Dev tools · alternatives · 2026

GitHub Treemaps is a developer tool that visualizes GitHub repositories using treemap diagrams. It displays repository structure and data in a compact, hierarchical visual format, making it easier to understand… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. GitHub Treemaps launched in 2014; newer entries below may have overtaken it.

1. 1
   GitHub Tree▲151

   Visualize repo structures in tree view.

   2025 · githubtree.mgks.dev · its alternatives →

2. 2
   GitHub Projects▲718

   GitHub takes on Trello with new project management tools

   2016 · github.com · its alternatives →

3. 3GP
   GitHub project structure visualizer▲141

   2016 · veniversum.github.io · its alternatives →

4. 4
   GitDiagram▲342

   GitDiagram is an open-source micro dev-tool that I made this past week Given any public GitHub repository it generates diagrams in Mermaid.js with Claude 3.5 Sonnet I extract information from the file tree and README for details and interactivity (you can click components to be taken to relevant files and directories) Also, you can replace "hub" with "diagram" in any repository URL to access its diagram I created this because I wanted to contribute to open-source projects but quickly realized their codebases are too massive for me to dig through manually, so this helps me get started I do…

   2025 · gitdiagram.com · its alternatives →

5. 5
   GitMap – Interactive map of top 10,000 repos clustered into ecosystems▲79

   2016 · oracleofnj.github.io · its alternatives →

6. 6
   Git Heat Map – a tool for visualising git repo activity for each file▲173

   Visualise a git repository by diff activity. Contribute to jmforsythe/Git-Heat-Map development by creating an account on GitHub.

   2023 · github.com · its alternatives →

7. 7
   GitHub Report Card▲258

   Visualize your year of contributions

   2017 · puppet.com · its alternatives →

8. 8
   Github Profile Visualizer▲130

   Tool for visualizing GitHub profiles

   2018 · profile-summary-for-github.com · its alternatives →

9. 9
   Tool for visualizing GitHub profiles▲48

   Tool for visualizing GitHub profiles. Contribute to tipsy/profile-summary-for-github development by creating an account on GitHub.

   2017 · github.com · its alternatives →

10. 10PO
    Posters of Your GitHub Contributions▲235

    2017 · commitprint.com · its alternatives →

11. 11
    GitHub Visualizer▲119

    Enter user/repo and see the project visually

    2016 · its alternatives →

12. 12
    Board For GitHub▲293

    A webview based GitHub project app with native features

    2017 · justinfincher.github.io · its alternatives →

13. 13
    GitUp▲275

    The Git interface you've been missing all your life

    2015 · gitup.co · its alternatives →

14. 14
    A-Tree▲64

    Tree view for all Github users

    2021 · chromewebstore.google.com · its alternatives →

15. 15
    Visualizing a Codebase▲283

    I explored an alternative way to view codebases to the typical folder/file list, showing a bird's-eye-view of its structure. https://octo.github.com/projects/repo-visualization

    2021 · octo.github.com · its alternatives →

16. 16
    Turn your GitHub Gist into a live dashboard▲159

    :bar_chart: :clipboard: Dashboards using YAML or JSON files - GitHub - kantord/just-dashboard: :bar_chart: Dashboards using YAML or JSON files

    2018 · github.com · its alternatives →

17. 17
    GitHub's Top Repos, an Interactive Visualization▲26

    Visualize GitHub's most popular repos. http://www.donnemartin.com/viz - donnemartin/viz

    2016 · github.com · its alternatives →

18. 18
    Git Skyline▲142

    A 3D visualization of your Git contributions

    2024 · git-skyline.huakun.tech · its alternatives →

19. 19
    Visualize Git Commits and Pull Requests Across Many Repos▲20

    Data-driven engineering. Contribute to codealong/codealong development by creating an account on GitHub.

    2019 · github.com · its alternatives →

20. 20
    A graph of the languages you use on Github▲35

    2012 · aaronparecki.com · its alternatives →

21. 21
    Codeology▲206

    Open-source algorithm that visualizes GitHub projects

    2016 · its alternatives →

22. 22
    Git Draw allows you to draw pictures directly into your GitHub heat map▲91

    Allows you to draw in your github heatmap. Contribute to ben174/git-draw development by creating an account on GitHub.

    2016 · github.com · its alternatives →

23. 23
    Viz▲94

    Visualize GitHub's newest, most popular repos

    2017 · donnemartin.com · its alternatives →

24. 24
    TechStacks▲12

    Tree visualization of popular web dev Github repos

    2024 · tech-stacks.vercel.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →