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Next.js
Spring Boot
Go
Rust
MySQL
PostgreSQL
MongoDB
Neo4j
RedisFrom PRD to Production in Minutes
Build full-stack applications with enterprise-grade features out of the box.
Full Stack Generation
Frontend, backend, database, and API - all generated from your requirements.
Enterprise Grade
Built-in security, authentication, and best practices from day one.
Human + AI
AI generates, you customize. Full control over every line of code.
Modern & Flexible
Next.js, React, Tailwind, Prisma - the tools you know and love.
Simple 4-Step Workflow
From idea to production in minutes, not months
Choose Tech Stack
Select from 90+ technologies across frontend, backend, database, and infrastructure
Create Your PRD
AI-powered PRD generator captures your vision, features, and requirements
Code It / Extend It
Generate production-ready code, then customize and extend with AI assistance
Deploy It
One-click deployment to Vercel, Railway, AWS, or your preferred platform
Complete Development Lifecycle
Enterprise-grade patterns for every stage of your application.
Personal PM
Transform ideas into comprehensive PRDs with our intelligent generator.
Security First
RBAC/ABAC, audit logs, MFA, and SOC2 compliance scaffolding.
Multi-Tenant
PostgreSQL RLS, organization isolation, and tenant-scoped access.
Billing Ready
Subscription patterns, invoicing workflows, and usage tracking.
DevOps Ready
CI/CD pipelines, infrastructure as code, and deployment automation.
Observability
OpenTelemetry patterns, metrics strategies, and error tracking.
How It Works
Transform your ideas into comprehensive technical specifications and architecture plans.
Define Requirements
Use our AI-powered PRD assistant to capture your vision, user stories, and technical requirements comprehensively.
Select Technologies
Choose from 90+ technologies across frontend, backend, database, and infrastructure to match your requirements perfectly.
Plan Architecture
Get detailed architecture diagrams, database schemas, and implementation roadmaps tailored to your specifications.
Build & Scale
Use your generated specifications to guide development with best practices and enterprise patterns built-in.
Loved by Builders
See what developers and founders are saying about ThreeBears.
"ThreeBears cut our development time from months to weeks. The AI-generated code is production-ready."
Sarah Chen
CTO, TechStartup
"Finally, an AI tool that understands enterprise requirements. The PRD interview is game-changing."
Michael Rodriguez
Engineering Lead
"I built and deployed my SaaS MVP in a weekend. The quality exceeded my expectations."
Alex Kim
Indie Founder
Ready to Transform Your Development Process?
Join our early access program and be among the first to experience the future of Enterprise development.