My good mate Yaroslav wrote about his new solution for bundling a complete Bun runtime inside a gem - by all means, give it a read. A lot of points he makes are very sensible, but for a few months now I have decided that - for myself - I will not be using any frontend bundling nor JS runtime at all. Here’s how you can do the same. How useful is an asset pipeline? There is, in fact, just one sensible use case for needing an asset pipeline, and it goes as follows. You are running revision abc0 on two machines, box1 and box2 You make some glorious changes to your frontend code, and a new version gets prepared which requires those changes to be applied to the frontend assets your users get loaded You deploy revision def1 with those changes. Then, because you sensibly deploy blue/green, the following happens: box1 gets the new version deployed, and a user hits it and loads the root page. The root page includes a reference to scripts.js, which is served from the same application. The browser shoots out a request for scripts.js as soon as it sees it while HTML is coming down on the wire The request for scripts.js ends up not on box1, but on box2. That box is still running your older version - the user gets their assets loaded for the older application revision, and gets a broken experience.
Fixing JavaScript observability, one library at a time
Sentry is adding TracingChannel support to 44 JavaScript libraries upstream, replacing fragile monkey-patching with native observability that works across all runtimes.
An AI-generated projection of React's public API, shaped around what a TanStack Start app needs. ~9KB client, 2–3× faster on our workloads. Powers this blog today; capable of running tanstack.com end-to-end with no known regressions. An experiment, not a product. Not going into TanStack Start. Released, but not marketed.
Codex Full Course 2026: The NEW Best AI Coding Tool
GPT 5.5 is now out, and there's never been a better time to learn Codex. Which is better than Claude Code.The Codex Super-App (Full Beginners Guide)The All P...
Anthropic で Claude Code チームにいる Thariq Shihipar が、 2026年5月8日に「Using Claude Code: The Unreasonable Effectiveness of HTML」という記事を X に公開しました。 「HTML is the new Markdown」という宣言から始まる、AI の出力フォーマットとして Markdown ではなく HTML を活用するメリットを論じた内容です。
HTML is the new markdown.
I've stopped writing markdown files for almost everything and switched to using Claude
Who Owns the Tree? RSC as a Protocol, Not an Architecture | TanStack Blog
RSC is usually framed as a single architecture where the server owns the tree. But it's also a protocol, and the protocol supports more than one composition model. The overlooked question is who owns the tree.