⭐ New talk! Watch / read / visually skim here: andymatuschak.org/tat Coding agents might help us finally break out of two cages: the app model, which traps computing in one-size-fits-all silos; and programming as a specialization, which has crowded out cultures of imagination and domain insight.

During tutuca's development I noticed the codebase hovered around 3000 lines, for fun I decided to keep it at that level while avoiding certain kind of code golfing tricks It's impressive the amount of ideas to simplify the code and reduce duplication that came up trying to keep it at that size

Tutuca Update: - Install immutablejs custom formatter if not detected - Log transaction information - Playground time travel slider - API Docs tab auto-generated on each run - Lint tab updated on each run - Common mistakes example in the tutorial youtu.be/-BZ44K_0OrQ

📟️ Feeling of Computing Newsletter 🧑‍💻️ RISC-V Linux BusyBox Single Board Computer 📑️ Federated Wiki 📐️ Parametric SVG 🔗️ newsletter.futureofcoding.org/posts/feelin... 🌐️ marianoguerra.github.io/Feeling-of-C...

“Software's like Egyptian pyramids: millions of bricks, no structural integrity, done by brute force and 1000s of slaves.” #AlanKay https://queue.acm.org/detail.cfm?id=1039523

📟️ The Feeling of Computing Newsletter is back! 🎬 Clojure: The Documentary Trailer | Coming April 16th! ✏️ Notes on Notation 🌿 The Ecological Computer newsletter.futureofcoding.org/posts/feelin... Or make your own by playing with the toggles: marianoguerra.github.io/Feeling-of-C...

There comes a point in every man’s life where he releases an open source frontend framework. That day, for me, is today. Tutuca: a zero-dependency, batteries-included SPA framework marianoguerra.github.io/tutuca/ Would love your feedback on the framework, the landing page and the tutorial

TIL: Github ships sourcemaps to production so you can read the code from devtools. github.com/orgs/communi...

I've been working with @pvh.ca on a local-first task framework at @inkandswitch.com. It distributes computation across users' computers, keeps working while you're offline, and syncs results back to everyone when you reconnect. First lab note is up. www.inkandswitch.com/patchwork/no...

🤩 My #wasmio26 talk is live: “Building web apps with Kotlin and WebAssembly” ▶️ www.youtube.com/watch?v=7Aml... #Kotlin #WebAssembly #Wasm #Tooling #Debug

Wow 🤩! @wasm.io just wrapped last week, and the first talk is already live 🚀 Check out: “Towards a Component Model 1.0” by @lukewagner.name 👇 www.youtube.com/watch?v=qq0A... #WebAssembly #Wasm #wasmio26 #ComponentModel

In case you missed it last week, @dubroy.com was on CodeTV to show to talk about #Wasm with @jason.energy. It was a lot of fun! Worth a watch if you missed it live.

New post on the @ohmjs.org blog — Inside Ohm's PEG-to-Wasm compiler → ohmjs.org/blog/2026/03... v18 is now more than 50x faster for real-world grammars while using about 10% of the memory 🔥 …this post goes into the details of how it's built.

Introducing Sonic Tau www.patreon.com/posts/introd...

Live from @wasm.io, @lukewagner.name shares a Wasm Component Model 1.0 roadmap update. Highlights are: - Lazy and GC-friendly ABI - Native browser support - Ease implementation by toolchains and runtimes - Growing the ecosystem - Close the gap in terms of features #wasm #webassembly

Now 🙂

Tomorrow at 17:20 CET / 12:20 EDT / 9:20 PDT, I'll be livestreaming at twitch.tv/jlengstorf, teaching @jason.energy about WebAssembly!! I'll do my best to condense the best parts of our Wasm book (@wasmgroundup.com) into ~60 minutes. 😄

We may be leaving the SaaS era and entering the Service as a Software era

Check out a sample server using wasi-http built with our early #WebAssembly Component Model support in @Kotlin! 🤩 github.com/Kotlin/sampl... Still early, but very satisfying to see it working ✨ Give it a spin and share what you build 🚀 #Wasm #Kotlin #ComponentModel 1/2👇

One more time — I'm looking for new consulting clients. Some ways I can help: ∙ Fractional tech leadership (tackling "leadership debt" in small eng orgs) ∙ Full-stack, 0 to 1 projects ∙ Language design & impl (eg with @ohmjs.org) ∙ JavaScript/TypeScript perf (🔁 appreciated)

Writing is nature’s way of letting you know how sloppy your thinking is. Applying what you read is nature's way of letting you know how sloppy your reading is.

many such cases

Apptron is now the quickest way I know to make static websites. It's also the only static site host that makes your site work offline by default. Check out the demo: www.youtube.com/watch?v=9PTR...

