# Work and case studies

> Products Dev Agarwalla has built and shipped as DevShipIt, each with a case study: JantaHR, RentWise, linkedin-mcp and ISP Evidence, with their stack, status and links.

Four products I've built and shipped, each with a case study: what it does, how it is built and where to see it.

## JantaHR (Live)

HR and payroll software for Indian companies: PF, ESI, professional tax, LWF and TDS every month, filing-ready files and a compliance calendar. Open source under AGPL-3.0.

Stack: NestJS, Prisma, PostgreSQL, Next.js, Supabase, Vercel, Razorpay, Expo

[JantaHR case study](https://devshipit.com/work/jantahr/) | [Live product or package](https://jantahr.devshipit.com) | [Source](https://github.com/devag7/jantahr)

## RentWise (Live)

A rental platform for Bangalore with automated listing collection, real-time updates, map search and role-based access.

Stack: Next.js, TypeScript, PostgreSQL, Redis, Socket.io, Docker, Playwright, Mapbox GL JS, Supabase

[RentWise case study](https://devshipit.com/work/rentwise/) | [Source](https://github.com/devag7/rentwise)

## linkedin-mcp (On npm)

A 36-tool LinkedIn integration for AI assistants, with caching, rate limiting and retries.

Stack: Node.js, MCP

[linkedin-mcp case study](https://devshipit.com/work/linkedin-mcp/) | [Live product or package](https://www.npmjs.com/package/linkedin-mcp-tools)

## ISP Evidence (In testing)

An Android app that logs connection drops, latency and jitter, then exports a PDF report you can attach to an ISP complaint.

Stack: Android

[ISP Evidence case study](https://devshipit.com/work/isp-evidence/)

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