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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nats-server
High-performance, self-hostable messaging server for NATS.io, powering pub/sub, request/reply, and JetStream persistence across cloud and edge.
TRL
Fine-tune and align language models with SFT, DPO, GRPO, and RLHF trainers built on Hugging Face Transformers.
Ionicons
A free, hand-crafted icon set of 1,300+ icons with dedicated Material Design, iOS, and sharp variants
Tremor React
20+ Tailwind-styled React components for building analytics dashboards and charts fast
Intervention Image
Fluent PHP image processing with interchangeable GD, Imagick, and libvips drivers
noVNC
An HTML5 VNC client library that renders a remote desktop directly in the browser over WebSockets
Seaborn
A Python statistical data visualization library built on matplotlib, for attractive charts with minimal code
ramsey/uuid
A PHP library for generating and working with UUIDs
why-did-you-render
Monkey-patches React to flag avoidable re-renders caused by unchanged props, state, or hooks.
LanceDB
Serverless, embedded vector database for multimodal AI search
uPlot
Tiny, extremely fast Canvas-based chart for time series, lines, areas, OHLC and bars
psr/log
The PSR-3 common logger interface that lets PHP libraries accept any logger without depending on a specific implementation.
BuildKit
The daemon and CLI toolkit behind `docker build`, compiling Dockerfiles and other build definitions into portable, cacheable OCI images.
@blocknote/core
A Notion-style, block-based rich text editor engine for the web, built on ProseMirror and Tiptap.
Doctrine ORM
A mature object-relational mapper for PHP built on Doctrine DBAL
Lego
A Go ACME client and library for Let's Encrypt, with built-in support for 200+ DNS providers, usable as a CLI or embedded directly in your own code.
@dicebear/core
Generate deterministic, seed-based SVG avatars in 35+ styles
mcp-go
The Go SDK for building Model Context Protocol servers and clients with minimal boilerplate.
github-markdown-css
Drop-in CSS that renders any markdown container in GitHub's exact visual style, light or dark.
bitsandbytes
8-bit and 4-bit quantization primitives that make large language models fit and train on far less GPU memory.
youtube-transcript-api
Fetch transcripts and auto-generated subtitles for any YouTube video in Python
Twig
The flexible, fast, and secure template language for PHP
OpenTelemetry Instrumentation for Google Generative AI
OpenTelemetry auto-instrumentation for Google Gemini and Generative AI calls in Python
Symfony CssSelector
Converts CSS selectors into equivalent XPath expressions for querying HTML and XML in PHP.
