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A comment on Show HN: A no-build fullstack SSR TypeScript web framework. Parent comment

Re:Show HN: A no-build fullstack SSR TypeScript web framework by lolinder on Wednesday February 12, 2025 @08:28PM (#43031768)
Bun does not handle TSX at the runtime level because Bun uses JavaScriptCore as its runtime and JavaScriptCore does not support TS(X).

Bun transpiles all typescript code before executing it in the JavaScriptCore runtime. That's an implicit on-startup build step.

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