Software Engineering Daily - Archive

AI agents have become capable of reasoning across large amounts of data, calling tools, and taking sequences of actions autonomously. These qualities make them well suited to some of the most persistent pain points in DevOps, including the on-call engineer woken at 3 AM to diagnose an incident, the build failure that takes hours to trace back to a root cause, and the operational toil of modern software delivery. Agentic DevOps is the emerging paradigm that applies these capabilities to the full software lifecycle, with the goal of matching the velocity

AI agents have transformed how software gets written, but the operational side of running software in production has not yet experienced a similar revolution. The same teams responsible for keeping systems healthy, investigating incidents, and managing reliability are still doing much of that work manually. Mezmo is a Production AI company that makes autonomous operations fast, efficient, and safe. Their open source project, AURA, is a declarative agent framework specifically designed for SRE and platform engineering workflows. It takes a Kubernetes-inspired approach where teams define what they want agents to do

Eric Ries is the creator of the Lean Startup method and the author of the New York Times bestseller The Lean Startup, which transformed how a generation of founders and engineers think about building products. It introduced concepts like the MVP, the pivot, and build-measure-learn that are now so widely adopted they feel obvious. Over two decades of working with founders, CEOs, and investors, Eric has observed that some companies built on those principles eventually betray the very customers and engineers who made them great. His new book, Incorruptible: Why Good

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer break down the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, Gregor and Sean dig into the growing tension around restricted AI models, including Anthropic‘s Fable being pulled from the Claude platform days after launch. They explore what Sean calls “vibe regulations” and the risk foreign governments and enterprises face when a model they depend on can be cut off. They also cover the FT’s reporting on

Advanced software systems have long been more complex than any single engineer can fully understand. Observability is the established solution to this problem, but with AI agents now generating code, deploying changes, and operating autonomously, the challenge of understanding large software systems is entering a new dimension. Grafana is an open source observability platform, and one of the most widely used in the world. The company builds tools that help teams collect, visualize, and act on telemetry data across logs, metrics, and traces. They are now extending that capability into the

Building great software always involves technical problem solving, but the best software goes beyond function. It feels fluid, coherent, and genuinely fun to use. This quality lives at the intersection of engineering and design, and very few teams know how to reliably produce it. Metalab is an engineering and design studio that has worked with some of the most successful companies in tech, including Apple, Slack, Uber, and Instacart. The studio is known for bringing together software engineering and design craft in a way that few studios can match. Wesley Yu

Yacht Club Games is the studio behind the acclaimed Shovel Knight franchise. Their latest release is Mina the Hollower, which is a top-down action RPG inspired by classic Zelda and Castlevania titles. After many years in development, the game recently launched to widespread critical acclaim. David D’Angelo is a lead programmer at Yacht Club Games. In this episode, David joins Joe Nash to discuss the custom C++ engine built for Mina the Hollower, how the team approached Game Boy Color art constraints and audio in a modern rendering pipeline, the game’s

Predictive modeling is a core element in modern systems, and powers capabilities such as fraud detection, loan approvals, and recommendation systems. These systems typically operate on structured, relational data stored in enterprise databases, with rows, columns, and interlinked tables. While computer vision and natural language processing have undergone a neural network revolution, the tabular data layer underpinning predictive modeling still largely relies on manual feature engineering and task-specific models. Relational deep learning proposes a new approach. It treats databases as graphs and applies transformer-style attention mechanisms directly over structured relational data.

Modern web development requires an ever-growing collection of tools including formatters, linters, bundlers, and plugins. Each tool typically has its own configuration, dependencies, and performance cost. As applications grow more complex, the overhead of maintaining this toolchain becomes a real burden. Biome is an open source toolchain for web projects that brings formatting and linting together in a single fast, opinionated tool. It’s built in Rust and is designed to be a drop-in replacement for Prettier and ESLint, with sensible defaults, minimal configuration, and consistent behavior across the CLI and editor

Most of the cryptography securing the internet today rests on mathematical problems that classical computers cannot solve in any reasonable timeframe. That assumption is now being tested. Recent advances in quantum computing have dramatically compressed timelines, and many in the industry have set a target of full post-quantum security by 2029, meaning a complete migration to algorithms designed to remain secure against quantum attacks. Bas Westerbaan is a cryptography engineer at Cloudflare, where he leads the company’s efforts to migrate to post-quantum cryptography. In this episode, Bas joins Kevin Ball to

Multiplayer games are among the hardest software systems to build, requiring developers to synchronize state across unreliable networks while maintaining fairness, performance, and a responsive player experience. Latency, cheating, server costs, and debugging distributed game logic all introduce complexity that single-player games never encounter. Dome Keeper is a minimalist tower defense game with roguelike elements where players must protect a fragile glass dome from relentless waves of alien attackers. The game was developed with the Godot Engine and released in 2022. More recently, the development team embarked on the challenge of

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover Apple‘s uncertain path beyond the iPhone. They also discuss Google‘s agentic pivot at Google I/O, a surge in DuckDuckGo traffic following Google’s default switch to AI mode, and payroll platform Remote surpassing 300 million in ARR with flat headcount. Gregor and Sean also dig into why consumer subscriptions don’t seem to correspond to actual costs,

The web has quietly become one of the most capable platforms for game development. Advances in WebAssembly, WebGL, and WebGPU have given developers tools that rival native desktop performance, while game engines like Unity and Godot have added robust web export pipelines. However, building games for the browser comes with its own set of constraints including file size, browser compatibility, and the need to quickly capture and maintain the player’s attention. Erik Dubbelboer is a Principal Engineer at Poki which is a web games platform serving over 100 million monthly users.

