head to head · open source
Reflex vs flow-next
Reflex has 28,987 GitHub stars, 1,827 forks, 346 open issues and last shipped yesterday. flow-next has 716 stars, 62 forks, 6 open issues and last shipped yesterday. Reflex leads on adoption by 3,948% (28,987 vs 716 stars). Reflex is written in Python under Apache-2.0; flow-next is written in Python under MIT. Reflex has attracted 6% as many forks as stars, flow-next 9%. Reflex was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Reflex | flow-next | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 716 |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.8K | ⑂ 62 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Reflex if
- You weight community size — 29K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick flow-next if
- You want the flow-next feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and flow-next fits your workflow better
About Reflex
✨ Performant, customizable web apps in pure Python. Deploy in seconds. ✨ [!NOTE] Build faster with Reflex: AI Builder Generate full stack Reflex apps in seconds. Agent Toolkit Connect MCP and Skills to your coding assistant. App Management Deploy and manage your Reflex apps. Introduction Reflex is a library to build full stack web apps in pure Python. Key features: Pure Python Write your app's frontend and backend all in Python, no need to learn Javascript. Full Flexibility Reflex is easy to get started with, but can also scale to complex apps. See our architecture page to learn how Reflex works under the hood…
read the full Reflex overview →
About flow-next
Flow Next Agents generate. flow next proves. Implementation got cheap. Reviewing it, verifying it, and keeping a codebase coherent did not. Flow Next is a workflow plugin that runs inside your coding agent. Give it the change you want and the rules your project follows. It turns that intent into specs, implementation, review, and pull requests with evidence. Your specs, decisions, and task state live in your repository. A real recorded run: plan, then cross model plan review (catches a missing guard, fix, SHIP), then implement plus tests, then impl review SHIP, ending on the receipt. Nothing staged; every frame…
read the full flow-next overview →
More in Developer Tools
Related comparisons
More Version Control & Collaboration projects
Compare either of these against the rest of the Version Control & Collaboration field.
Frequently asked questions
Is Reflex or flow-next more popular?
Reflex has 28,987 GitHub stars and flow-next has 716. Reflex has the larger community by that measure.
Are Reflex and flow-next free?
Both are open source. Reflex is licensed under Apache-2.0 and flow-next under MIT. Neither carries a licence fee.
What is the difference between Reflex and flow-next?
Reflex is written in Python and flow-next in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Reflex or flow-next?
Choose Reflex if you want the larger community (28,987 stars) or its Apache-2.0 licence terms. Choose flow-next if its feature set, stack or MIT licence fits better. Both are self-hostable.