alternative to Node.js, npm, ts-node, Jest
Bun
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- bun-v1.4.42026-10-22Bun v1.4.4
- bun-v1.4.32026-10-10Bun v1.4.3
- bun-v1.4.22026-09-05Bun v1.4.2
- bun-v1.4.12026-09-04Bun v1.4.1
- bun-v1.4.02026-08-20Bun v1.4
✓ signed The latest release, bun-v1.4.4, carries a signature GitHub verified.
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- Node.jsAims at Node API compatibility, most packages run unchanged.Full replacement
- npmbun install reads package.json and writes its own lockfile. Migration notes → Official migration guide ↗Full replacement
- ts-nodeRuns TypeScript files directly, with no separate compile step.Full replacement
- Jestbun test runs Jest-style tests with most of its matchers.Partial