Software engineering has developed powerful tools for observability, data management, and continuous testing, but hardware engineering has largely not kept pace. The feedback loops, tooling, and infrastructure that software engineers take for granted simply do not exist in most hardware programs. Nominal is a data platform built to help hardware organizations move at the same speed as software teams. It manages the hardware data supply chain end to end, from ingesting high-frequency sensor data off physical assets to enabling real-time control room monitoring, post-test analysis, and simulation correlation. Jason Hoch is

Autonomous drone delivery has long been the stuff of science fiction, but ongoing advances have moved the space from experimental to operational. Zipline is one of the leading companies in this space, with drones that charge between missions and fly autonomously to deliver packages directly to customers. Kyle Madonia is the VP of Application Software and IT at Zipline, and she previously spent a decade as an engineer at SpaceX. In this episode, Kyle joins Gregor Vand to discuss how Zipline’s software stack powers end-to-end autonomous delivery, the engineering challenges of

Europe’s startup ecosystem is maturing rapidly, with companies like Revolut, Lovable, and Legora demonstrating that world-class technology businesses can be built and scaled on the continent. While the US remains the dominant force in venture-backed software as home to the largest markets, the deepest capital pools, and the most ambitious exit culture, a growing number of European founders are choosing to build at home. Edward Keelan is a Partner at Octopus Ventures, one of Europe’s largest and most active venture capital firms, where he has spent over 16 years leading the

React Native is an open source framework developed by Meta that allows engineers to build mobile applications for both iOS and Android using a single JavaScript codebase. The framework bridges the gap between web development and native mobile, which lets teams ship to both platforms simultaneously without sacrificing the look and feel of a truly native app. Manjiri Moghe is a Staff Software Engineer at Coinbase, where she has spent five years building and scaling one of the world’s most demanding React Native applications. Her work spans performance optimization, reliability engineering,

Formal methods are a branch of mathematics and computer science focused on proving the correctness of systems, and they have long promised a more rigorous foundation for software. However, their complexity has kept them confined to a small community of specialists. That is now changing as agentic AI systems take on increasingly autonomous roles. The question of how to define, enforce, and verify what those agents are allowed to do has become urgent, and automated reasoning is emerging as a critical part of the answer. Byron Cook is a VP and

Open source software underpins nearly every modern application, including frameworks powering the most popular websites, to the libraries securing financial backend systems. However, while open source drives collaboration and innovation at a global scale, it also faces deep challenges in sustainability, community health, and long-term maintenance. Many of the world’s most critical dependencies are still maintained by just a handful of volunteers. Abby Cabunoc Mayes leads Open Source Maintainer Programs at GitHub, and Brian Muenzenmeyer is a Principal Engineer, Node.js maintainer, and author of the book, Approachable Open Source. Abby and

Vector search has risen to become a foundational tool in modern search and retrieval systems, including the RAG pipelines that power many AI applications. However, the demands on retrieval systems are growing more sophisticated, which is revealing the limits of relying on a single vector similarity score. Vespa is a popular open source search and data serving engine. Central to Vespa’s architecture is tensor-based retrieval, which is an approach that represents data as tensors rather than simple vectors. Tensor-based retrieval enables richer mathematical operations and more flexible ranking functions that can

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover Anthropic’s controversial “Mythos” security model and what it means for vulnerability discovery at scale. They also discuss recent layoffs at Snap and Meta, and how AI investment pressures are reshaping hiring, organizational priorities, and the economics of big tech. Gregor and Sean then zoom out to examine the massive wave of AI infrastructure spending—hundreds of

AI coding tools have dramatically accelerated the pace of development, and the bottleneck in the software development lifecycle has shifted to code validation and testing. However, the conventional tools and workflows that QA teams have relied on were not designed for a world where a single engineer can generate thousands of lines of code in a day. SmartBear is a software quality platform spanning test automation, API lifecycle management, and observability. The company recently launched an AI-native QA platform called BearQ, which deploys autonomous agents that explore web applications, learns their

Artificial intelligence is transforming warfare faster than the legal and ethical frameworks designed to govern it. Militaries around the world are deploying AI-powered decision support systems to identify targets, assess proportionality, and direct weapons. The gap between what is technically possible and what international law can effectively regulate is widening by the day. Yuval Shany is a law professor at Hebrew University of Jerusalem and a research fellow at the Oxford Ethics in AI Institute. He also served on the UN Human Rights Committee, where he first encountered the legal and

Open-weight models are AI systems whose trained parameters are publicly released, which allows developers to run, fine-tune, and deploy them independently rather than accessing them only through a hosted API. While closed-weight models from companies like OpenAI or Anthropic are delivered as managed services, open-weight models give organizations direct control over how the models are deployed and used. Importantly, the performance of these models is steadily improving and they’ve become credible alternatives for production workloads, with advantages in customization and data privacy. ​ Fireworks AI is building a platform focused on

AI coding tools have gone from novelty to core infrastructure in under three years. Today, many devs use AI daily, a substantial share of new code is AI-generated, and expectations for automation are rapidly increasing. Sonar is a company specializing in analysis of code quality and security, and they recently released a new survey – the State of Code Developer Survey. The survey provides a deep examination of how developers are using AI in real production environments, and where the real-world gaps and risks still exist. Chris Grams is the CVP

AI agents are increasingly capable of reasoning and performing autonomous work over long periods. However, as agents take on more complex, longer-horizon tasks, keeping them supplied with the right information becomes the core engineering challenge. The industry is moving away from pre-loading context upfront toward a model where agents dynamically navigate and retrieve the data they need, when they need it. Redis is approaching context management using a context engine, which is an architecture built around four pillars: on-demand context retrieval, data that is always current, fast retrieval, and a

