head to head · open source
Langflow vs devtools-x
Langflow has 155,573 GitHub stars, 10,192 forks, 1,056 open issues and last shipped today. devtools-x has 1,537 stars, 75 forks, 13 open issues and last shipped 4 months ago. Langflow leads on adoption by 10,022% (155,573 vs 1,537 stars). Langflow is written in Python under MIT; devtools-x is written in TypeScript under MIT. Langflow has attracted 7% as many forks as stars, devtools-x 5%. Langflow 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.
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Side by side
| Langflow | devtools-x | |
|---|---|---|
| GitHub stars | ★ 156K | ★ 1.5K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-10-08 | 2026-05-29 |
| Forks | ⑂ 10K | ⑂ 75 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 156K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick devtools-x if
- You want the devtools-x feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and devtools-x fits your workflow better
About Langflow
Langflow is a visual builder platform for designing, testing, and deploying AI agents and retrieval augmented generation (RAG) pipelines. It lives in the Python based generative AI ecosystem and targets developers building intelligent applications. The project provides a low code interface to assemble components—such as LLMs, vector stores, memory modules, and tools—into executable workflows, while also exposing those workflows as APIs or MCP servers for integration into external applications.
read the full Langflow overview →
About devtools-x
DevTools X is a free, open source, offline first desktop collection of 41 developer utilities for macOS, Windows, and Linux, aimed at developers who want a single lightweight non Electron app instead of scattering small helpers across browser tabs.
read the full devtools-x overview →
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Frequently asked questions
Is Langflow or devtools-x more popular?
Langflow has 155,573 GitHub stars and devtools-x has 1,537. Langflow has the larger community by that measure.
Are Langflow and devtools-x free?
Both are open source. Langflow is licensed under MIT and devtools-x under MIT. Neither carries a licence fee.
What is the difference between Langflow and devtools-x?
Langflow is written in Python and devtools-x 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, Langflow or devtools-x?
Choose Langflow if you want the larger community (155,573 stars) or its MIT licence terms. Choose devtools-x if its feature set, stack or MIT licence fits better. Both are self-hostable.