Open-Source Alternatives
Free Alternative to Lucidchart
7 free & open-source projects that replace Lucidchart.
Compare at a Glance
| vs Lucidchart |  archify |  diagram-design |  chartdb |  gitdiagram |  plantuml |  fireworks-tech-graph |  draw-io |
|---|---|---|---|---|---|---|---|
| Stars | 70k | 43k | 23k | 16k | 13k | 12k | 8.5k |
| Forks | 4.7k | 2.7k | 1.5k | 1.3k | 1.2k | 919 | 1.3k |
| Contributors | 30 | 30 | 30 | 4 | 30 | 12 | 3 |
| Last Commit | Jul 9, 2026 | May 11, 2026 | Mar 4, 2026 | Sep 18, 2026 | Sep 1, 2026 | Jun 3, 2026 | Mar 6, 2026 |
| License | MIT | MIT | AGPL-3.0 | MIT | LGPL-3.0 | MIT | Apache-2.0 |
| Language | JavaScript | HTML | TypeScript | TypeScript | Java | Python | JavaScript |
Tired of expensive subscriptions for diagramming tools like Lucidchart? Imagine visualizing complex GitHub repositories with ease, for free!
Meet gitdiagram, the powerful open-source solution offering fast, interactive diagrams for any GitHub repository. Say goodbye to manual mapping and hello to automated insights, helping developers, architects, and teams understand codebases faster.
- 📊 Interactive Git diagrams
- 💻 GitHub repo visualization
- 🚀 Fast diagram generation
- 💡 AI-powered insights
- ⚙️ Web & Docker ready
Experience the freedom of truly open-source software. gitdiagram is free forever, with no hidden fees or watermarks.
Visualize your code, understand your systems. Discover gitdiagram on Fossy today! 🔗 https://fossy.dev/ahmedkhaleel2004/gitdiagram
#OpenSource#GitHub#SystemDesign#Diagramming#DeveloperTools#TypeScript#FreeSoftware