AI agents are evolving from individual productivity tools into distributed systems components inside enterprises. The next frontier is coming into focus, and it involves large-scale ecosystems of collaborating agents embedded directly into business processes. However, multi-agent architectures introduce serious challenges around orchestration, state management, trust, governance, and observability. Eric Broda is a veteran of the software industry, and he’s the co-author of the new O’Reilly book, Agentic Mesh: The GenAI-Powered Autonomous Agent Ecosystem. In this episode, Eric joins Sean Falconer to discuss the architectural challenges of deploying agents as core infrastructure,

Observability emerged from the need to understand complex software systems, and involves tracking metrics, logs, and traces so engineers can detect and diagnose problems before they affect users. However, modern applications often encompass hundreds of services, containers, and dependencies, generating more observability data than dashboards and alerts alone can effectively surface. New Relic is a leading observability platform, with a history that spans the full arc of modern software operations. Today they are working to apply AI to move observability beyond passive monitoring toward active intelligence, where systems can surface what

Mobile apps have become a primary interface for critical services, including banking, payments, and healthcare. Unlike web applications, much of the logic and intellectual property in a mobile app lives directly on the user’s device, which is an environment the developer doesn’t control. That makes mobile apps uniquely exposed to reverse engineering, runtime manipulation, and fraud. As more critical functionality shifts to mobile, the need to harden apps against sophisticated attackers continues to grow. Guardsquare builds tools to protect and test mobile applications against both static and dynamic threats. Its platform

The Model Context Protocol, or MCP, gives developers a common way to expose tools, data, and capabilities to large language models, and it has quickly become an important standard in agentic AI. FastMCP is an open source project stewarded by the team at Prefect, which is an orchestration platform for AI and data workflows. The FastMCP project builds on MCP to provide high-level, ergonomic abstractions for Python developers to rapidly build and deploy MCP servers and applications. Jeremiah Lowin is the founder and CEO of Prefect, and Adam Azzam is the

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover the resurgence of ARM and CPUs as serious compute infrastructure for running local AI agents, a supply chain attack on LiteLLM that exposed API credentials across thousands of developer environments, and the arrival of OpenCode as a fully open source alternative to Claude Code and Codex. They also discuss the diverging strategies of Anthropic and

FreeBSD is one of the longest-running and most influential open-source operating systems in the world. It was born from the Berkeley Software Distribution in the early 1990s, it has powered everything from high-performance networking infrastructure to game consoles and content delivery networks. Over three decades, it has evolved through major architectural shifts, from symmetric multiprocessing and kernel scalability to modern storage systems and predictable release engineering. John Baldwin has spent more than 25 years working on FreeBSD as a developer, contributor, and consultant. In this episode, John joins Gregor Vand to

Modern cloud-native systems are built on highly dynamic, distributed infrastructure where containers spin up and down constantly, services communicate across clusters, and traditional networking assumptions break down. Linux networking was designed decades ago around static IPs and linear rule processing, which makes it increasingly difficult to achieve scale in Kubernetes environments. At the same time, modifying the Linux kernel to keep up with these demands is slow, risky, and impractical for most organizations. The Extended Berkeley Packet Filter, or eBPF, is a Linux kernel technology that allows sandboxed programs to run

Bennett Foddy is a legendary game designer known for creating wholly distinctive games such as QWOP, Getting Over It with Bennett Foddy, and the recently released Baby Steps. He’s also a former professor at the NYU Game Center, where he taught game design alongside developing his own experimental work. In this episode, Bennett joins Joe Nash to discuss his systems-driven approach to game design, why frustration and difficulty are often misunderstood, how streaming and speedrunning have reshaped how games are played and experienced, and what makes his games stand out. Joe

Developer tooling shapes how software gets written day to day, but the best tools often disappear into the background once they succeed. Formatting, linting, and build systems can either create friction and endless debate, or quietly remove entire classes of problems from a team’s workflow. Over the past decade, the JavaScript ecosystem has wrestled with both extremes as it scaled rapidly and accumulated complexity. Prettier emerged as a response to the surprisingly human problem of engineers spending too much time debating code style instead of building software. It offers a deterministic,

Skateboarding games have long balanced technical precision with a sense of flow and expression, but Skate Story takes the genre in a radically different direction. It has a distinct vaporwave vibe and blends fluid skate mechanics with exploration, puzzles, and an existential narrative about freedom, pain, and obsession. The game was created by indie developer Sam Eng, who previously released Zarvot for the Nintendo Switch. Skate Story launched to critical acclaim and was widely regarded as one of the best games of 2025. In this episode, Sam joins the show with

Retrieval-augmented generation, or RAG, has become a foundational approach to building production AI systems. However, deploying RAG in practice can be complex and costly. Developers typically have to manage vector databases, chunking strategies, embedding models, and indexing infrastructure. Designing effective RAG systems is also a moving target, as techniques and best practices evolve in step with rapidly advancing language models. Google DeepMind recently released the File Search Tool, a fully managed RAG system built directly into the Gemini API. File Search abstracts away the retrieval pipeline, allowing developers to upload documents,

Interactive notebooks were popularized by the Jupyter project and have since become a core tool for data science, research, and data exploration. However, traditional, imperative notebooks often break down as projects grow more complex. Hidden state, non-reproducible execution, poor version control ergonomics, and difficulty reusing notebook code in real software systems make it hard to move from exploration to production. At the same time, sharing results often requires collaborators to recreate entire environments, limiting interactivity and slowing feedback. Marimo is an open-source, next-generation Python notebook designed to address these problems directly.

