Top 23 Python Graph Projects

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1. graphiti

   1 15 27,620 9.5 Python

   Build Real-Time Knowledge Graphs for AI Agents

   

   Project mention: Your AI Agent Forgets Everything After Every Session. Graphiti Fixes That. | dev.to | 2026-06-18

   Graphiti is an open-source framework by Zep for building and querying temporal context graphs for AI agents. It's the engine behind Zep's managed memory platform, but it's fully usable standalone.

2. SaaSHub

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3. algorithms

   2 4 25,478 8.3 Python

   Minimal examples of data structures and algorithms in Python

   

   Project mention: Show HN: Algorithms 1.0.0 – Minimal and clean implementations of algorithms | news.ycombinator.com | 2026-02-17

4. darkflow

   3 2 6,147 0.0 Python

   Translate darknet to tensorflow. Load trained weights, retrain/fine-tune using tensorflow, export constant graph def to mobile devices

   

5. gprof2dot

   4 5 3,447 6.0 Python

   Converts profiling output to a dot graph.

   

6. nodezator

   5 26 2,772 3.9 Python

   A generalist Python node editor

   

7. pygraphistry

   6 12 2,523 9.7 Python

   PyGraphistry is a Python library to quickly load, shape, embed, and explore big graphs with the GPU-accelerated Graphistry visual graph analyzer

   

   Project mention: Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) | news.ycombinator.com | 2026-01-21

   You may enjoy Graphistry (eg, pygraphistry, GraphistryJS), where our users regularly do 1M+ entities interactively. Webgl frontend, GPU server backend for layouts too intense for frontend. We have been working on stability over the last year with large-scale rollout users, and now working on the next 10X+ of visual scaling. Python version: https://github.com/graphistry/pygraphistry

   Most recently adding to the family open source GFQL (cypher on GPUs, including apache arrow etc dataframe support for fast & easy large data loading).

8. rdflib

   7 2 2,461 8.6 Python

   RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.

   

9. Graphormer

   8 3 2,451 5.5 Python

   Graphormer is a general-purpose deep learning backbone for molecular modeling.

   

10. asciichart

    9 2 2,088 3.4 Python

    Nice-looking lightweight console ASCII line charts ╭┈╯ for NodeJS, browsers and terminal, no dependencies

    

11. python-o365

    10 5 1,912 8.7 Python

    A simple python library to interact with Microsoft Graph and Office 365 API

    

12. DeTikZify

    11 2 1,786 5.7 Python

    Synthesizing Graphics Programs for Scientific Figures and Sketches with TikZ.

    

13. causal-learn

    12 2 1,628 7.2 Python

    Causal Discovery in Python. Learning causality from data.

    

14. beagle

    13 1 1,346 0.0 Python

    Beagle is an incident response and digital forensics tool which transforms security logs and data into graphs. (by yampelo)

    

15. facepy

    14 1 852 0.0 Python

    Facepy makes it really easy to use Facebook's Graph API with Python

    

16. communities

    15 12 763 4.0 Python

    Library of graph clustering algorithms

    

17. DGFraud

    16 16 752 2.6 Python

    A Deep Graph-based Toolbox for Fraud Detection

    

18. netgraph

    17 5 740 2.4 Python

    Publication-quality network visualisations in python

    

19. movies-python-bolt

    18 1 441 8.7 Python

    Neo4j Movies Example application with Flask backend using the neo4j-python-driver

    

20. Nodz

    19 1 430 0.0 Python

    Nodz : Visualize your data - Free nodes based graph generator.

    

21. chat2graph

    20 3 424 7.7 Python

    Chat2Graph: Graph Native Agentic System.

    

22. jaal

    21 1 408 2.2 Python

    Your interactive network visualizing dashboard

    

    Project mention: Jaal – Your interactive network visualizing dashboard | news.ycombinator.com | 2026-02-20

23. MindMap

    22 0 383 - Python

    MindMap: Knowledge Graph Prompting Sparks Graph of Thoughts in Large Language Models (by wyl-willing)

    

24. cog

    23 10 364 8.3 Python

    Embedded Graph Database for Python. Lives inside your Python process. Quick setup. No server. Runs in notebooks, apps, even your browser. (by arun1729)

    

    Project mention: Show HN: CogDB – A persistent graph database that runs inside a Python process | news.ycombinator.com | 2026-01-21

Python Graph related posts

• Your AI Agent Forgets Everything After Every Session. Graphiti Fixes That.

  1 project | dev.to | 18 Jun 2026

• I Built Two Ollama Tools I Don't Actually Need Yet

  7 projects | dev.to | 23 Apr 2026

• I Benchmarked Graphiti vs Mem0: The Hidden Cost of Context Blindness in AI Memory

  2 projects | dev.to | 23 Mar 2026

• Show HN: We built a type-safe Python ORM for RedisGraph/FalkorDB

  4 projects | news.ycombinator.com | 28 Jan 2026

• Show HN: CogDB – A persistent graph database that runs inside a Python process

  1 project | news.ycombinator.com | 21 Jan 2026

• Show HN: CogDB, a micro graph database for Python

  1 project | news.ycombinator.com | 14 Jan 2026

• Show HN: I replaced vector databases with Git for AI memory (PoC)

  4 projects | news.ycombinator.com | 20 Aug 2025
• A note from our sponsor - SaaSHub
  www.saashub.com | 20 Jun 2026

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