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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Chalk
The most popular Node.js library for styling terminal string output with ANSI colors.
Mermaid
Generate flowcharts, sequence diagrams, and 20+ other diagram types from markdown-like text
React Flow
A highly customizable React library for building node-based editors, diagrams, and interactive flow charts.
Chart.js
Simple, flexible JavaScript charting for designers and developers
Cobra
The commander library that powers Kubernetes, Hugo, and GitHub CLI's command-line interfaces.
Dagre
Automatic layout engine for directed graphs in JavaScript
npm-run-all
A cross-platform CLI that runs multiple npm-scripts in parallel or in sequence, replacing fragile shell operators like && with Windows-safe orchestration.
elkjs
Automatic graph layout engine for node-link diagrams, ported from the Eclipse Layout Kernel (ELK).
networkx
Python library for creating, manipulating, and analyzing complex networks and graphs.
react-force-graph-2d
React component for rendering interactive 2D force-directed graphs on HTML Canvas.
uPlot
Tiny, extremely fast Canvas-based chart for time series, lines, areas, OHLC and bars
graphology
A unified, multipurpose Graph data structure for JavaScript & TypeScript, supporting directed, undirected, and mixed graphs.
XState
A dependency-free state machine and statechart library for modeling complex application logic as actors, states, and events.
cytoscape.js
A JavaScript graph theory library for modeling, visualizing, and analyzing relational network data in the browser or Node.js.
comfy-table
A minimalistic Rust library for building beautiful, dynamically-wrapped terminal tables