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Tag: Bun runtime

Bun 1.4 JavaScript runtime Rust rewrite illustration showing orange bun icon and Rust gear symbol on blue background

News

Bun 1.4: Rust Rewrite Lands With Six Built-In APIs

Bun 1.4 rewrites its runtime from Zig to Rust and ships six built-in APIs that ...

August 27, 2026

Bun JavaScript runtime v1.3.14 featuring HTTP/3 QUIC protocol support and built-in image processing API

News

Bun v1.3.14: HTTP/3, Built-in Images, Faster Installs

Bun v1.3.14 ships built-in image processing to replace Sharp, experimental HTTP/3 server support, and a ...

May 21, 2026

Illustration showing Bun codebase migration from Zig to Rust using AI agents

AI & Development

Bun Zig to Rust Rewrite: AI Agents Port 300K Lines

Anthropic rewrites Bun's 300K Zig codebase to Rust using AI agents. Code quality falls 1.7x ...

May 5, 2026