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Delete Word By Word
Lodash Has Deep Check
Cloudflare’s Next.js Slop Fork
My dad jokes repo was used in the training data 
Composer 2 vs Opus 4.6 vs GPT 5.4 - a totally unscientific test
> Create a Twitter clone. Use Better Auth, Vite, Sqlite, Drizzle, Typescript, and React with Tanstack Start.
Each one took ~5 mins in plan mode. Each had access to a browser to test.
Composer: 5 mins $6.04 1,250 LOC
Opus: 19 mins $10.43 1,000 LOC
GPT: 22 mins $14.15 2,000 LOC
Opus seems to use the cache WAY more than composer, so it's not really 10x more expensive.
Composer app ran first try. Other two needed a bit of CORS debugging but did work.
Code between all was extremely similar
All three done inside cursor - so Claude Code / Codex may have been different
Models used:
Composer 2.0 (regular, not fast)
Opus 4.6 Medium Thinking
GPT 5.4 Medium Thinking
box-shadow: stipple;
programatic stipple glow with SVG