# Effect

TypeScript library for building robust apps with typed errors, structured concurrency, retries, and first-class OpenTelemetry observability.

**Type:** library
**Added:** 2026-04-30
**Link:** https://effect.website/
**Topics:** Dev Tools, Backend
**Tags:** effect-ts, typescript

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## Links

- Directory entry: https://andrey-markin.com/directory/effect
- All directory entries: https://andrey-markin.com/directory
- Contact: https://andrey-markin.com/#contact