head to head · open source
ToolJet vs gitdiagram
ToolJet has 41,018 GitHub stars, 5,464 forks, 1,204 open issues and last shipped yesterday. gitdiagram has 17,596 stars, 1,346 forks, 43 open issues and last shipped yesterday. ToolJet leads on adoption by 133% (41,018 vs 17,596 stars). ToolJet is written in JavaScript under AGPL-3.0; gitdiagram is written in TypeScript under MIT. ToolJet has attracted 13% as many forks as stars, gitdiagram 8%. ToolJet was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| ToolJet | gitdiagram | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 18K |
| License | AGPL-3.0 | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-30 | 2026-09-30 |
| Forks | ⑂ 5.5K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ToolJet if
- You weight community size — 41K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- 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 ToolJet
ToolJet is an open source low code platform for building internal tools—admin panels, dashboards, and operational applications—by connecting to existing databases, APIs, and SaaS systems. It lives in the JavaScript ecosystem and is licensed under AGPL 3.0.
read the full ToolJet overview →
About gitdiagram
GitDiagram is an open source, MIT licensed TypeScript tool that turns any public or private GitHub repository into an interactive architecture diagram — and now into a one minute narrated explainer video — for developers, reviewers and AI agents who need to understand a codebase quickly.
read the full gitdiagram overview →
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Frequently asked questions
Is ToolJet or gitdiagram more popular?
ToolJet has 41,018 GitHub stars and gitdiagram has 17,596. ToolJet has the larger community by that measure.
Are ToolJet and gitdiagram free?
Both are open source. ToolJet is licensed under AGPL-3.0 and gitdiagram under MIT. Neither carries a licence fee.
What is the difference between ToolJet and gitdiagram?
ToolJet is written in JavaScript 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, ToolJet or gitdiagram?
Choose ToolJet if you want the larger community (41,018 stars) or its AGPL-3.0 licence terms. Choose gitdiagram if its feature set, stack or MIT licence fits better. Both are self-hostable.