Spec-Driven Todo Application
Full-Stack AI-Generated with Phase II Completion
Production-ready full-stack task management system demonstrating specification-driven development methodology. Phase II completion featuring Next.js 16 frontend with React 19, TypeScript 5, Tailwind CSS 4 glassmorphism UI, and FastAPI backend with PostgreSQL (Neon Serverless). 100% AI-generated using Claude Code and Spec-Kit Plus - not a single line manually written. Features secure JWT authentication, complete CRUD operations, task filtering, profile management, modern stats dashboard, and responsive design. Follows constitution-first approach with clean architecture patterns.
Why it mattered
100% AI-generated full-stack; Spec-driven from constitution to deployment; Phase II complete with production-ready UI/UX; Type-safe across entire stack
What shipped
Production-ready full-stack task management system demonstrating specification-driven development methodology. Phase II completion featuring Next.js 16 frontend with React 19, TypeScript 5, Tailwind CSS 4 glassmorphism UI, and FastAPI backend with PostgreSQL (Neon Serverless). 100% AI-generated using Claude Code and Spec-Kit Plus - not a single line manually written. Features secure JWT authentication, complete CRUD operations, task filtering, profile management, modern stats dashboard, and responsive design. Follows constitution-first approach with clean architecture patterns.
Proof signal
100% AI-generated full-stack; Spec-driven from constitution to deployment; Phase II complete with production-ready UI/UX; Type-safe across entire stack
System flow
Constitution -> Specification -> Planning -> Task Breakdown -> AI Code Generation -> Deployment.
Honest maturity snapshot
A workflow or idea that needed clearer structure, validation, and delivery.
A working product surface with defined features, links, and a reviewable case study.
Features
- Next.js 16 integrated into the workflow.
- React 19 integrated into the workflow.
- TypeScript 5 integrated into the workflow.
- Tailwind CSS integrated into the workflow.
- Constitution stage documented in the delivery flow.
- Specification stage documented in the delivery flow.
Engineering challenges
- Keeping the implementation clear enough to explain while still solving the core technical problem.
- Choosing a scope that could be shipped, tested, and documented.
- Turning technical work into proof a visitor can evaluate quickly.
Results
- 100% AI-generated full-stack; Spec-driven from constitution to deployment; Phase II complete with production-ready UI/UX; Type-safe across entire stack
- Documented the engineering path and important learnings.
- Made source code or technical proof available for review.
What I learned
- Tradeoff learned: Keeping the implementation clear enough to explain while still solving the core technical problem.
- Proof learned: 100% AI-generated full-stack; Spec-driven from constitution to deployment; Phase II complete with production-ready UI/UX; Type-safe across entire stack
- Next iteration: Add richer screenshots or a narrated demo.