AI agents have taken on a growing share of software development work, so much so that the hardest problems are shifting away from code generation towards something new, context. The challenge is now contextualizing why systems work the way they do, how architectural decisions were made, and the sources of truth that exist outside of the code base. As teams adopt agentic tools, gaps or inconsistencies in context have emerged as a primary reason why software fails to meet production standards. Unblocked is a startup focused on solving this context gap.

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover the viral rise of OpenClaw and its founder’s move to OpenAI, OpenAI’s exploration of ads inside ChatGPT, and Alibaba’s push into agent-powered commerce during Lunar New Year. They also discuss Mistral’s acquisition of Koyeb to deepen its compute stack, the growing competition between ChatGPT, Claude, and Gemini, and what these moves signal about monetization, infrastructure,

AI-assisted coding tools have made it easier than ever to spin up prototypes, but turning those prototypes into reliable, production-grade systems remains a major challenge. Large language models are non-deterministic, prone to drift, and often lose track of intent over long development sessions. Kiro is an AI-powered IDE that’s built around a spec-driven development workflow. It’s focused on helping developers capture intent up front, translate it into concrete requirements and designs, and systematically validate implementations through tasks, testing, and guardrails. It aims to preserve the creativity of AI-assisted development while producing

Enterprise IT systems have grown into sprawling, highly distributed environments spanning cloud infrastructure, applications, data platforms, and increasingly AI-driven workloads. Observability tools have made it easier to collect metrics, logs, and traces, but understanding why systems fail and responding quickly remains a persistent challenge. As complexity continues to rise, the industry is looking beyond dashboards and alerts toward agentic AI systems that can reason about operational data, reduce toil, and take action when things go wrong. SolarWinds offers solutions to monitor, understand, and remediate issues across complex, distributed systems. The company

China’s Great Firewall is often spoken about but is rarely understood. It is one of the most sophisticated and opaque censorship systems on the planet, and it shapes how over a billion people interact with the global internet, influences the design of privacy and proxy tools worldwide, and continues to evolve in ways that challenge researchers, developers, and policymakers alike. Jackson Sippe is a PhD researcher at the University of Colorado Boulder whose work focuses on uncovering how national-scale censorship systems operate. Jackson recently helped lead a groundbreaking study analyzing a

LLM -powered systems continue to move steadily into production, but this process is presenting teams with challenges that traditional software practices don’t commonly encounter. Models and agents are non-deterministic systems, which makes it difficult to test changes, reason about failures, and confidently ship updates. This has created the need for new evaluation tooling designed specifically around the properties of LLMs. Comet is a platform with Roots and MLOps, to the rapidly evolving world of agent-based systems by treating prompts, tools, and workflows as optimizable components that can be evaluated and improved

AI-assisted programming has moved far beyond autocomplete. Large language models are now capable of editing entire codebases, coordinating long-running tasks, and collaborating across multiple systems. As these capabilities mature, the core challenge in software development is shifting away from writing code and toward orchestrating work, managing context, and maintaining shared understanding across fleets of agents. Steve Yegge is a software engineer, writer, and industry veteran whose essays have shaped how many developers think about their work. Over the past year, Steve has been exploring the frontier of agentic software development,

Python 3.14 is here and continues Python’s evolution toward greater performance, scalability, and usability. The new release formally supports free-threaded, no-GIL mode, introduces template string literals, and implements deferred evaluation of type annotations. It also includes new debugging and profiling tools, along with many other features. Łukasz Langa is the CPython Developer in Residence at the Python Software Foundation, and he joins Sean Falconer to discuss the 3.14 release, the future of free threading, type system improvements, Python’s growing role in AI, and how the language continues to evolve while maintaining

Engineering teams often build microservices as their systems grow, but over time this can lead to a fragmented ecosystem with scattered data access patterns, duplicated business logic, and an uneven developer experience. A unified data graph with a consistent execution layer helps address these challenges by centralizing schema, simplifying how teams compose functionality, and reducing operational overhead while preserving performance and reliability. Viaduct is Airbnb’s open-source, data-oriented service mesh and GraphQL platform built around a single, highly connected central schema. It has played a major role in scaling Airbnb’s engineering

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover Starlink’s rapid rollout of free, high-speed in-flight internet, Tesla’s move to deprecate Autopilot in favor of full self-driving, and Apple’s reported decision to power Siri with Google’s Gemini models. They also discuss Meta’s $2B acquisition of Manus, Waymo’s growing pains as autonomous vehicles scale, and the competitive shockwaves triggered by Google’s advances in custom AI

AI coding agents are rapidly reshaping how software is built, reviewed, and maintained. As large language model capabilities continue to increase, the bottleneck in software development is shifting away from code generation toward planning, review, deployment, and coordination. This shift is driving a new class of agentic systems that operate inside constrained environments, reason over long time horizons, and integrate across tools like IDEs, version control systems, and issue trackers. OpenAI is at the forefront of AI research and product development. In 2025, the company released Codex, which is an agentic

Engineering teams around the world are building AI-focused applications or integrating AI features into existing products. The AI development ecosystem is maturing, which is accelerating how quickly these applications can be prototyped. However, taking AI applications to production remains a notoriously complex process. Modern AI stacks demand LLMs, embeddings, vector search, observability, new caching layers, and constant adaptation as the landscape shifts week to week. Increasingly, the data layer has become both the foundation and the bottleneck to AI app productionization. MongoDB has been expanding beyond its core document database

Package management sits at the foundation of modern software development, quietly powering nearly every software project in the world. Tools like npm and Yarn have long been the core of the JavaScript ecosystem, enabling developers to install, update, and share code with ease. But as projects grow larger and the ecosystem more complex, this older infrastructure is beginning to show its limits with performance bottlenecks, dependency conflicts, and growing concerns around supply chain security. Darcy Clarke and Ruy Adorno are veterans of this ecosystem. Both spent years maintaining the npm CLI

