# Safe software infrastructure for TypeScript

Effect-TS is a library ecosystem that enables building scalable and highly fault-tolerant applications with TypeScript. It standardizes software development processes by leveraging functional programming principles to manage complex workflows.

- ★ 17,362
- TypeScript
- GitHub Trending · 2026-10-03

## Updates

- **October 23, 2026:** Stars 17,355 → 17,362, latest release @effect/sql-drizzle@0.51.1 (October 22, 2026).
- **October 22, 2026:** Stars 17,303 → 17,355, latest release @effect/vitest@4.0.6 (October 22, 2026).
- **October 16, 2026:** Stars 17,292 → 17,303, latest release @effect/platform-bun@0.91.3 (October 16, 2026).
- **October 15, 2026:** Stars 17,264 → 17,292, latest release @effect/openapi-generator@4.0.5 (October 15, 2026).

## What you get

- Centralizes error handling and data validation processes in a single place.
- Makes scheduling and concurrency management safe.
- Provides official plugins for different databases and runtime environments.

## Installation

**Adding the package to the project**

```
npm install effect
```

## If you don't write code

Paste this into your AI agent (Claude Code · Codex · Antigravity)

I want to include the Effect library in my TypeScript-based project. Perform the necessary installation using the 'npm install effect' command and ensure that the 'strict' type-checking setting is enabled in 'tsconfig.json'.

Repository: https://github.com/Effect-TS/effect. Follow the official instructions in the README of this repository for setup and execution.

Before starting, check which OS we are on and if the necessary tools (e.g., Python, Node.js, Git, Docker) are installed. Install any missing ones step-by-step according to this system.

Create a new, empty folder to work in. Do not touch any files outside this folder and do not delete anything. Tell me what you are going to do in one sentence before running each command.

Tell me what I should see on the screen at the end of each step. If an error occurs, I will paste the error message to you exactly as it is, and we will fix it together.

## Related dictionary terms

- [Artificial Intelligence](https://trescout.com/en/dictionary/artificial-intelligence/)

- **Who it is for:** It is for software teams looking to manage complex data flows, concurrent operations, and error handling in a more organized manner in TypeScript projects.
- **License:** MIT

## Links

- [GitHub repository →](https://github.com/Effect-TS/effect)
- [Read in Turkish →](https://trescout.com/discover/effect/)

TreScout did not build this tool · we found it in GitHub trends and wrote it up. This page describes the repository as of 2026-10-03: The star count and our text belong to that day, the repository may have changed since. Check the repository link for the current state. The introductory text was prepared with AI from the repository's own documentation, and this page was **machine-translated** from the Turkish original · the Turkish version prevails.

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Source: TreScout Discover · https://trescout.com/en/discover/effect/