How AWS S3 is built

More from The Pragmatic Engineer

1. 

   12 Feb 2026 · 1 hr 44 min

   The programming language after Kotlin – with the creator of Kotlin

   Brought to You By: • Statsig — ⁠ The unified platform for flags, analytics, experiments, and more. • Sonar – The makers of SonarQube, the industry standard for automated code review • WorkOS – Everything you need to make your app enterprise ready. — Andrey Breslav is the creator of Kotlin and the founder of CodeSpeak , a new programming language that aims to reduce boilerplate by replacing trivial code with concise, plain-English descriptions. He led Kotlin’s design at JetBrains through its early releases, shaping both the language and its compiler as Kotlin grew into a core part of the…

2. 

   4 Feb 2026 · 1 hr 17 min

   The third golden age of software engineering – thanks to AI, with Grady Booch

   Brought to You By: • Statsig — ⁠ The unified platform for flags, analytics, experiments, and more. • Sonar – The makers of SonarQube, the industry standard for automated code review • WorkOS – Everything you need to make your app enterprise ready. — Every few decades, software engineering is declared “dead” or on the verge of being automated away. We’ve heard versions of this story before. But what if it’s just the start of a new “golden age” of a different type of software engineering, like it has been many times before? In this episode of The Pragmatic Engineer, I’m joined once again by…

3. 

   28 Jan 2026 · 1 hr 54 min

   The creator of Clawd: "I ship code I don't read"

   Brought to You By: • Statsig — ⁠ The unified platform for flags, analytics, experiments, and more. • Sonar – The makers of SonarQube, the industry standard for automated code review • WorkOS – Everything you need to make your app enterprise ready. — Peter Steinberger ships more code than I’ve seen a single person do: in January, he was at more than 6,600 commits alone. As he puts it: “From the commits, it might appear like it's a company. But it’s not. This is one dude sitting at home having fun." How does he do it? Peter Steinberger is the creator of Clawdbot (as of yesterday: renamed to…

4. 

   7 Oct 2026 · 1 hr 58 minNew

   Building resilient systems with Sam Newman

   Brought to You By: • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable. • Entire – Git hosting, rebuilt for the agentic era. Every agent session, prompt and tool calls: stored in your repo. • Antithesis – verify your system’s correctness without human review or traditional integration tests – and avoid bugs or outages. — Sam Newman wrote one of the most-read books about microservices (“ Building Microservices ”), but he calls them an architecture of “last resort.” In this episode of the Pragmatic Engineer podcast, Sam…

5. 

   30 Sep 2026 · 1 hr 42 min

   Distributed databases with Peter Mattis

   Brought to You By: • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable • Linear – the product development system for teams and agents • WorkOS – everything you need to make your app enterprise ready. — How is it that a software veteran who regularly shipped ~100K of database-grade code to production each year, pre-AI, feels like he’s even more productive today, with no drop in quality? Peter Mattis is co-founder and CTO of Cockroach Labs , and an original creator of GIMP. He also worked on Gmail and distributed storage at…

6. 

   23 Sep 2026 · 1 hr 27 min

   Design Engineering with Maggie Appleton

   Brought to You By: • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable. • O'Reilly Early Release: Scaling AI Adoption in Engineering – a free book on how to adopt and scale AI in a pragmatic way inside of engineering orgs. Complimentary, thanks to Antithesis. • Entire – every agent prompt, tool call, stored in your repo, and mirrored. — What can everyone else learn from designers and design engineers? As it turns out, there’s plenty, as I discovered when one of the best design engineers in the industry, Maggie Appleton , came…

7. 

   17 Sep 2026 · 1 hr 36 min

   AI Skills with Matt Pocock

   Brought to You By: • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable • Linear – the product development system for teams and agents • WorkOS – everything you need to make your app enterprise ready. — Why is the “grill-me” skill so popular, and why does its creator swear by the importance of software fundamentals? Matt Pocock created this widely-used skill – and many others – alongside being an educator, content creator, and engineer. His latest course is AI Hero , and he previously created the Total TypeScript course that…

8. 

   9 Sep 2026 · 1 hr 13 min

   Building Codex with Tibo Sottiaux

   Brought to You By: • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable • Antithesis – verify your system’s correctness without human review or traditional integration tests – and avoid bugs or outages. • Entire – Git hosting, rebuilt for the agentic era. Every agent session, prompt and tool calls: stored in your repo. — Tibo Sottiaux is one of the engineers who created Codex, and today, he heads up the Core Products & Platform org at OpenAI which also includes Codex. He’s also one of the most public faces of Codex due to his…

9. 

   26 Aug 2026 · 1 hr 53 min

   Why performant code matters (but gets widely ignored), with Casey Muratori

   Brought to You By: • Antithesis – verify your system’s correctness without human review or traditional integration tests – and avoid bugs or outages. • Sentry – application monitoring software considered “not bad” by millions of developers. • turbopuffer – a vector and full-text search engine built on object storage. It’s fast, cheap, and extremely scalable. — There can be few people around who care about software performance more than today’s pod guest, Casey Muratori . He’s a programmer and videogame developer, founder of Molly Rocket , and creator of Handmade Hero – a long-running series…

10. 

    19 Aug 2026 · 1 hr 32 min

    From Chrome DevTools to AI Engineering, with Addy Osmani

    Brought to You By: • Antithesis – verify your system’s correctness without human review or traditional integration tests – and avoid bugs or outages. • Google Cloud Run – run your code and host LLMs directly on top of Google’s scalable infrastructure, without having to worry about managing infra. • Sentry – application monitoring software considered “not bad” by millions of developers — Addy Osmani spent more than 14 years at Google, working on Chrome, DevTools, Core Web Vitals, and most recently, AI developer experience. If you've ever opened Chrome DevTools, or optimized a page for Core…

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