The one-stop shop to build everything.
Limitless Power. Complete Security.
Runs on F3 Cloud via asymmetric keys. No passwords. No downtime.
Powered by Fast Fucking Script. A secure, sandboxed runtime that prevents crashes and malware. Your code runs in the cloud, not on your laptop.
Don't write plugins. Equip Skills. Verified, secure capabilities (Stripe, AI, Email) that connect your agent to the internet safely. No npm hell.
Built-in Scheduler with WAL Persistence. Schedule tasks dynamically: call.schedule.in("30m", ...). It remembers even if the server restarts.
Develop in a Parallel Dimension. F3 creates temporary environments for every edit. Test your code live without ever breaking production.
Forget passwords. F3 generates Ed25519 Asymmetric Keys linked to your DNS. Deployment and Login are cryptographic proofs of ownership.
Connect to SQLite, Postgres, or Excel Files instantly. Name a folder [schema.table.id] and F3 auto-loads the data.
<!-- 1. Welcome the user --> await call.mail.send({ to: event.data.email, template: 'welcome' }) <!-- 2. Schedule a follow-up task (Agent Behavior) --> await call.schedule.in("3d", "check_activation", { userId: event.data.id, name: event.data.name }) <!-- 3. Log to WAL --> [LOG] Scheduled check for {{ event.data.name }}