effect 3.19.12

The missing standard library for TypeScript, for writing production-grade software.

effect@3.19.12 was published on 2025-12-13. Its manifest declares 2 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.

All effect versions · Permanent reference to 3.19.12 · Latest release

Package specifications

Version3.19.12
License declarationMIT
Published2025-12-13T05:36:24.076Z
Node.js requirementNot declared
Type declarationsBundled declarations
Runtime dependency count2
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution size26438.05 KiB
Published file count2715
Package typeNot declared
ES module entry./dist/esm/index.js
Default entry./dist/cjs/index.js
Side effects declaration[]
Direct advisories1
Resolved graph dependencies3
Repository stars17348
Repository forks873

Install effect 3.19.12

npm install effect@3.19.12
pnpm add effect@3.19.12
yarn add effect@3.19.12

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

Known direct advisories

Evidence and freshness