head to head · open source
it-tools vs gitdiagram
it-tools has 41,268 GitHub stars, 5,582 forks, 821 open issues and last shipped 3 days ago. gitdiagram has 18,931 stars, 1,445 forks, 43 open issues and last shipped 4 days ago. it-tools leads on adoption by 118% (41,268 vs 18,931 stars). it-tools is written in Vue under GPL-3.0; gitdiagram is written in TypeScript under MIT. it-tools has attracted 14% as many forks as stars, gitdiagram 8%. it-tools was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (developer-tools), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| it-tools | gitdiagram | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 19K |
| License | GPL-3.0 | MIT |
| Written in | Vue | TypeScript |
| Last push | 2026-11-12 | 2026-11-11 |
| Forks | ⑂ 5.6K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick it-tools if
- You weight community size — 41K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Vue
- You value the larger contributor base for long-term maintenance
pick gitdiagram if
- You want the gitdiagram feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and gitdiagram fits your workflow better
About it-tools
Useful tools for developer and people working in IT. Try it! Functionalities and roadmap Please check the issues to see if some feature listed to be implemented. You have an idea of a tool? Submit a feature request! Self host Self host solutions for your homelab From docker hub: From github packages: Other solutions: Cloudron Tipi Unraid Contribute Recommended IDE Setup VSCode with the following extensions: Volar (and disable Vetur) TypeScript Vue Plugin (Volar). ESLint i18n Ally with the following settings: Type Support for .vue Imports in TS TypeScript cannot handle type information for .vue imports by…
read the full it-tools overview →
About gitdiagram
GitDiagram Visualize any codebase: turn any public or private GitHub repository into an interactive architecture diagram, or watch it explained in a one minute narrated video. AI agents can use it too, through the MCP server or the Markdown version of any diagram ( gitdiagram.com/owner/repo.md ). Try GitDiagram → · Or replace hub with diagram in any GitHub repository URL. Sponsored SMS, WhatsApp, and RCS through one API. Try Sent → New: explainer videos GitDiagram can now turn a repository into a narrated video of about a minute. The video starts with what the project is for and what people do with it, then…
read the full gitdiagram overview →
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Frequently asked questions
Is it-tools or gitdiagram more popular?
it-tools has 41,268 GitHub stars and gitdiagram has 18,931. it-tools has the larger community by that measure.
Are it-tools and gitdiagram free?
Both are open source. it-tools is licensed under GPL-3.0 and gitdiagram under MIT. Neither carries a licence fee.
What is the difference between it-tools and gitdiagram?
it-tools is written in Vue and gitdiagram in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, it-tools or gitdiagram?
Choose it-tools if you want the larger community (41,268 stars) or its GPL-3.0 licence terms. Choose gitdiagram if its feature set, stack or MIT licence fits better. Both are self-hostable.