Nevin Bali
Full Stack & AI Engineer | Next.js, FastAPI, LangGraph
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I built DevDocAI — a multi-agent AI platform that auto-generates documentation from any GitHub repository.
It uses LangGraph agents (planner, researcher, writer, reviewer), RAG with Qdrant, and human-in-the-loop approval, deployed on AWS ECS Fargate. It generated 25 docs in under 60 seconds for a 20+ file repo.
Live: https://devdocai.nevinbali.me/
(https://devdocai.nevinbali.me/)Built with: LangGraph, FastAPI, Next.js, Qdrant, PostgreSQL, Groq API
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I built Invoicer — a SaaS invoice & finance platform for freelancers and small businesses.
Complete invoice lifecycle, expense analytics, Razorpay payments, Excel exports, and AI-powered insights. Live in production with 400+ users.
Live: https://invoicer.nevinbali.me/
(https://invoicer.nevinbali.me/)Built with: Next.js, TypeScript, MongoDB, Razorpay, Groq API, Zod, Tavily API, Razor Pay Payment Gateway, GitHub Actions - CI/CD
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I published dep-inspector-cli — an open-source npm package that traces the exact dependency chain that pulled a vulnerable package into your project.
It explains the risk with Groq AI insights and outputs JSON for CI/CD pipelines, so builds can fail automatically on risky dependencies. 700+ weekly downloads on npm.
GitHub: https://github.com/Nevin100/Dep-inspector-cli
(https://github.com/Nevin100/Dep-inspector-cli)Built with: TypeScript, Node.js, Groq API
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I built API Sentinel — an API monitoring and testing platform.
It runs scheduled endpoint checks, shows an uptime dashboard with p50/p95/p99 latency and a heatmap, and has a Deep Inspect waterfall (DNS → TLS → TTFB) plus a Postman-style request tester with collections and environment variables. It sends Discord alerts when an endpoint fails repeatedly.
Live: https://sentinel.nevinbali.me/
(https://sentinel.nevinbali.me/)Built with: FastAPI, Next.js, PostgreSQL, Redis, Docker, GitHub Actions
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