WebAssembly, or WASM, has grown from a low-level compilation target for C and C++ into one of the most influential technologies in modern computing. It now powers browser applications, edge compute platforms, embedded systems, and a growing ecosystem of languages targeting a portable and secure execution model. Andreas Rossberg is a programming languages researcher and former member of the V8 team at Google. Andreas helped architect WebAssembly from its earliest concepts through its most recent milestone releases, including the groundbreaking 3.0 spec that introduces garbage collection, richer reference types, and major

Surveillance technology is advancing faster than the laws meant to govern it. Across the United States, police departments are deploying automated license plate readers, facial recognition tools, and predictive systems that quietly log the daily movements of millions of people. These tools promise efficiency and safety, but critics argue that they represent a form of warrantless mass surveillance, and raise deep constitutional questions about privacy, accountability, and the limits of government power in the digital age. Michael Soyfer is an attorney at the Institute for Justice, a nonprofit public interest law

Modern software development is evolving rapidly. New tools, processes, and AI-powered systems are reshaping how teams collaborate and how engineers find satisfaction in their craft. At the same time, developer experience has become a critical function for helping organizations balance agility, security, and scale while maintaining the creativity and flow that make top tier engineering possible. Capital One is continuously transforming its developer culture, with a focus on faster development cycles, reducing operational overhead, and boosting productivity across the organization. Catherine McGarvey is the SVP of Developer Experience at Capital One.

Modern software development is more complex than ever. Teams work across different operating systems, chip architectures, and cloud environments, each with its own dependency quirks and version mismatches. Ensuring that code runs reproducibly across these environments has become a major challenge that’s made even harder by growing concerns around software supply chain security. Nix is a powerful open-source package manager that builds software in controlled, declarative environments where dependencies are explicitly defined and reproducible. Its functional approach has made it a gold standard for reproducible builds, but it can also

Visual Studio Code has become one of the most influential tools in modern software development. The open-source code editor has evolved into a platform used by millions of developers around the world, and it has reshaped expectations for what a modern development environment can be through its intuitive UX, rich extension marketplace, and deep integration with today’s tooling landscape. Now, in an era defined by rapid advances in AI-assisted programming, VS Code is at the center of a profound shift in how software is written. Kai Maetzel is the Engineering Manager

Blender Studio is the creative arm of the Blender Foundation and it’s dedicated to producing films, games, and other projects that showcase the full potential of Blender. The studio functions as both an art and technology lab and pushes the boundaries of 3D animation through open productions. All of their assets, production files, and workflows are shared publicly, which gives artists and developers valuable resources to learn from and build upon. Most recently, Blender Studio released its second game, DOGWALK, where the playable character is a dog exploring snowy winter woods

JavaScript has grown far beyond the browser. It now powers millions of backend systems, APIs, and cloud services through Node.js, which is one of the most widely deployed runtimes on the planet. Keeping such a critical piece of infrastructure fast, secure, and stable is a massive engineering challenge, and the work behind it is often invisible. Rafael Gonzaga is a Principal Open Source Engineer at NodeSource and a member of the Node.js Technical Steering Committee. He’s spent years digging into the performance and security layers of Node’s core, helping shape the

Zachtronics is a legendary independent game studio known for creating intricate, engineering-focused puzzle games that merge logic, creativity, and code. The studio was founded by Zach Barth in 2011, and it has become a cult favorite among programmers and tinkerers alike with titles such as SpaceChem, Infinifactory, TIS-100, and Shenzhen I/O. Most recently, Zachtronics released Kaizen: A Factory Story, in which players take on the role of an American engineer hired by a Japanese manufacturing company in the 1980s to design assembly processes for various products. Zach Barth joins the podcast

Rivals of Aether and Rivals of Aether II are indie fighting games that combine fast-paced platform combat with elemental-themed characters. The game takes inspiration from Super Smash Bros. and emphasizes skillful movement, tight controls, and competitive balance, making it popular in the fighting game community. Dan Fornace is a game director and designer at Aether Studios, the developer of Rivals of Aether. He joins the show with Joe Nash to talk about developing platform fighting games. Joe Nash is a developer, educator, and award-winning community builder, who has worked at

Aviation cybersecurity is becoming an urgent priority as modern aircraft increasingly rely on complex digital systems for navigation, communication, and engine performance. These systems were once isolated but are now interconnected and vulnerable to cyber threats ranging from GPS spoofing to ransomware attacks on airline infrastructure. As nation-state actors and criminal groups grow more sophisticated, the aviation sector faces a rapidly expanding attack surface, with life-or-death consequences. Understanding and addressing these risks is essential not only for passenger safety but for the resilience of global transportation networks. Serge Christiaans is

Modern software relies heavily on open source dependencies, often pulling in thousands of packages maintained by developers all over the world. This accelerates innovation but also creates serious supply chain risks as attackers increasingly compromise popular libraries to spread malware at scale. Feross Aboukhadijeh is the founder and CEO of Socket which is a security platform designed to protect software projects from open source supply chain attacks. In this episode he joins Josh Goldberg to talk about his career in open source, open source supply chain attacks, practical security lessons, the

Python’s popularity in data science and backend engineering has made it the default language for building AI infrastructure. However, with the rapid growth of AI applications, developers are increasingly looking for tools that combine Python’s flexibility with the rigor of production-ready systems. Pydantic began as a library for type-safe data validation in Python and has become one of the language’s most widely adopted projects. More recently, the Pydantic team created Pydantic AI, a type-safe agent framework for building reliable AI systems in Python. Samuel Colvin is the creator of Pydantic and

