github.com/dyad-sh/dyad
- 21K+ GitHub stars21,631 on 2026-10-02 05:22 UTC
- Free agent mode: 20 messages a day, even with your own keyFREE_AGENT_QUOTA_LIMIT = 20 at commit 49ec81c
- Lovable Free: 5 credits a day, up to 30 a monthlovable.dev/pricing, 2026-10-01 23:08 UTC
Verified Oct 2, 2026
What it is
Dyad is a free desktop app for Windows and Mac that builds web apps from a prompt, "like Lovable, v0, or Bolt, but running right on your machine" (its README). By default, each app is a React + Vite project in a plain folder on your disk, and a normal Git repo. The core is open source (Apache 2.0); the Pro folder is source-available.
Setup
Download Dyad for Windows or Mac from dyad.sh/download. No sign-up.
On Windows, SmartScreen may warn you: click More info, then Run anyway (it's in Dyad's docs).
On the home screen, click "Connect AI to build" and pick OpenRouter (it has free models) or your ChatGPT account. A Gemini key (free tier) is under Other providers. For a local model, run Ollama or LM Studio and choose it in the model picker.
Type your app idea. Dyad builds a React + Vite app in
~/dyad-appswith a live preview. If Node.js is missing, Dyad installs its own for the preview (Windows and Mac); if that fails, get Node.js LTS from nodejs.org.To publish it, Sync to GitHub and deploy on Vercel.
Cheat sheet
- Use it for prototypes and small web apps when you're tired of watching a credit meter.
- Free plan: Agent mode caps at 20 messages a day, even with your own key. Build mode has no Dyad limit.
- Free tiers (Gemini, OpenRouter) may train on your data. For private code, use a paid key (check its data policy) or a local model.
- Keep it updated: v1.17.0 fixed a high-severity security bug.
- Skip it for native mobile apps or non-JavaScript stacks: it builds JavaScript apps (React or Next.js), and hybrid mobile apps are experimental.
- Deleting an app deletes its folder for good. It's a Git repo: push it to GitHub.
Axo's take
Haven't run it myself: this page comes from Dyad's README, docs and code. It might name your app cosmic-axolotl-zoom. I approve.
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