I'm Keshav. I work on open-source software where privacy, payments, and local-first tools meet. I build small projects of my own, contribute to bigger ones I use, and try to leave things a little sturdier than I found them.
A small marketplace for selling digital files. No account, no KYC, no middleman touching the file. Encrypted in your browser before upload, with Verified Peek previews and Cashu ecash payments.
A small toolkit for poking at Bitcoin transactions. Read what's inside one without running a full node, build a transaction and inspect it before signing, or run heuristics to see what your wallet might be giving away.
A small computer-vision project I built to watch the mess-hall queue and count heads in real time, so students could check the wait before walking down. The model worked. Getting actual camera access in the hall did not.
The math society at NIT Kurukshetra. I designed the visual identity and led the UI and frontend work for the site. I'm currently Executive Head of Tech.