Tophe

Learning #Effect by building a runtime visualizer — fiber tree, timeline, execution log in the browser.

#EffectTS #TypeScript #EffectViz

effect-viz.vercel.app

Visual Effect - Interactive Effect Playground Interactive examples of TypeScript's beautiful Effect library

Interactive animations for better understanding #effectTS flow.
effect.kitlangton.com

How to Give Your AI Agent Long-Term Memory YouTube video by Syntax

Do you use #beads ? www.youtube.com/watch?v=cWBV...

CleanTube Le meilleur de YouTube en Français, sans distractions.

Premier site vibecodé avec Claude : CleanTube 💅

Un frontend minimaliste pour YouTube avec que des chaînes de qualité 💎

revolunet.github.io/cleantube

Mises à jour automatisées par GitHub actions 👌

#JustForkIt

npm to Implement Staged Publishing After Turbulent Shift Off... The planned feature introduces a review step before releases go live, following the Shai-Hulud attacks and a rocky migration off classic tokens that d...

npm is planning to implement staged publishing, adding a review step before packages go live.

It follows a year of supply chain attacks & a rocky shift away from classic tokens over the past month that left many maintainers struggling.

socket.dev/blog/npm-to-... #NodeJS cc: @campuscodi.risky.biz

How to easily add newlines in #Claude. Works as well in #Opencode.

Critical Security Vulnerability in React Server Components – React The library for web and native user interfaces

There is critical vulnerability in React Server Components disclosed as CVE-2025-55182 that impacts React 19 and frameworks that use it.

A fix has been published in React versions 19.0.1, 19.1.2, and 19.2.1. We recommend upgrading immediately.

react.dev/blog/2025/12...

JavaScript top-level await is no longer considered 'baseline' due to a pretty big Safari bug caniuse.com/mdn-javascri...

The module graph fails in cases where two modules import a third at the same time. Demo: random-stuff.jakearchibald.com/bug-repros/t...

It's best to avoid the feature for now 😔

Don't [...spread] or .split() your strings!

Use Intl.Segmenter API. Available in every JS runtime

Nvidia, OpenAI, and Oracle pulling off the classic investment circle jerk YouTube video by Morning Brew

📺 The short version of the AI bubble.
Each loop lifts stock prices, but the underlying value is unclear.
#AI #AIbubble #Economy
www.youtube.com/shorts/JLA3T...

Tech Billionaires Know the AI Bubble Will Burst (They're Already Building Bunkers) YouTube video by Vanessa Wingårdh

📺 The AI bubble explained by Vanessa Wingårdh.
Big Tech is faking AI profits through circular deals — investing in each other, then buying one another’s products with the same money.
#AI #AIbubble #Economy
www.youtube.com/watch?v=Rc0k...

Want to go further into #oxc internals? Check topheman.github.io/toolchain-no...

Jim Dummet | JavaScript at the speed of Rust: Oxc | ViteConf 2025 YouTube video by ViteConf

📺 Jim Dummet about JavaScript/Rust interoperability and performant JS plugins for Oxlint @viteconf.org #ViteConf #Rust #oxc
www.youtube.com/watch?v=ofQV...

Ferris selfie

That’s the end of #EuroRust 2025! 🦀

Thanks to the speakers and organizers for those two days of conference. 👏

#rustlang #EuroRust25

Rails Needs New Governance Ages ago, when I was still a student, I taught myself Ruby on Rails for my senior thesis and fell in love. Fifteen years later, and I’ve used Rails at every job I’ve ever held in the tech industry. Fifteen years, and I still love Rails! But there’s something rotten at its core, and we share a name.

Ages ago, when I was still a student, I taught myself Ruby on Rails for my senior thesis and fell in love. Fifteen years later, and I’ve used Rails at every job I’ve ever held in the tech industry. Fifteen years, and I still love Rails! But there’s something rotten at its core, and we share a name.

You're looking for a #Rust 🦀 developer who has a solid experience with the web ecosystem? I'm based in 📍Paris.

Contacts: topheman.github.io/me/

Building a plugin system - WebAssembly Component Model Discover how WebAssembly Component Model works through the concrete use case of a REPL with a plugin system

Just published an article series on how #WebAssembly Component Model can be used to build multi-language 🧩 plugin system that work seamlessly across 🛠️ CLI and 🌐 browser!

Real-world examples with #Rust, #Go, #C & #TypeScript plugins.

