head to head · open source
VvvebJs vs f-flow
VvvebJs has 8,718 GitHub stars, 1,839 forks, 304 open issues and last shipped 4 months ago. f-flow has 541 stars, 66 forks, 10 open issues and last shipped 11 days ago. VvvebJs leads on adoption by 1,511% (8,718 vs 541 stars). VvvebJs is written in JavaScript under Apache-2.0; f-flow is written in TypeScript under MIT. VvvebJs has attracted 21% as many forks as stars, f-flow 12%. f-flow was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (drag-and-drop, javascript), 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
| VvvebJs | f-flow | |
|---|---|---|
| GitHub stars | ★ 8.7K | ★ 541 |
| License | Apache-2.0 | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-07-01 | 2026-10-25 |
| Forks | ⑂ 1.8K | ⑂ 66 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick VvvebJs if
- You weight community size — 8.7K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick f-flow if
- You want the f-flow feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and f-flow fits your workflow better
About VvvebJs
VvvebJs Drag and drop page builder javascript library. Built with Vanilla Js with no dependencies or build tools and Bootstrap 5 Website Documentation Forum Twitter Live Demo For a full featured Open Source CMS using VvvebJs page builder check Vvveb CMS Using Vvveb landing page template for demo page and Bootstrap 5 sections and blocks. Features Components and blocks/snippets drag and drop and in page insert. Undo/Redo operations. One or two panels interface. File manager and component hierarchy navigation. Add new page modal with template and folder options. Live code editor with codemirror plugin syntax…
read the full VvvebJs overview →
About f-flow
Foblex Flow The most adopted node editor library for Angular — for production workflow builders, AI pipelines, and interactive diagram editors. Foblex Flow ships the hard parts of a production node editor — drag logic, hit testing, SVG connection paths, reassign, selection, zoom, and undo/redo — as Angular native building blocks. Begin with f flow , f canvas , nodes, and connections, then add richer editor features only when your product needs them. It powers production products such as Luware Nimbus, ProcessMIX, XpertAI, and EpicStaff. Use it to create workflow builders, AI low code tools, call flow editors…
read the full f-flow overview →
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Frequently asked questions
Is VvvebJs or f-flow more popular?
VvvebJs has 8,718 GitHub stars and f-flow has 541. VvvebJs has the larger community by that measure.
Are VvvebJs and f-flow free?
Both are open source. VvvebJs is licensed under Apache-2.0 and f-flow under MIT. Neither carries a licence fee.
What is the difference between VvvebJs and f-flow?
VvvebJs is written in JavaScript and f-flow 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, VvvebJs or f-flow?
Choose VvvebJs if you want the larger community (8,718 stars) or its Apache-2.0 licence terms. Choose f-flow if its feature set, stack or MIT licence fits better. Both are self-hostable.