21st dev Videos

Explore our 21st dev videos including tutorials, product demonstrations, user success stories, and more.

Building a No Code STARTUP with AI in 1 Hour! (DeepSearch + Lovable)

In this video, I challenge myself to build (vibe code) a complete SaaS startup in just one hour using no-code platforms. Leveraging tools like Grok, 21st.dev and Lovable, I develop "Flash Learn," a language learning flashcard app. Throughout the process, I integrate features such as user authentication with Supabase and payment processing / monetizing your app with Stripe. I also enhance the user interface using components from 21st.dev. This tutorial demonstrates the power and efficiency of no-code development, making it accessible for entrepreneurs and developers alike using vibe coding.

How to Add AI Automations to Your Lovable Apps (in 7 minutes)

✅ Zapier: https://bit.ly/4hp3dEd

How to Build a $10,000 AI SaaS Landing Page – No Code Needed!

🚀 Want to build a high-converting AI SaaS landing page—without writing code? In this tutorial, we’ll show you how to create a stunning, fully interactive landing page for an AI-powered email assistant using Lovable, 21st.dev, and Supabase—complete with animations, API integrations, and seamless deployment!