Anthropic’s Bun Rust rewrite merged at speed of AI

A pull request with a Rust version of Anthropic’s Bun, a JavaScript toolkit and runtime originally written in Zig, has been ...
Hosted on MSN

Bun 1.3 stuffs everything and kitchen sink into JS runtime

Version 1.3 of the Bun JavaScript runtime and toolkit has landed, pushing forward the project's goal to consolidate fragmented JavaScript toolchains into a single solution. Yet the rapid expansion has ...
GIGAZINE

Anthropic acquires JavaScript runtime Bun, Claude Code generates $1.5 billion in revenue in just six months

On December 2, 2025, developer Jared Sumner announced on his blog that his JavaScript runtime, Bun, had been acquired by Anthropic. Anthropic followed suit on December 3, announcing the acquisition of ...
Geeky Gadgets

Bun 1.0 all-in-one JavaScript runtime and toolkit

In the ever-evolving world of JavaScript development, a new player has emerged on the scene. Bun 1.0, an all-in-one JavaScript runtime and toolkit, has been launched with the aim of simplifying the ...
CIOL

Anthropic Acquires Bun to Boost Claude Code’s AI Development Push

Anthropic is accelerating its enterprise AI strategy with the acquisition of Bun, the JavaScript runtime designed to boost software development speed and reliability. The move follows a major ...
heise online

Open-source toolkit: AI company Anthropic acquires Bun

AI company Anthropic has acquired the open-source JavaScript toolkit Bun, which it uses for the infrastructure of Claude Code. Bun has been acquired by Anthropic, as Bun creator Jarred Sumner ...