Founder of HOWDY and CODEWORM

Chiranjit
Karmakar

Full-stack developer, designer and builder creating practical products, interfaces and technical experiments.

Selected work

01
Live
Howdy
A small, friendly social network for the people you actually know — no algorithmic feed, no follower counts.
- Next.js
- React
- TypeScript
- PostgreSQL
- Drizzle
- Redis
- WebSockets
- Tailwind CSS
View case study
02
In testing
Roomie
A serverless, peer-to-peer LAN messenger for Windows.
- C#
- .NET 10
- WPF
- TLS
- SQLite
- MSIX
View case study
03
Live
AasPaas
Community-powered local place discovery.
- Next.js
- TypeScript
- Tailwind CSS
- MongoDB Atlas
- shadcn/ui
View case study
04
Live
Bt. Budget Tracker
An offline, encrypted personal budget PWA for daily income and expenses in ₹.
- JavaScript
- PWA
- IndexedDB
- Web Crypto API
- WebAuthn
- Chart.js
View case study
05
Live
Zesto
A practical meal/recipe discovery PWA.
- React
- TypeScript
- Vite
- Tailwind CSS
- Zustand
View case study

Lab

Unfinished work, on purpose.

Networking simulations, security experiments, backend and UI experiments — kept separate from production work.

About

Electrical engineering to full-stack.

I build web products, backend systems and technical interfaces, and teach what I learn through CODEWORM.