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover Jeff Bezos’s unexpected return to the CEO seat with Project Prometheus, the growing debate over whether AI investments are sustainable, and the ecosystem forming around OpenAI. They also dig into the surge of Nordic startups, and what it signals about innovation hotspots outside the Bay Area. Gregor and Sean then dive deep into the idea

PICO-8 is a software-based gaming console for making, sharing, and playing small games with a retro aesthetic. It emulates the look and feel of 8-bit consoles, providing limited color palettes, screen resolutions, and memory constraints. The PICO-8 dev environment uses Lua and is focused on being accessible to developers while offering depth for complex projects. Johan Peitz is a games industry veteran and developer extraordinaire, having created dozens of games across many platforms. He’s an expert in PICO-8 development, and joins the podcast to talk about creating games for the

Doom has seemingly been ported to every electronic device imaginable, including picture frames, lamps, and coffee machines. The meme of “it runs Doom” has become so widespread that it spawned the r/itrunsdoom sub-Reddit. Recently, Doom made headlines again for being ported to TypeScript. The project involved representing Doom entirely in TypeScript, three and a half trillion lines of types, 90 GB of RAM to run, and a full year to complete. Dimitri Mitropoulos is the engineer who carried out this heroic feat. He’s also a developer at Vercel, the founder of

Simon Shuster is a journalist who has reported on Russia and Ukraine for over 15 years, most of that time as a staff correspondent for TIME Magazine. He was born in Moscow, and he and his family came to the United States as refugees from the Soviet Union when he was six years old. After graduating from Stanford University in 2005, Simon returned to Moscow to work as a reporter for The Moscow Times, Reuters, the Associated Press and other publications. His political coverage of Russia’s descent into authoritarianism included numerous

Radix UI is an open-source library of React components. Its “headless” primitives handle the complex logic and accessibility concerns—like dialogs, dropdowns, and tabs—while leaving styling completely up to the developer. The project emphasizes usability, accessibility, and composability and has become a vital part of modern web dev, in part because it forms the foundation of shad/cn UI. Chance Strickland is a software engineer at WorkOS and a maintainer of Radix UI. Chase joins the show with Nick Nisi to talk about Radix, its primitives, Radix’s relationship with shad/cn UI, the evolution

The Stack Overflow Developer Survey is an annual survey conducted by Stack Overflow that gathers comprehensive insights from developers around the world. It offers a valuable snapshot of the global developer community, covering a wide range of topics such as preferred programming languages, tools, and technologies. Jody Bailey is the Chief Product and Technology Officer at Stack Overflow and Erin Yepis is a Research Manager at Stack Overflow. They join the show with Sean Falconer to talk about the results of the 2025 Developer Survey, which was recently released. Sean’s been

Byran Huang is a full stack developer who recently made headlines in the hacker space when he created the anyon_e, which is a highly integrated, open source laptop. The effort was a massive undertaking and showcased great design, hardware, and software. In this episode, Byran joins the show with Gregor Vand to talk about his work on the anyon_e laptop. Gregor Vand is a security-focused technologist, having previously been a CTO across cybersecurity, cyber insurance and general software engineering companies. He is based in Singapore and can be found via his

The modern internet is a vast web of independent networks bound together by billions of routing decisions made every second. It’s an architecture so reliable we mostly take it for granted, but behind the scenes it represents one of humanity’s greatest engineering achievements. Today’s internet is also dramatically more complex and capable than in its early years. Erik Seidel is a Network Engineer at Cloudflare, where he focuses on automating global network infrastructure. He joins the show to discuss his unique journey into tech, the fundamentals of how the internet works,

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover the $1.7B acquisition of Security AI, LangChain’s massive valuation, and the surprise $300M funding” round for Periodic Labs. They also break down the massive AWS outage, Apple’s rare reversal on its glass UI design, and the emerging web of trillion-dollar AI infrastructure deals centered around OpenAI. Gregor and Sean then dive deep into the world

Most AI agent frameworks are backend-focused and written in Python, which introduces complexity when building full-stack AI applications with JavaScript or TypeScript frontends. This gap makes it harder for frontend developers to prototype, integrate, and iterate on AI-powered features. Mastra is an open-source TypeScript framework focused on building AI agents and has primitives such as agents, tools, workflows, and RAG. Sam Bhagwat and Abhi Aiyer are co-founders at Mastra. They join the podcast with Nick Nisi to talk about this state of frontend tooling for AI agents, AI agent primitives, MCP

X-Plane is a popular flight simulator developed by Laminar Research. It features a first-principles physics engine, realistic aircraft systems, and a wide variety of aircraft. We wanted to understand the engineering that goes into creating a flight simulator so we invited Ben Supnik on the show. Ben is a software engineer at Laminar and he’s been working on X-Plane for the past 20 years. He joins the show with Kevin Ball to talk about X-Plane and his career working on the simulator. Kevin Ball or KBall, is the vice president of

A common challenge in software development is creating and maintaining robust development environments. The rise of AI agents has amplified this complexity by adding new demands around permission controls, environment isolation, and resource management. Ona is a platform for AI-native software development and engineering agents. The platform combines autonomous agents with secure, standardized environments, with a focus on giving enterprises control, security, and productivity so they can scale AI-native engineering without scaling risk. Chris Weichel has more than two decades of experience spanning software engineering and human–computer interaction. He is currently

