head to head · open source
Langflow vs halp
Langflow has 155,398 GitHub stars, 10,153 forks, 1,056 open issues and last shipped yesterday. halp has 768 stars, 14 forks, 6 open issues and last shipped 1 months ago. Langflow leads on adoption by 20,134% (155,398 vs 768 stars). Langflow is written in Python under MIT; halp is written in Rust under Apache-2.0. Langflow has attracted 7% as many forks as stars, halp 2%. 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 | halp | |
|---|---|---|
| GitHub stars | ★ 155K | ★ 768 |
| License | MIT | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-09-30 | 2026-09-01 |
| Forks | ⑂ 10K | ⑂ 14 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Langflow if
- You weight community size — 155K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick halp if
- You want the halp feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and halp 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 halp
halp is a command line utility written in Rust, licensed under Apache 2.0, that finds the working help and version arguments for other command line tools and offers a prompt for their manual page or cheat sheet — built for developers and system administrators who live in a terminal and cannot remember whether a given tool answers to h , H , help or help .
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Frequently asked questions
Is Langflow or halp more popular?
Langflow has 155,398 GitHub stars and halp has 768. Langflow has the larger community by that measure.
Are Langflow and halp free?
Both are open source. Langflow is licensed under MIT and halp under Apache-2.0. Neither carries a licence fee.
What is the difference between Langflow and halp?
Langflow is written in Python and halp in Rust. 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 halp?
Choose Langflow if you want the larger community (155,398 stars) or its MIT licence terms. Choose halp if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.