Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

23Health
Library npm

@codemirror/lang-rust

Rust language support for the CodeMirror 6 code editor, powered by a Lezer grammar.

29
MIT
Used by 9
69Health
Tool npm

@vitejs/plugin-basic-ssl

A Vite plugin that generates a self-signed certificate so your dev and preview servers can run over HTTPS with zero setup.

516
MIT
Used by 8
67Health
Library npm

react-diff-viewer-continued

A maintained React component for rendering GitHub-style text diffs

232
MIT
Used by 8
26Health
Library npm

mdast-util-gfm

Composes five mdast GitHub Flavored Markdown extensions into one parser and serializer for autolinks, footnotes, tables, strikethrough, and tasklists.

24
MIT
Used by 8
55Health
Library npm

superagent

A small, progressive HTTP request library for Node.js and browsers with a single fluent, chainable API on both platforms.

16,637
MIT
Used by 7
83Health
SDK PyPI

PyGithub

A typed Python library for the GitHub REST API, wrapping repositories, issues, pull requests, and organizations as lazy-loading objects.

7,772
Other
Used by 7
72Health
Library Cargo

ureq

A simple, safe, blocking HTTP client for Rust with minimal dependencies.

2,190
Apache 2.0
Used by 7
50Health
Library npm

follow-redirects

A drop-in replacement for Node's http and https modules that transparently follows redirects with zero runtime dependencies.

580
MIT
Used by 7
23Health
Library npm

@codemirror/lang-java

Java language support for the CodeMirror 6 editor, powered by a Lezer grammar.

16
MIT
Used by 7
23Health
Library npm

@codemirror/lang-cpp

C++ language support for the CodeMirror 6 code editor, with syntax highlighting, indentation, and code folding.

11
MIT
Used by 7
49Health
Library npm

github-markdown-css

Drop-in CSS that renders any markdown container in GitHub's exact visual style, light or dark.

8,933
MIT
Used by 6
74Health
Library Go

certmagic

Automatic HTTPS for Go programs — the production-grade ACME client library that powers Caddy, obtaining and renewing TLS certificates with zero manual cert management.

5,598
Apache 2.0
Used by 6
86Health
Tool npm

claude-agent-acp

Use the Claude Agent SDK as a coding agent from any ACP-compatible editor

2,529
Apache 2.0
Used by 6
56Health
Library npm

microdiff

A tiny, zero-dependency library for deep diffing objects and arrays with full TypeScript support.

3,871
MIT
Used by 5
43Health
Library Go

gock

Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.

2,217
MIT
Used by 5
41Health
Library npm

refractor

Lightweight virtual syntax highlighter that wraps Prism to output hast syntax trees instead of HTML strings.

869
MIT
Used by 5
52Health
SDK npm

@neondatabase/serverless

Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.

548
MIT
Used by 5
22Health
Library npm

@codemirror/lang-php

PHP language support for the CodeMirror 6 code editor

20
MIT
Used by 5
48Health
Library Composer

Endroid QR Code

Generate QR codes as PNG, SVG, EPS, WebP, or binary in PHP

4,807
MIT
Used by 4
19Health
Library npm

codemirror-lang-elixir

Elixir language support for the CodeMirror 6 code editor, with syntax highlighting, smart indentation, and code folding.

10
Apache 2.0
Used by 4
83Health
Library npm

Badge Maker

The standalone SVG badge-rendering library and CLI extracted from Shields.io, with no server dependency.

27,187
MIT
Used by 3
81Health
Tool Composer

Psalm

A PHP static analysis tool that finds type errors, dead code, and security vulnerabilities before runtime.

5,890
MIT
Used by 3
42Health
Library npm

request-promise

A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.

4,714
Other
Used by 3
90Health
SDK Cargo

Octocrab

A modern, extensible GitHub API client for Rust with REST and GraphQL support.

1,443
Other
Used by 3

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