#WASM #WASI 🦀

dev.to/topheman/web...

Wasm 3.0 Completed - WebAssembly WebAssembly (abbreviated Wasm) is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the...

The WebAssembly 3.0 spec is complete!

webassembly.org/news/2025-09...

This includes major features like GC, 64-bit memories, exceptions, and tail calls.

Improve your AI code output with AGENTS.md (+ my best tips) Stop re-prompting. Put the rules in AGENTS.md: do and don’ts, file-level tests, and real examples so agents ship code that matches your project.

Improve your AI code output with AGENTS​.md thx to @steve8708.bsky.social best tips
#agents #claudecode #cursor
www.builder.io/blog/agents-md

Want to digg deeper into #rolldown & #oxc but not sure where to start in the source code?

#rust #napi

Checkout topheman.github.io/toolchain-no...

Anybody I know can invite me to lobste.rs? 🦞

Add Homebrew Support and Cross-Compilation Pipeline by topheman · Pull Request #17 · topheman/webassembly-component-model-experiments This PR adds comprehensive cross-compilation support and Homebrew distribution capabilities to the pluginlab crate. 🚀 Main Features 1. Generate Completions Command Added generate-completions subco...

Built an automated distribution pipeline for my #Rust project!

⚡️ Cross-compiled for Linux/macOS (Intel/ARM)
🍺 #Homebrew formula auto-updates
💻 Shell completions bundled (bash, fish, zsh)
🤖 Custom GitHub Actions

#CrossCompilation #GitHubActions #CLI

github.com/topheman/web...

Is there a tool that, given a set of .d.ts files, gives you the minimum version of TypeScript supported?

TIL @nuqs.47ng.com requires TS ^5, and that requirement came in silently as a feature was merged (const modifiers on generics).

I need to automate this to prevent further type breaking changes.

Add Go Language Support for WebAssembly Component Model Plugins by topheman · Pull Request #16 · topheman/webassembly-component-model-experiments What's New 🚀 Go Plugin Support New Go plugin ecosystem: Added go_modules/ directory structure for Go-based plugins Echo plugin in Go: Implemented plugin-echo-go as a reference Go plugin WIT bi...

Added #Golang support to my #WebAssembly Component Model based project, thanks to @tinygo.org compiler.

#WASI #WASM #webdev #rust 🦀 #TinyGo

github.com/topheman/web...

The browser version of the project can now handle WRITE operations in the filesystem.

#WebAssembly #WASM #WASI #rust 🦀

bsky.app/profile/toph...

Support plugin-tee in the web host by topheman · Pull Request #15 · topheman/webassembly-component-model-experiments Support plugin-tee in the web host This PR adds full support for the plugin-tee plugin in the web host, fixing the issues described in #12. The Challenge The plugin-tee plugin allows users to write...

🚀 My #WebAssembly Component Model based project can now handle WRITE operations in the #browser version!

Forked #bytecodealliance/preview2-shim to fix filesystem issues. Now plugin-tee works perfectly in both CLI and web.

#WASI #WASM #webdev #rust 🦀

github.com/topheman/web...

MIT report: 95% of generative AI pilots at companies are failing There’s a stark difference in success rates between companies that purchase AI tools from vendors and those that build them internally.

MIT’s NANDA initiative found that 95% of generative AI deployments fail after interviewing 150 execs, surveying 350 workers, and analyzing 300 projects. The real “productivity gains” seem to come from layoffs and squeezing more work from fewer people not AI.

A screenshot from the tsup repository showing a text above the heading: "Warning: This project is not actively maintained anymore. Please consider using tsdown instead. Read more in the migration guide".

tsup is not actively maintained anymore 👀

With >9M NPM monthly downloads and >10k GitHub stars, tsup is undeniably a popular choice for bundling. Unfortunately, it is not under active maintenance anymore.

Thanks to @egoist.dev & contributors for all the work on tsup 🙏🏻

Rolldown Integration Next Generation Frontend Tooling

In the latest @rolldown.rs powered @vite.dev version, we've enabled the rust-based resolver plugin by default!
This will lead to even faster builds in case you don't use the experimental native plugins yet.

Wanna try out more native core plugins? Then enable them and make sure to use rolldown-vite

the main thing that makes me uneasy about llms is the cultural backdrop of global war on knowledge. the war on knowledge isn’t new but now it’s cheered on from tech too. tools for thought pivoted to slot machines because that’s what people want. “how things work” is buried under opaque indirections