Open source graph projects
Every project in the registry tagged graph, ranked by real GitHub adoption.
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🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
Graphs for Everyone
An open-source graph database
A distributed, fast open-source graph database featuring horizontal scalability and high availability
♾ A Graph Visualization Framework in JavaScript.
A JavaScript library aimed at visualizing graphs of thousands of nodes and edges
:bar_chart: A D3-based reusable chart library
FlowGram is an extensible workflow development framework with built-in canvas, form, variable, and materials that helps developers build AI workflow platforms f
A visual playground for agentic workflows: Iterate over your agents 10x faster
High-performance graph computing for scalable data analysis
Minimalistic graph card for Home Assistant Lovelace UI
🔨 🍇 💻 🚀 GraphScope: A One-Stop Large-Scale Graph Computing System from Alibaba | 一站式图计算系统
A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)
Beautiful charts for React Native. Line, area, bar, pie, donut, progress, and contribution heatmaps for dashboards, reports, and data-rich mobile apps.
The context orchestration layer powered by hypergraphs. Build a unified semantic context layer where agentic outcomes are deterministic and agent behavior is no
📈 Beautiful, high-performance Graphs and Charts for React Native built with Skia
📈📊📱💻🖥️An elegant modern declarative data visualization chart framework for iOS, iPadOS and macOS. Extremely powerful, supports line, spline, area, areaspli
Apache TinkerPop - a graph computing framework
Library for animated data visualizations and data stories.
A grammar of data visualization and Flutter charting library.
A lightweight, easy-to-use, and efficient library for processing and rendering 3D data (C++ & Python)
GUAC aggregates software security metadata into a high fidelity graph database.
The most loved library for Bar, Line, Area, Pie, Donut, Stacked Bar, Population Pyramid, Radar, Bubble, Scatter and Candle Stick charts in React Native. Allows
ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first M
A simple JavaScript framework for Drawing on the web.(一个面向Web绘图的JavaScript框架)
Build complete web apps with integrated graph database
Highly parallelized, blazing fast directory tree analyzer
Scalable graph analytics database powered by a multithreaded, vectorized temporal engine, written in Rust
Angular-native node editor library for production workflow builders, AI pipelines, and interactive diagram editors. MIT licensed.
Related tags
Frequently asked questions
How many open source graph projects are there?
This registry tracks 30 projects tagged graph, with 202,174 GitHub stars between them. The most-adopted is Logseq at 45,460 stars.
Are these graph projects free to use?
Yes — 28 of the 30 carry an explicit open-source licence across 5 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which graph project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these graph projects still maintained?
25 of the 30 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.