1022: Bun re-written in Rust, Zig team big mad

What you'll learn

• 1 (01:19) **TypeScript 7.0 Released, 10x Faster Go Port** - The native Go rewrite of the TypeScript compiler is now production-ready, dramatically improving build and language server performance.
• 2 (01:28) **Bun Rewritten in Rust via AI, Sparking Zig Community Drama** - Bun's creator Jared Sumner used 64 parallel Claude instances to port the entire Zig codebase to Rust, costing ~$165,000 in tokens but compressing a year of work for a team of four.
• 3 (08:23) **OpenAI Releases GPT-5.6 (Luna, Terra, Sol)** - A new model family with Terra being half the cost of GPT-5.5 for similar performance, and Sol as the flagship "big boy" model.
• 4 (10:27) **Better Auth Acquired by Vercel** - The popular open-source auth library joins Vercel, allowing the team to focus on development without monetization pressure.
• 5 (11:50) **Grok Build CLI Caught Uploading Entire Git Repos** - A security researcher discovered the tool was sending all files, including secrets, to a Google Cloud bucket without opt-in.
• 6 (14:56) **Cloudflare Workers Get Direct Cache in Front** - Worker responses can now be cached directly, so requests served from cache never invoke the worker, saving CPU time and cost.
• 7 (15:10) **Cloudflare Drops "Drop" for Static Sites** - Deploy static files instantly without even signing up for an account; users have one hour to claim the deployment.

+ Full timestamped outline available in the app