Jarred Sumner
Every AI Coding Weekly story that cites Jarred Sumner (@jarredsumner), newest first. 3 stories since October 2026.
On X: building @bunjavascript at @anthropicai. formerly: @stripe (twice) @thielfellowship. high school dropout. npm i -g bun
- Sumner runs Claude Code on a Bun AOT build at 267 MB
The Bun author is dogfooding ahead-of-time compiled JavaScript inside his own agent harness, and reporting the memory numbers from Activity Monitor.
- Bun's author corrects claim that its Claude rewrite avoids security bugs
Jarred Sumner and Theo both pushed back within hours, and Bun had already announced a v1.4.4 fix.
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- Bun AoT starts Claude Code 24% faster, says Jarred Sumner
The experimental build also cuts the Claude Code install from 430 MB to 304 MB, with a nearly 2x larger binary.
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