Sajid Kalam

Projects 09 case studies

Problems, decisions, and the systems that came out of them.

Each project is written up like an engineering review: the problem, my role, the architecture, and the trade-offs — including limits and what I’d do differently.

Web application projects

Illustration of a chessboard with two browser windows connected by a peer-to-peer link. Live demo

Web application Personal project

Chess for Two

A browser-based two-player chess game that connects players peer-to-peer over WebRTC — no backend server or database.

  • JavaScript
  • HTML
  • CSS
  • PeerJS
  • and 1 more

→Get in touch

Have a problem worth solving?

If one of these projects looks close to what you need — or you’d like to hear about the private work I can’t publish — let’s talk.

Start a conversation sajid.kalam.dev@gmail.com