Bun v1.4.3 | Bun Blog

kept by eddie oct 13

Bun v1.4.3 releases with a fast built‑in TypeScript checker, 67‑89% lower idle CPU, new runtime APIs, and fixes for 166 issues across the toolchain.

Bun v1.3.14 | Bun Blog
Bun v1.3.14 ships a built-in image processing API, 7x faster warm installs, experimental HTTP/2 and HTTP/3 clients and server, rewritten fs.watch(), and many other features and fixes.
also on JavaScriptCore, Bun, #performance, #developer-tools
GitHub - af/envalid: Environment variable validation for Node, Bun, and other compatible JS runtimes
Envalid provides validation and immutable access to environment variables, ensuring they meet expected formats before a Node.js or Bun program runs.
also on Node.js, #typescript, Bun, #open-source, #developer-tools
LogTape
LogTape is a zero-dependency, library-first logging library for JavaScript runtimes that stays silent until the application opts in.
also on Node.js, #typescript, Bun, #open-source, #developer-tools
TypeScript Performance in TanStack Table V9
TanStack Table V9 cut TypeScript type instantiations by 62-86% between alpha.54 and beta.12 using feature maps, interfaces, variance annotations, and explicit type arguments.
also on #typescript, #performance, #programming-languages, #open-source, #developer-tools
I made a build profiler to understand Bun’s compile times - Lalit Maganti
The author built buildprof to trace Bun's compile times, revealing that Full LTO linking and a monolithic Zig module caused slow builds, which improved with ThinLTO and crate splitting.
also on Bun, #performance, #open-source, #developer-tools