Justin Lee

Justin Lee

DenDen
Cofounder at Den (YC X25)
332 points

32 Upvotes

Lyra
Lyra Record, transcribe + auto‑create action items for every call
Vibe n8n
Vibe n8n Cursor/Lovable for n8n to generate workflows in seconds
Atla
Atla Automatically detect errors in your AI agents
Brex 1-Click Accounting by Puzzle's API The fastest way to do accounting
Strata
Strata One MCP server for AI agents to handle thousands of tools
Omnara
Omnara Claude Code in your Pocket
April
April Reach Inbox Zero by speaking with your email & calendar
Autumn
Autumn Stripe made easy for AI startups
Floot
Floot Build serious apps with AI without getting stuck
Pond
Pond Superhuman for texting
String.com
String.com AI agent for building AI agents
Janus
Janus Simulation testing for AI agents
Jazzberry
Jazzberry AI bug finding with real code execution
Clado
Clado Deep research for people
Airweave
Airweave Let Agents Search Any App
Zero
Zero AI native email client
Wavedash
Wavedash Play the latest games in your web browser
Approval AI
Approval AI Easiest way to get the best home loan
Revisual
Revisual HUD replacement app for your Mac
Morphik
Morphik Open source AI-native knowledge base for enterprises & devs