Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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jest
Delightful JavaScript testing with zero-config setup, snapshots, mocking, and coverage
cross-env
Cross-platform CLI for setting environment variables in npm scripts without worrying about Windows vs POSIX syntax.
Cypress
Fast, easy, and reliable end-to-end and component testing for anything that runs in a browser.
envalid
Type-safe environment variable validation and cleanup for Node.js and Bun with zero runtime dependencies.
uvu
An extremely fast, lightweight test runner for Node.js and the browser, with optional browser-safe assertions.
agenda
A lightweight, TypeScript-first Node.js job scheduler with pluggable MongoDB, PostgreSQL, and Redis backends.
later
Composable library for defining recurring schedules and calculating their next or previous occurrences.