Best Open Source graph Libraries
A curated list of the most popular GitHub repositories tagged with graph. Select any project to visualize its architecture and dive into the codebase using Codyn's AI engine.
#1chartjs/Chart.js
Simple HTML5 Charts using the <canvas> tag
#2hashicorp/terraform
Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.
#3AykutSarac/jsoncrack.com
✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.
#4logseq/logseq
A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://discuss.logseq.com/t/logseq-product-roadmap/34267
#5PhilJay/MPAndroidChart
A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.
#6xyflow/xyflow
React Flow | Svelte Flow - Powerful open source libraries for building node-based UIs with React (https://reactflow.dev) or Svelte (https://svelteflow.dev). Ready out-of-the-box and infinitely customizable.
#7keon/algorithms
Minimal examples of data structures and algorithms in Python
#8amark/gun
An open source cybersecurity protocol for syncing decentralized graph data.
#9neo4j/neo4j
Graphs for Everyone
#10frappe/charts
Simple, responsive, modern SVG Charts with zero dependencies
#11cayleygraph/cayley
An open-source graph database
#12pahen/madge
Create graphs from your CommonJS, AMD or ES6 module dependencies
#13leeoniya/uPlot
📈 A small, fast chart for time series, lines, areas, ohlc & bars
#14c3js/c3
:bar_chart: A D3-based reusable chart library
#15alibaba/spring-ai-alibaba
Agentic AI Framework for Java Developers
#16star-history/star-history
The de facto GitHub star history graph.
#17loiane/javascript-datastructures-algorithms
:books: collection of JavaScript and TypeScript data structures and algorithms for education purposes. Source code bundle of JavaScript algorithms and data structures book
#18evenfurther/pathfinding
Pathfinding library for rust
#19melandlabs/openloomi
OpenLoomi is an open-source AI coworker. It connects your work tools, understands what you’re working on, and tells you what needs your attention, why it matters, and what to do next. It’s your open-source Attention Agent.
#20juyterman1000/entroly
AI context optimization platform for files, conversations, RAG, code, logs and AI agents with context compression, evidence preservation, content-addressed recovery and auditable Context Receipts.