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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Commander.js
The complete, battle-tested framework for building Node.js command-line interfaces.
yargs
The modern, pirate-themed command-line argument parser and command framework for Node.js
Echo
A minimalist, high-performance Go web framework with a radix-tree router, built-in middleware chain, and first-class HTTP/2 support.
Chat SDK
A unified TypeScript SDK for building chat bots and AI agents across every major messaging platform
oclif Core
The Node.js framework that powers Salesforce CLI and Heroku CLI, providing flag parsing, help generation, and a plugin system for building CLIs.
Capacitor
Build native iOS, Android, and Progressive Web Apps from a single web codebase
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
Clipanion
A type-safe, dependency-free CLI framework for building nested, typed command-line applications in TypeScript.
Primer CSS
GitHub's official Sass design system framework, providing utility classes and component styles for building GitHub-style interfaces.
Probot
A batteries-included Node.js framework for building and running GitHub Apps that react to repository and organization webhook events.
Extism
The framework for building with WebAssembly: load, run, and extend apps with wasm plugins.
