12-Week MVP Development Guide
Step-by-step MVP planning and delivery guide covering idea validation, feature prioritization, tech-stack choices, and launching in 12 weeks.
Building a successful MVP is about ruthless prioritization. This guide walks through the complete MVP development process, from initial idea validation to a production deployment, in 12 weeks.
Week 1-2: Idea Validation
Before writing a single line of code, validate demand. Use landing pages, surveys, and competitor analysis to confirm there is a market for your product.
Week 3-4: Feature Prioritization
Map your user stories and rank them using the MoSCoW method (Must-have, Should-have, Could-have, Won't-have). Your MVP should include only Must-haves.
Week 5-6: Architecture and Design
Choose a tech stack that matches your scale targets. For most SaaS MVPs, we recommend Next.js, Node.js, and PostgreSQL on AWS. Create wireframes and a basic design system.
Week 7-10: Agile Development
Build in one-week sprints with weekly demos. Focus on core user flows first: onboarding, the primary value action, and payments if applicable.
Week 11-12: Testing and Launch
Run QA across devices, set up monitoring, and deploy. Launch to a beta cohort before going public.
Key Takeaways
- Validate before you build - Say no to 80% of features - Ship early and iterate with data - Choose proven tech stacks over shiny new ones