head to head · open source
echarts vs open-dronelog
echarts has 67,348 GitHub stars, 19,819 forks, 1,501 open issues and last shipped 3 days ago. open-dronelog has 1,532 stars, 210 forks, 29 open issues and last shipped 12 days ago. echarts leads on adoption by 4,296% (67,348 vs 1,532 stars). echarts is written in TypeScript under Apache-2.0; open-dronelog is written in TypeScript under AGPL-3.0. echarts has attracted 29% as many forks as stars, open-dronelog 14%. echarts 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
| echarts | open-dronelog | |
|---|---|---|
| GitHub stars | ★ 67K | ★ 1.5K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-16 | 2026-09-07 |
| Forks | ⑂ 20K | ⑂ 210 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick echarts if
- You weight community size — 67K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- 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 echarts
Apache ECharts is a free, interactive charting and data visualization library that runs in the browser. It is written in pure JavaScript and built on top of zrender, a lightweight canvas library that handles rendering and interaction under the hood. The project lives in the JavaScript and TypeScript ecosystem, is distributed through npm as the echarts package, and is developed under the Apache Software Foundation with an Apache 2.0 license. Its source is written in TypeScript, and the repository has been maintained for more than a decade.
read the full echarts 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 echarts or open-dronelog more popular?
echarts has 67,348 GitHub stars and open-dronelog has 1,532. echarts has the larger community by that measure.
Are echarts and open-dronelog free?
Both are open source. echarts is licensed under Apache-2.0 and open-dronelog under AGPL-3.0. Neither carries a licence fee.
What is the difference between echarts and open-dronelog?
echarts is written in TypeScript 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, echarts or open-dronelog?
Choose echarts if you want the larger community (67,348 stars) or its Apache-2.0 licence terms. Choose open-dronelog if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.