Homebrew is a widely used package manager that simplifies the installation of open-source software on macOS. It was created in response to the growing demand for a lightweight, developer-friendly tool suited to an increasingly Mac-centric development ecosystem. Today, Homebrew is a near-essential part of the macOS software development toolkit. Mike McQuaid joined the project early on and collaborated closely with its creator, Max Howell. He joins the podcast with Kevin Ball to discuss Homebrew’s origins, architecture, its emphasis on automation and CI/CD, long-term sustainability, controversial trade-offs, and much more. Kevin Ball

Modern software platforms are increasingly composed of diverse microservices, third-party APIs, and cloud resources. The distributed nature of these systems makes it difficult for engineers to gain a clear view of how their systems behave, which can slow down troubleshooting and increase operational risk. groundcover is an observability platform that uses eBPF sensors to capture logs, metrics, and traces directly from the kernel. Critically, groundcover runs on a bring-your-own-cloud model so all data remains within the user’s own environment, which gives increased privacy, security, and cost efficiency. The company is also

Dynamic languages like Ruby, Python, and JavaScript determine the types of variables at runtime rather than at compile time. This flexibility allows for rapid development and concise code, but it also makes it harder to catch certain classes of bugs before execution. Type checkers for dynamic languages add structure and safety without compromising their expressive power. Sorbet is a static type checker developed by the Stripe team and designed specifically for Ruby. The motivation behind Sorbet stemmed from the growing complexity of production Ruby applications, where developers needed stronger guarantees

The rise of language-model coding assistants has led to the creation of the vibe coding paradigm. In this mode of software development, AI agents take a plain language prompt and generate entire applications, which dramatically lowers the barriers to entry and democratizes access to software creation. However, many enterprise environments have large, legacy codebases and these sprawling systems are complex, interdependent, and far less amenable to the greenfield style of vibe coding. Working effectively within them requires deep context awareness, something language models commonly struggle to maintain. Augment Code is an

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they cover NVIDIA‘s $5B investment in Intel and $100M stake in OpenAI, Meta’s stumble with its AR glasses demo, and the surprise $50B private equity acquisition of Electronic Arts. They also break down Anthropic’s record-setting Series F round and what Google’s Genie 3 “world model” reveals about the next frontier of AI. Gregor and Sean then zoom

Modern software systems are composed of many independent microservices spanning frontends, backends, APIs, and AI models, and coordinating and scaling them reliably is a constant challenge. A workflow orchestration platform addresses this by providing a structured framework to define, execute, and monitor complex workflows with resilience and clarity. Orkes is an enterprise-scale agentic orchestration platform that builds on the open-source Conductor project, which was pioneered at Netflix. The platform coordinates AI agents, humans and APIs, with a focus on scalability, compliance, and trust. It further expands on the Conductor core by

Vector search has become a foundational technology for AI applications, enabling everything from semantic code search to contextual retrieval for large language models. However, a major challenge with vector databases has been the cost as data storage scales. Turbopuffer is a vector database that focuses on speed, cost and scalability. It was created by Simon Hørup Eskildsen and Justin Li in 2023 and has seen adoption from high-profile companies such as Cursor and Notion. Simon joins the podcast with Gregor Vand to discuss the origin of turbopuffer, its unique technical

Cassette Beasts is a turn-based monster-battling RPG that lets players record creatures onto cassette tapes and transform into them during battle. The game was an indie hit, and is also one of the most successful games built with the open source Godot Engine. Jay Baylis and Tom Coxon are the creators of Cassette Beasts at Bytten Studio. They join the show with Joe Nash to talk about the development of their game. Joe Nash is a developer, educator, and award-winning community builder, who has worked at companies including GitHub, Twilio, Unity,

A challenge in modern frontend application design is efficiently fetching and managing GraphQL data while keeping UI components responsive and maintainable. Developers often face issues like over-fetching, under-fetching, and handling complex query dependencies, which can lead to performance bottlenecks and increased development effort. Relay is a JavaScript framework developed by Meta for managing GraphQL data in React applications. It’s designed to optimize data fetching by colocating queries with components, ensuring that each part of the UI declares its own data dependencies. Robert Balicki was on the Relay team at Meta and

Traditional package management systems for JavaScript have faced several inefficiencies related to dependency storage, resolution, and project performance. pnpm is a fast, disk-efficient package manager for JavaScript and TypeScript projects, serving as an alternative to npm and Yarn. Due to its efficiency and reliability, pnpm is increasingly popular for managing monorepos and large-scale applications. Zoltan Kochan is a full stack web developer and the creator of pnpm. He joins the show with Josh Goldberg to talk about his background and package management in the web. Josh Goldberg is an independent full

Modern application development often involves juggling multiple types of databases to handle diverse data models. The lack of unification can lead to complex architectures with attendant security concerns and fragmented development workflows. SurrealDB is an open-source, multi-model database developed in Rust and integrates functionalities of many databases including relational, document, graph, time series, search and vector databases. It supports both schema-less and schema-full data models and has a SQL-like query language. The project has rapidly grown in popularity, and version 3.0 was just released with a focus on enabling AI-powered

Modern web development faces several challenges, particularly when building scalable, maintainable, and high-performance applications. As applications grow, managing complex user interfaces, and ensuring efficient data handling and modular code structures, becomes increasingly difficult. Angular is a TypeScript-based web framework developed by Google. It’s component-driven and designed for building single-page applications with a strong emphasis on modular architecture and performance optimization. Angular’s scalability, maintainability, and built-in features like modular architecture, TypeScript support, and robust tooling, have made it popular for enterprise applications. Jessica Janiuk is a Staff Software Engineer at Google where

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they discuss Perplexity’s headline-grabbing offer to buy Google Chrome, the U.S. government’s large stake in Intel, Meta’s abrupt pause on AI hiring, and a reality check on what “agentic” systems can actually deliver today versus the hype. They also dive into standout discussions from Hacker News, including a proposal to curb “ghost job” postings with stricter transparency

