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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Ink
React for CLIs — build and test interactive command-line apps using declarative, Flexbox-based components instead of manual stdout writes.
micromark
The smallest 100% CommonMark-compliant markdown parser, with GFM and MDX support
why-did-you-render
Monkey-patches React to flag avoidable re-renders caused by unchanged props, state, or hooks.
Pydantic AI
A type-safe Python agent framework built by the Pydantic team
dom-to-image
Turn any DOM node into a PNG, JPEG, or SVG image using pure client-side JavaScript
cytoscape.js
A JavaScript graph theory library for modeling, visualizing, and analyzing relational network data in the browser or Node.js.
Strands Agents
A model-driven Python SDK for building and running AI agents in just a few lines of code
AG2
An open-source AgentOS framework for building multi-agent AI systems
Graphviz (Python)
A simple Python interface for creating and rendering Graphviz DOT-language graphs.
resvg
A small, fast, and portable SVG rendering library written entirely in Rust
Agent Framework Core
Microsoft's core Python package for building and orchestrating production-grade AI agents
remarkable
A fast, CommonMark-compliant Markdown parser for JavaScript with a pluggable, rule-based rendering pipeline.
markdown-toc
Generates and injects a markdown table of contents into README files, using Remarkable to parse headings.
markdown-rs
A CommonMark and GFM compliant markdown parser for Rust, compiling to safe HTML or a full mdast syntax tree.
glyphon
Fast, simple 2D text rendering for wgpu, handling glyph shaping, atlas packing, and GPU drawing.