Browser storage is unavailable. Keep this page open and export your collection before leaving.
21st.dev is the largest React component registry for AI applications, used by 2M developers
We provide the building blocks to create agent-powered apps: UI components, agent templates.
Previously 21st, 1code by 21st.dev, 1code (21st.dev), 1code (ex: 21st.dev), 1code (21st.dev), 21st.dev
One of the first full-time vibe-coders (since October 2023). Co-founder of 21st.dev, a UI components registry with over 1m users. Previously co-founded Rork.com (then a web app builder for Next.js), the first Telegram-native memecoin launchpad (multi-million exit), and Via, a cross-chain crypto routing protocol with $1.5B GTV backed by Naval, Safe, Sandeep, and others. Passionate about design and basketball.
CS dropout. Senior Software Engineer at Deel (W19). Built Perplexity before Perplexity (Suggesty, 2022 — #1 Product Hunt, featured in Google's internal newsletter). Solo-built a Figma competitor pre-AI (Stage, 10K users). Cambridge AI hackathon winner (solo)
Founded 2024 · Source
Source-based assessment · automated evidence rules
The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.
Company website: home Checked 2026-10-17
Log in Sign up Components Templates Themes Pricing
Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.
Create copies of any Postgres database in under 6 seconds. Let coding agents test, clean, and migrate data on isolated branches with zero risk to production.
Founders
Same product type · Infrastructure · Developers
Build, seed, and call twins of the services your software acts on via API, CLI, or MCP.
Founders · Product
Same product type · Infrastructure · Developers
Better Auth is a comprehensive authentication framework for TypeScript that lets you implement everything from simple auth flows to enterprise-grade systems directly on your own database, embedded in your backend. It’s loved by…
Founders · Pricing · Product · How it works
Same product type · Infrastructure · Developers
Give every coding agent its own cloud computer. Bring your Codex or Claude subscription, start agents from Slack and Linear, and manage them from your desktop, phone, or terminal.
Founders · Product
Same product type · Infrastructure · Developers
Centauri AI builds trusted AI products for DataCube, coding-agent operations, and agent orchestration.
Founders · Product · How it works
Same product type · Infrastructure · Developers
Managed Claude Code agents in the cloud. Define agents as config files in your repo – Ellipsis runs them to build features, fix bugs, and investigate production issues.
Founders · Pricing · Product
Same product type · Infrastructure · Developers