A common challenge in data-rich organizations is that critical context about the data is often hard to capture and even harder to keep up to date. As more people across the organization use data and data models get more complex, simply finding the right dataset can be slow and create bottlenecks. Select Star is a data discovery and metadata platform that builds a continuously updated knowledge graph of an organization’s data by analyzing both its structure and how it’s actually used. It enriches data with context such as popularity, lineage, and

Data visualization is increasingly important as organizations prioritize data-driven decision-making. Tools that transform complex datasets into intuitive, interpretable visualizations are arguably just as critical as the data itself. Robert Kosara is a Data Visualization Developer at Observable which is a platform for creating interactive data visualizations, and which makes extensive use of the popular D3 JavaScript library. Robert previously worked at companies including Salesforce and Tableau, and has deep experience in data visualization and data visualization tools. He joins the show to talk about modern data visualization and his work at

Werner Vogels is the Chief Technology Officer at Amazon, where he has played a pivotal role in shaping the company’s technology vision for over two decades. Before joining Amazon in 2004, Werner was a research scientist at Cornell University where he focused on distributed systems and scalability, both of which are concepts that would later influence the design of AWS. He holds a PhD in computer science and has authored numerous academic papers on the reliability and performance of large-scale systems. As CTO, Werner has been instrumental in guiding Amazon’s transition

A key challenge with designing AI agents is that large language models are stateless and have limited context windows. This requires careful engineering to maintain continuity and reliability across sequential LLM interactions. To perform well, agents need fast systems for storing and retrieving short-term conversations, summaries, and long-term facts. Redis is an open‑source, in‑memory data store widely used for high‑performance caching, analytics, and message brokering. Recent advances have extended Redis’ capabilities to vector search and semantic caching, which has made it an increasingly popular part of the agentic application stack. Andrew

Deploying and managing cloud workloads is a complex task that requires developers to handle infrastructure, scaling, CI/CD pipelines, and database hosting. Configuring and maintaining Kubernetes, ensuring smooth deployments, and integrating various services efficiently is a common challenge. Will Stewart is the co-founder and CEO of Northflank, which is a platform focused on streamlining application deployment and management. In this episode, he joins the show to talk about the contemporary challenges and solutions around workload deployment. Sean’s been an academic, startup founder, and Googler. He has published works covering a wide range

Modern software teams typically rely on a patchwork of tools to manage planning, development, feature rollout, and post-release analysis. This fragmentation is a known challenge that can create friction and slow down software development iteration. It’s especially problematic for cross-functional teams, where differences in roles, expertise, and work culture can further complicate collaboration. There is growing consensus that successful software product development requires continuous collaboration across functions, including design, engineering and operations. Tobias Dunn-Krahn is the CTO and Doug Peete is the Chief Product Officer of Atono, which is a software

Carbon is a programming language developed by Google as a successor to C++, and it aims to provide modern safety features while maintaining high performance. It’s designed to offer seamless interoperability with C++ while addressing shortcomings of C++ such as slow compilation times and lack of memory safety. Carbon also introduces features like a more readable syntax, improved generics, and automatic memory management while still allowing low-level control. Chandler Carruth is the creator of Carbon, and he leads the C++, C Lang, and LLVM teams at Google, and he also worked

Podman is an open-source container management tool that allows developers to build, run, and manage containers. Unlike Docker, it supports rootless containers for improved security and is fully compatible with standards from the Open Container Initiative, or OCI. Brent Baude is a Senior Principal Software Engineer at Red Hat where he works on Podman. In this episode, Brent joins the show to talk about the project. Jordi Mon Companys is a product manager and marketer that specializes in software delivery, developer experience, cloud native and open source. He has developed

SED News is a monthly podcast from Software Engineering Daily where hosts Gregor Vand and Sean Falconer unpack the biggest stories shaping software engineering, Silicon Valley, and the broader tech industry. In this episode, they explore Meta’s bold push into AI with the launch of Meta Superintelligence Labs, the dramatic twists in the Windsurf acquisition saga, Lyft’s re-entry into the autonomous vehicle race, and how new UK online safety rules have fueled a surge in VPN use. They also dive into standout discussions from Hacker News, including students hacking a

Electron is a framework for building cross-platform desktop applications using web technologies like JavaScript, HTML, and CSS. It allows developers to package web apps with a native-like experience by bundling them with a Chromium browser and Node.js runtime. Electron is widely used for apps like VS Code, Discord, and Slack because it enables a single codebase to run on Windows, macOS, and Linux. Shelley Vohr is a Principal Software Engineer at Microsoft where she works on Electron. She joins the podcast with Josh Goldberg to talk about her work on the

Modal is a serverless compute platform that’s specifically focused on AI workloads. The company’s goal is to enable AI teams to quickly spin up GPU-enabled containers, and rapidly iterate and autoscale. It was founded by Erik Bernhardsson who was previously at Spotify for 7 years where he built the music recommendation system and the popular Luigi workflow scheduler. In this episode, Erik joins Sean Falconer to talk about the motivation for founding his company, the market gap in ML and AI tooling, optimizing container cold start, Modal’s interface design, and

RxJS is an open-source library for composing asynchronous and event-based programs. It provides powerful operators for transforming, filtering, combining, and managing streams of data, from user input and web requests to real-time updates. Ben Lesh is the creator of RxJS. He joins Josh Goldberg to talk about his path into engineering and the RxJS library. Josh Goldberg is an independent full time open source developer in the TypeScript ecosystem. He works on projects that help developers write better TypeScript more easily, most notably on typescript-eslint: the tooling that enables ESLint