Dmitrii Osipov https://teunlao.com Burning tokens to find out what agents can actually do. You can now rewrite Svelte in 54 hours. I checked. https://teunlao.com/blog/rewriting-svelte-with-agents https://teunlao.com/blog/rewriting-svelte-with-agents Fri, 06 Nov 2026 00:00:00 GMT Agents rewrote Svelte, SvelteKit and the Vite plugin from scratch. The judge was Svelte's own test suite. What passed, what broke, and what it cost.