TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TypeScript's type inference engine received several refinements this week, including stabilized ordering in type parameter inference, cycle detection during type serialization, and fixes for recursive type resolution to avoid spurious circular type errors. The standard library gained…
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Who ships this repo — author concentration and the bus factor across the last 300 mainline commits.
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Restart a file's imports when a later arrival lowers its node_modules depth (#64632)
A floor, not a guess: counts only commits whose author, co-author trailer, or message explicitly credits an AI tool (Claude, Copilot, Cursor, aider, Codex…). Based on 30 mainline commits. Unattributed AI code isn't counted here — the full audit estimates that separately.