Products and systems I’ve built. Each write-up covers the problem, why the system is shaped the way it is, and what that cost.
Solen
Internal email platform2026 · LiveOne SDK for every application's transactional email, with centralized templates, abstracted providers, verified sender identities, and a log for every send.
UPI Offline Mesh
Offline payments system2026 · In progressA secure offline UPI mesh network with encrypted payments, duplicate-proof settlement, and low-latency processing.
Status200
Search engine for public APIs2025 · LiveBrowse public APIs, test endpoints in the browser, and generate typed client code with AI.
TrimTube
Chrome extension2026 · LiveHides recommendations, comments and other distractions on YouTube, so you watch what you came for.
Whiteboard Now
Real-time collaborative whiteboard2024 · LiveA shared online whiteboard, in the spirit of Miro, for teams to brainstorm, plan and organise ideas together.