@siennathesane· May 5
Built Driver UI with complete end-to-end test coverage
Sunbeam Studios
DEEP WORK
Most lines changed this week
Previous best: 2,964 lines
16.8Mtokens
21prompts
37:10time
5,062lines
Claude Codeclaude-opus-4-7[1m]TypeScript$170.14
Shipped Driver UI with 14 passing tests and optimized production bundle.
Tokens / prompt800.2k
Cost / line$0.034
Cache hit86%
Burn rate$274.67/hr
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