head to head · open source
diagram-design vs open-dronelog
diagram-design has 41,375 GitHub stars, 2,652 forks, 42 open issues and last shipped yesterday. open-dronelog has 1,533 stars, 211 forks, 29 open issues and last shipped 2 days ago. diagram-design leads on adoption by 2,599% (41,375 vs 1,533 stars). diagram-design is written in HTML under MIT; open-dronelog is written in TypeScript under AGPL-3.0. diagram-design has attracted 6% as many forks as stars, open-dronelog 14%. diagram-design was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-visualization), 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
| diagram-design | open-dronelog | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 1.5K |
| License | MIT | AGPL-3.0 |
| Written in | HTML | TypeScript |
| Last push | 2026-09-19 | 2026-09-18 |
| Forks | ⑂ 2.7K | ⑂ 211 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick diagram-design if
- You weight community size — 41K stars and counting
- You want the MIT license terms
- Your stack matches HTML
- You value the larger contributor base for long-term maintenance
pick open-dronelog if
- You want the open-dronelog feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and open-dronelog fits your workflow better
About diagram-design
Diagram Design is a skill for Claude Code, Codex, Factory Droid, Pi, and other Agent Skills compatible hosts that generates editorial quality diagrams as self contained HTML and SVG, aimed at writers, engineers, and designers who need brand consistent visuals without opening Figma.
read the full diagram-design overview →
About open-dronelog
Open Drone Log is a free, AGPL 3.0 licensed dashboard that imports DJI and Litchi flight logs into a local DuckDB database and analyzes them through a Tauri v2 desktop app or a self hosted web deployment, for pilots and drone teams that want private flight analytics without a subscription.
read the full open-dronelog overview →
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Frequently asked questions
Is diagram-design or open-dronelog more popular?
diagram-design has 41,375 GitHub stars and open-dronelog has 1,533. diagram-design has the larger community by that measure.
Are diagram-design and open-dronelog free?
Both are open source. diagram-design is licensed under MIT and open-dronelog under AGPL-3.0. Neither carries a licence fee.
What is the difference between diagram-design and open-dronelog?
diagram-design is written in HTML and open-dronelog 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, diagram-design or open-dronelog?
Choose diagram-design if you want the larger community (41,375 stars) or its MIT licence terms. Choose open-dronelog if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.