I’m looking for participants for a paid user study on a prototype system for tabular programming (programming with tables / data frames). 2 hours • $50 Visa prepaid card Hoping to finish sessions by March 13. Details + sign up in 🧵 Reposts appreciated! 🙏

Is it the end of February already?? Yes, yes it is. Which means we just sent out our #Wasm tidbits. Sign up here to get it in your inbox once a month (ish): sendfox.com/wasmgroundup

Spritely Hoot, our Scheme->WASM compiler (and all-around WASM toolkit) hits 0.8.0, and this one is a BIG release! spritely.institute/news/hoot-0-... For the first time you can LIVE develop web applications using Hoot, from the comfort of your own editor! See the video at the top!

Imagine an AI version of Orson Welles' radio broadcast of "The War of the Worlds". Social media flooded with content and fake engagement about some breaking news. All AI generated.

Neoamish wen

We've released a new version of @wasmground/emit — the small, simple #Wasm 1.0 "assembler library" for JS/TS, which we build up piece by piece in our book. The headline feature: proper TypeScript types! Give it a spin and let us know what you think: www.npmjs.com/package/@was...

**for early adopters** The WebRacket repo is now public at github.com/soegaard/web... The WebRacket language is a subset of Racket that compiles to WebAssembly examples github.com/soegaard/web... and racket-stories.com/static/minis... a small Scheme interpreter

So excited to officially released the beta version! It's been a lot of work over the past ~year.

Happy Friday! We just published a new blog post — A WebAssembly Interpreter: Part 2 → wasmgroundup.com/blog/wasm-vm... In the first post, we wrote a small #Wasm interpreter from scratch in JS. In Part 2, we extend the interpreter to support local and global variables.

hi folks! long time no see. i’m officially open to work again, primarily interested in the dx + devtools + ai space if anyone needs a principal engineer or technical product manager with 16+ years in the industry, my DMs are open! linkedin.com/in/leostera github.com/leostera

I'm extremely hyped about the performance of the upcoming (#Wasm-based) @ohmjs.org v18. !!! (please don't let this be a mistake in my benchmarking)

“Everything is vague to a degree you do not realize till you have tried to make it precise.” #BertrandRussell

join our study pls

We've been hard at work on a new website with new guides, better docs, more translations, even our very own blog. We think it looks pretty sharp, too. It's now easier than ever to just build things with AT Protocol. atproto.com

What is the future of end-user programming research? AI can vibe disposable no-stakes code, but can it build long-lived multi-user software managing valuable state, without technical supervision? I disbelieve plain English can serve as a spec without full AGI. Many betting on that

Talking with @marianoguerra.org

Binaryen, the WebAssembly optimizer, released version 126: github.com/WebAssembly/... Includes many new optimizations, as well as new intrinsics for compiler developers: github.com/WebAssembly/...

Making things simpler is still an option in the AI age. Announcing MargaUI, a port of daisyUI that can generate the CSS live in the browser.

If only llms see the original code, is it a clean room implementation?

Principles/approaches I’ve argued for and adopted in my career got me good results & have helped my own and many peers’ growth. Yet it feels like I’m always “losing” in that what “wins” in the industry often directly conflicts with lots of it. It’s increasingly harder to deal with the dissonance.

The LIVE Programming Workshop will be held online Oct 17. Submissions due July 21. liveprog.org

Just updated my "About me" page. Now it has filters by category, role and sorting by featured and date. Let me know what you think, you may even find something interesting there :) marianoguerra.github.io

you have probably heard that webassembly supports garbage collection. are you looking for an ahead-of-time compiler for wasm with gc? as it happens, i have written a little monograph on the topic wingolog.org/archives/202...

Read, write and bash is all you need We are now confident we know how to build AGI as we have traditionally understood it: it's read, write and bash