Build apps in your browser
ASLJS App Builder is a fully static, AI-assisted, local-first workspace that runs entirely in your browser. Describe an app, generate files, edit them, and run the result — no server required.
Launch App Builder
🗄️ Apps stored locally in IndexedDB
🔑 Bring your own OpenAI key
🌐 Works offline
⚡ Powered by ASLJS