head to head · open source

Dyad vs SWE-agent

Dyad has 22,166 GitHub stars, 2,787 forks, 359 open issues and last shipped yesterday. SWE-agent has 20,712 stars, 2,264 forks, 102 open issues and last shipped 8 days ago. Dyad leads on adoption by 7% (22,166 vs 20,712 stars). Dyad is written in TypeScript under a custom or non-standard licence; SWE-agent is written in Python under MIT. Dyad has attracted 13% as many forks as stars, SWE-agent 11%. Dyad was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), 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.

Dyad ★ 22K SWE-agent ★ 21K category Developer Tools

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Side by side

Dyad SWE-agent
GitHub stars ★ 22K ★ 21K
License Custom / other MIT
Written in TypeScript Python
Last push 2026-11-02 2026-10-26
Forks ⑂ 2.8K ⑂ 2.3K
Self-hosting Yes Yes
Data ownership Your server Your server

pick Dyad if

  • You weight community size — 22K stars and counting
  • You want the Custom / other license terms
  • Your stack matches TypeScript
  • You value the larger contributor base for long-term maintenance

full Dyad profile →

pick SWE-agent if

  • You want the SWE-agent feature set and don't need the biggest community
  • You prefer the MIT license terms
  • Your stack matches Python
  • You evaluated both and SWE-agent fits your workflow better

full SWE-agent profile →

About Dyad

Dyad Dyad is a local, open source AI app builder. It's fast, private, and fully under your control — like Lovable, v0, or Bolt, but running right on your machine. More info at: 🚀 Features ⚡️ Local : Fast, private and no lock in. 🛠 Bring your own keys : Use your own AI API keys — no vendor lock in. 🖥️ Cross platform : Easy to run on Mac or Windows. 📦 Download No sign up required. Just download and go. 👉 Download for your platform 🤝 Community Join our growing community of AI app builders on Reddit : r/dyadbuilders share your projects and get help from the community! 🛠️ Contributing Dyad is open source (see…

read the full Dyad overview →

About SWE-agent

[!warning] Most of our current development effort is on mini swe agent, which has superseded SWE agent. It matches the performance performance of SWE agent, while being much simpler. See the FAQ for more details about the differences. Our general recommendation is to use mini SWE agent instead of SWE agent going forward. SWE agent enables your language model of choice (e.g. GPT 4o or Claude Sonnet 4) to autonomously use tools to fix issues in real GitHub repositories, find cybersecurity vulnerabilities, or perform any custom task. ✅ State of the art on SWE bench among open source projects ✅ Free flowing &…

read the full SWE-agent overview →

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Frequently asked questions

Is Dyad or SWE-agent more popular?

Dyad has 22,166 GitHub stars and SWE-agent has 20,712. Dyad has the larger community by that measure.

Are Dyad and SWE-agent free?

Both are open source. Dyad has no licence declared in this registry, and SWE-agent is licensed under MIT. Both are free to self-host.

What is the difference between Dyad and SWE-agent?

Dyad is written in TypeScript and SWE-agent 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, Dyad or SWE-agent?

Choose Dyad if you want the larger community (22,166 stars) or its Custom / other licence terms. Choose SWE-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.