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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flutter_rust_bridge
A feature-rich yet seamless Flutter/Dart to Rust binding generator for calling native Rust from Dart.
opendal
One unified Rust API for object storage, file systems, databases, and cloud services.
Theme UI
Constraint-based design-graph framework for building themeable React UIs
Elasticsearch PHP Client
Official PHP client for indexing, searching, and managing Elasticsearch clusters
Dramatiq
A fast and reliable distributed task processing library for Python
GeoPandas
Add support for geographic vector data to pandas dataframes
jsTree
A production-tested jQuery plugin for interactive, extensible trees with drag-and-drop, checkboxes, search, and JSON or HTML data sources.
django-crispy-forms
Control Django form HTML from Python layouts instead of hand-written templates, with pluggable Bootstrap, Tailwind, and Bulma output.
NVIDIA NCCL
Optimized primitives for collective multi-GPU and multi-node communication
react-ga
A lightweight wrapper around Google Universal Analytics that gives React apps pageview, event, timing, and outbound-link tracking with a testable API.
mcporter
TypeScript runtime and CLI for discovering, calling, and packaging Model Context Protocol tools into scripts and agents.
go.uuid
Pure Go implementation of RFC 4122 UUIDs (versions 1, 2, 3, 4, and 5) with parsing, string formatting, and database/sql integration built in.
Jenssegers Agent
PHP desktop and mobile user-agent parser with first-class Laravel support.
react-mosaic-component
A React tiling window manager for drag-to-resize, drag-to-rearrange, IDE-style panel layouts.
pgrx
A Rust framework for building safe, native PostgreSQL extensions without writing C.
Chonkie
Lightweight, fast text-chunking library for RAG ingestion pipelines
Doctrine Migrations
PHP library for versioning and applying incremental database schema changes as migration classes
react-live
A flexible, sandboxed playground for live-editing and previewing React code directly in the browser.
php-amqplib
The most widely used pure-PHP client for RabbitMQ and the AMQP 0-9-1 messaging protocol.
memory_profiler
Line-by-line and time-based memory profiling for Python code, with a CLI and decorator API for tracking down leaks.
concurrent-map
A thread-safe, sharded map for Go that avoids the lock contention of a single global mutex.
Shapely
Manipulation and analysis of planar geometric objects in Python
Preact Signals Core
Fast, framework-agnostic reactive state primitives with automatic dependency tracking.
archiver
A pure-Go library and CLI for creating, opening, and streaming zip, tar, and rar archives with multiple compression formats.
