Alternatives

Products that do what Google Maps but for your repo (Open Source) does

Hi HN, I built Repomap, a tool that generates interactive architecture diagrams from any GitHub repository. It uses a Rust + tree-sitter engine to analyze the codebase and produces a D3-based graph UI with clustering, zoom/pan, and live progress updates

1. 1GT
   Gitorials – Tutorials as Git Repos▲147

   2017 · gitorials.com

2. 2
   GitHub Repo Visibility Analyzer▲141

   Make devs notice your repo

   Nov 2025

3. 3GI
   GitMap – Interactive map of top 10,000 repos clustered into ecosystems▲79

   2016 · oracleofnj.github.io

4. 4
   Git Skyline▲142

   A 3D visualization of your Git contributions

   2024

5. 5
   Analyze My Repo▲169

   Free analysis & insights for any GitHub repository

   2023

6. 6
   GitHub Visualizer▲119

   Enter user/repo and see the project visually

   2016

7. 7
   Architech▲87

   Visualize codebases & co-create software architecture

   Sep 2025

8. 8
   Viz▲94

   Visualize GitHub's newest, most popular repos

   2017

9. 9GS
   GitHub's Top Repos, an Interactive Visualization▲26

   2016 · github.com

10. 10
    GitHub Tree▲151

    Visualize repo structures in tree view.

    2025

11. 11
    GitCity▲113

    Your GitHub contributions as 3D city you can drive through

    Apr 2026

12. 12GT
    GitHub Treemaps▲33

    2014 · tomiaijo.github.io

13. 13
    Git Draw▲90

    Allows you to draw in your github heatmap

    2016

14. 14
    Repobeats▲91

    Give your GitHub README.md some insightful eye-candy

    2021

15. 15WC
    We create visual codebase maps that scale (static analysis and LLMs)▲6

    Hi all, I'm Ivan, and together with Alex, we're building a diagram visualization tool for codebases. Alex and I are devs, and we've noticed that recently we've been super productive at writing code (prompting :D). But when it comes to understanding big systems, prompting doesn't work that well — for that, diagrams are best imo. Most tools out there don't scale to big projects (e.g. PyTorch), so we're building CodeBoarding — a recursive visualizer for codebases. It starts from the highest level of abstractions and lets you dive deeper. We use static analysis and LLM agents. The control-flow…

    2025 · github.com

16. 16VG
    Visualize GitHub: Visualizations of Your GitHub Repos▲8

    2016 · rocketgraph.com

17. 17TT
    Tool to turn a repo into map▲5

    Jul 2026 · codemap.gitbiased.com

18. 18OS
    Open Source GIS – An Interactive Infographic▲22

    2020 · makepath.com

19. 19BE
    Browser extension for analysing Git repo activity▲12

    2020 · indorse.io

20. 20IE
    Insightful eye-candy for your GitHub repo with Repobeats▲19

    2021 · repobeats.axiom.co

21. 21GI
    Gitcase.io – Showcase your GitHub repos▲13

    2014 · gitcase.io

22. 22VV
    Viz – Visualize GitHub's Most Popular Repos of 2016▲10

    2017 · donnemartin.com

23. 23VG
    Visualize Git Commits and Pull Requests Across Many Repos▲20

    2019 · github.com

24. 24T3
    ThreeMap – 3D map visualizations and stuff▲17

    2018 · areknawo.github.io

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