generated: '2026-07-19'
method: searched
source: https://www.npmjs.com/org/effect
notes: >-
  Effectful Technologies ships the Effect ecosystem as first-party TypeScript
  libraries published to npm. The core package is published unscoped as `effect`;
  every other library uses the official `@effect/*` scope. Versions captured from
  the npm registry latest dist-tag on 2026-07-19. @effect/schema is deprecated —
  its schema module was folded into the core `effect` package.
packages:
  - language: typescript
    registry: npm
    name: effect
    version: 3.22.0
    url: https://www.npmjs.com/package/effect
    install: npm install effect
    description: The missing standard library for TypeScript, for writing production-grade software.
    repository: https://github.com/Effect-TS/effect
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/platform"
    version: 0.97.0
    url: https://www.npmjs.com/package/@effect/platform
    install: npm install @effect/platform
    description: Unified interfaces for common platform-specific services (HTTP, filesystem, sockets).
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/platform-node"
    version: 0.108.0
    url: https://www.npmjs.com/package/@effect/platform-node
    install: npm install @effect/platform-node
    description: Platform-specific implementations for the Node.js runtime.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/platform-browser"
    version: 0.77.0
    url: https://www.npmjs.com/package/@effect/platform-browser
    install: npm install @effect/platform-browser
    description: Platform-specific implementations for the browser.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/platform-bun"
    version: 0.91.0
    url: https://www.npmjs.com/package/@effect/platform-bun
    install: npm install @effect/platform-bun
    description: Platform-specific implementations for the Bun runtime.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/platform-node-shared"
    version: 0.61.0
    url: https://www.npmjs.com/package/@effect/platform-node-shared
    install: npm install @effect/platform-node-shared
    description: Shared platform-specific service implementations for Node-like runtimes.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/sql"
    version: 0.52.0
    url: https://www.npmjs.com/package/@effect/sql
    install: npm install @effect/sql
    description: A SQL toolkit for Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/sql-pg"
    version: 0.53.0
    url: https://www.npmjs.com/package/@effect/sql-pg
    install: npm install @effect/sql-pg
    description: A PostgreSQL toolkit for Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/sql-mysql2"
    version: 0.53.0
    url: https://www.npmjs.com/package/@effect/sql-mysql2
    install: npm install @effect/sql-mysql2
    description: A MySQL toolkit for Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/sql-sqlite-node"
    version: 0.53.0
    url: https://www.npmjs.com/package/@effect/sql-sqlite-node
    install: npm install @effect/sql-sqlite-node
    description: A SQLite toolkit for Effect (Node.js).
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/rpc"
    version: 0.76.0
    url: https://www.npmjs.com/package/@effect/rpc
    install: npm install @effect/rpc
    description: A framework for building remote procedure call (RPC) systems with Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/cli"
    version: 0.76.0
    url: https://www.npmjs.com/package/@effect/cli
    install: npm install @effect/cli
    description: A library for building command-line interfaces with Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/cluster"
    version: 0.60.0
    url: https://www.npmjs.com/package/@effect/cluster
    install: npm install @effect/cluster
    description: Unified interfaces for common cluster-specific services.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/ai"
    version: 0.37.0
    url: https://www.npmjs.com/package/@effect/ai
    install: npm install @effect/ai
    description: Effect modules for working with AI provider APIs.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/ai-openai"
    version: 0.41.0
    url: https://www.npmjs.com/package/@effect/ai-openai
    install: npm install @effect/ai-openai
    description: Effect modules for working with the OpenAI API.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/ai-anthropic"
    version: 0.27.0
    url: https://www.npmjs.com/package/@effect/ai-anthropic
    install: npm install @effect/ai-anthropic
    description: Effect modules for working with the Anthropic API.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/opentelemetry"
    version: 0.64.0
    url: https://www.npmjs.com/package/@effect/opentelemetry
    install: npm install @effect/opentelemetry
    description: OpenTelemetry integration for Effect.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/experimental"
    version: 0.61.0
    url: https://www.npmjs.com/package/@effect/experimental
    install: npm install @effect/experimental
    description: Experimental modules for the Effect ecosystem.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/typeclass"
    version: 0.41.0
    url: https://www.npmjs.com/package/@effect/typeclass
    install: npm install @effect/typeclass
    description: A collection of reusable typeclasses for the Effect ecosystem.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/printer"
    version: 0.50.0
    url: https://www.npmjs.com/package/@effect/printer
    install: npm install @effect/printer
    description: An extensible pretty-printer for rendering documents.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/vitest"
    version: 0.30.0
    url: https://www.npmjs.com/package/@effect/vitest
    install: npm install @effect/vitest
    description: A set of helpers for testing Effects with Vitest.
    license: MIT
    official: true
  - language: typescript
    registry: npm
    name: "@effect/schema"
    version: 0.75.5
    url: https://www.npmjs.com/package/@effect/schema
    install: npm install @effect/schema
    description: Modeling the schema of data structures as first-class values. Deprecated — merged into the core `effect` package.
    license: MIT
    official: true
    deprecated: true