# Effect

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![Effect](/avatars/effect-ts.png)

Channel · id `effect-ts` · updated 2026-11-02 · [all stars](/all-stars)

- YouTube: [@effect-ts](https://www.youtube.com/@effect-ts)
- GitHub: [Effect-TS](https://github.com/Effect-TS)
- X: [@EffectTS\_](https://x.com/EffectTS_)
- Site: [effect.website](https://effect.website)

## Bio

- The Effect-TS GitHub org describes itself as "A set of libraries to write better TypeScript". ([source](https://github.com/Effect-TS), checked 2026-11-02)
- Effect-TS/effect publishes @effect/sql-d1, "A Cloudflare D1 integration for Effect". ([source](https://github.com/Effect-TS/effect/blob/main/packages/sql/d1/package.json), checked 2026-11-02)
- The YouTube channel @effect-ts is titled "Effect | TypeScript for the AI Era". ([source](https://www.youtube.com/@effect-ts), checked 2026-11-02)

## Repos

- [Effect-TS/effect](https://github.com/Effect-TS/effect): 17464 stars. Build production-ready applications in TypeScript (checked 2026-11-02)
  Packages: [`effect`](https://github.com/Effect-TS/effect/blob/main/packages/effect/package.json), [`@effect/sql-d1`](https://github.com/Effect-TS/effect/blob/main/packages/sql/d1/package.json)

## Topics

- `effect` ([source](https://github.com/Effect-TS), checked 2026-11-02)
- `d1` ([source](https://github.com/Effect-TS/effect/blob/main/packages/sql/d1/package.json), checked 2026-11-02)

## Videos

- 2026-11-02 [Community Review: add McpTask for long-running Tools // Office Hours 51](https://www.youtube.com/watch?v=ugEBQBL1TtA)
- 2026-11-01 [Software engineering in the AI era // Cause & Effect 10](https://www.youtube.com/watch?v=rAE_2kiEfvA)

## On /news

- 2026-11-02 \[release] [effect@4.1.2 released](https://github.com/Effect-TS/effect/releases/tag/effect%404.1.2) (github.com)
- 2026-10-21 \[release] [@effect/tsgo 0.56.0 released](https://github.com/Effect-TS/tsgo/releases/tag/%40effect%2Ftsgo%400.56.0) (github.com)

Why they're here: Entered on these /news rows: [1](https://effect.website/blog/releases/effect/40), [2](https://github.com/Effect-TS/effect/releases/tag/effect%404.0.0). A person or channel enters through a /news row, contributions to a pinned CAFE stack package, CAFE code rat-stack vendors or credits, or sourced public work built on or teaching the CAFE stack.

To be removed from this page, [open an issue](https://github.com/joelhooks/rat-stack/issues/new?title=Remove%20all%20stars%20profile%3A%20effect-ts) in joelhooks/rat-stack. A removal ships with the next site update.