head to head · open source
Fizzy vs openDataV
Fizzy has 8,282 GitHub stars, 1,211 forks, 67 open issues and last shipped yesterday. openDataV has 1,369 stars, 219 forks, 4 open issues and last shipped 10 days ago. Fizzy leads on adoption by 505% (8,282 vs 1,369 stars). Fizzy is written in Ruby under a custom or non-standard licence; openDataV is written in TypeScript under Apache-2.0. Fizzy has attracted 15% as many forks as stars, openDataV 16%. Fizzy was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (kanban), 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
| Fizzy | openDataV | |
|---|---|---|
| GitHub stars | ★ 8.3K | ★ 1.4K |
| License | Custom / other | Apache-2.0 |
| Written in | Ruby | TypeScript |
| Last push | 2026-11-04 | 2026-10-26 |
| Forks | ⑂ 1.2K | ⑂ 219 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Fizzy if
- You weight community size — 8.3K stars and counting
- You want the Custom / other license terms
- Your stack matches Ruby
- You value the larger contributor base for long-term maintenance
pick openDataV if
- You want the openDataV feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and openDataV fits your workflow better
About Fizzy
Fizzy This is the source code of Fizzy, the Kanban tracking tool for issues and ideas by 37signals. Running your own Fizzy instance If you want to run your own Fizzy instance, but don't need to change its code, you can use our pre built Docker image. You'll need access to a server on which you can run Docker, and you'll need to configure some options to customize your installation. You can find the details of how to do a Docker based deployment in our Docker deployment guide. If you want more flexibility to customize your Fizzy installation by changing its code, and deploy those changes to your server, then we…
read the full Fizzy overview →
About openDataV
简介 🎃OpenDataV 是一个纯前端的 拖拽式 、 可视化 、 低代码 数据可视化🌈开发平台，你可以用它自由的拼接成各种✨炫酷的大屏，同时支持用户方便的开发自己的组件并接入平台。 体验 🧙国外： 🧙国内： 🧙国内： (已对接后端) 🧙文档: 源码地址： 🍨github: 🍨gitee: 🍨后端: 目前该项目在不断的完善中，🎉欢迎 issuer,🌹欢迎 start, 🎨欢迎 commit, 🚀欢迎 use...，💪欢迎一切技术交流活动 👁️预览 🤿 页面编辑 1. 组件添加 2. 组件操作 3. 组件数据配置 🖇️ 接口管理 💒功能 🎊 编辑器页面基本功能完成，包括编辑、预览、导入、导出、保存 🪄 图层的置顶、置底、上下移动、显示、隐藏、复制、剪切、粘贴 🖼️ 组件的缩放、旋转、拖动、复制、粘贴、组合、拆分、移除、自动对齐 🔮 支持用户操作记录的恢复、撤销功能 🧶 支持用户自定义组件 📔 支持组件的用户自定组件配置项 🏪 支持明暗主题切换 🧬 使用Monorepo模式进行组件和依赖管理 🧶 组件数据自定义接入 🔌 数据动态处理（JS已完成） 🖇️ 接口管理(示例数据、静态数据、HTTP接口数据已完成适配) 🎢技术点 本项目采用 Vue3 + vite + TypeScript 开发，界面库使用 NaiveUI
read the full openDataV overview →
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Frequently asked questions
Is Fizzy or openDataV more popular?
Fizzy has 8,282 GitHub stars and openDataV has 1,369. Fizzy has the larger community by that measure.
Are Fizzy and openDataV free?
Both are open source. Fizzy has no licence declared in this registry, and openDataV is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Fizzy and openDataV?
Fizzy is written in Ruby and openDataV 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, Fizzy or openDataV?
Choose Fizzy if you want the larger community (8,282 stars) or its Custom / other licence terms. Choose openDataV if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.