AI coding mentor
Mentivo
Builds a personalized 7-milestone learning roadmap and checks understanding with adaptive quizzes.
How it works
- Multi-turn mentor on Gemini 2.5 Flash through the Vercel AI SDK, with 8 versioned prompts and structured output validated by Zod.
- Langfuse and OpenTelemetry trace latency, token usage, and prompt version across 16 API routes.
- Promptfoo LLM-as-judge evals across 3 configs, plus 11 Vitest test files held to 80% coverage.
Built with
- Next.js
- TypeScript
- Gemini
- Vercel AI SDK
- PostgreSQL
- Langfuse
- Promptfoo
- Zod