Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Sort:Used by Most Apps
claude-agent-acp
Use the Claude Agent SDK as a coding agent from any ACP-compatible editor
@capacitor/app
The official Capacitor plugin for app lifecycle events, deep links, and app state
tree-sitter-java
A fast, incremental Java grammar for the tree-sitter parsing library
quicktype
Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL
gock
Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.
refractor
Lightweight virtual syntax highlighter that wraps Prism to output hast syntax trees instead of HTML strings.
@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.
@codemirror/lang-php
PHP language support for the CodeMirror 6 code editor
PySpark
Python API for Apache Spark, the unified engine for large-scale distributed data processing
Endroid QR Code
Generate QR codes as PNG, SVG, EPS, WebP, or binary in PHP
react-native-pdf
A cross-platform PDF viewer component for React Native, with zoom, paging, password protection, and native text selection.
codemirror-lang-elixir
Elixir language support for the CodeMirror 6 code editor, with syntax highlighting, smart indentation, and code folding.
FlatBuffers
Google's memory-efficient, zero-copy serialization library for cross-language data exchange
Psalm
A PHP static analysis tool that finds type errors, dead code, and security vulnerabilities before runtime.
request-promise
A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.
string-strip-html
Strip HTML tags from strings without a full parser, safely handling mixed and templated markup.
http-cookie-agent
Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
mini-swe-agent
A radically simple, ~100-line Python AI software engineering agent that solves tasks using only bash.
SWE-bench
Benchmark harness that evaluates whether a language model can actually resolve real-world GitHub issues.
jni-rs
Complete, safe Rust bindings to the Java Native Interface for two-way Rust and Java interop.
League URI
A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates
react-shiki
A performant syntax-highlighting component and hook for React, powered by Shiki's TextMate grammars and themes.
tree-sitter-language-pack
Precompiled tree-sitter parsers and queries for 306+ languages in one install
