Nik Reljin
Engineer who builds across the stack — backend, frontend, cloud, and CI/CD — with a soft spot for AI that runs on your own machine, developer security tooling, and the occasional history-driven game. I like turning messy problems into small, self-contained tools.
Interests
Mostly the space where practical engineering meets something a bit more curious — running models locally, making security boring (in a good way), and rebuilding history as software.
Things I've been building
Leak Lock
Finds secrets in a repo's full git history and rewrites them out of every branch and tag — with a script you can read and verify.
nikolareljin.github.io/leak-lock → AI · medical imagingScanContext
A local medical image viewer, report parser, and AI-assisted annotation tool — DICOM, OCR, translation, and region marking, all on your own machine.
nikolareljin.github.io/scancontext → AI · learninglocal-ai-lab
A hands-on lab for building local AI one lesson at a time — run and understand models without shipping your data to anyone's cloud.
nikolareljin.github.io/local-ai-lab → game · strategy500 A.D.
A mobile-friendly turn-based strategy game set in the Byzantine Empire, 500–1453 AD: maps, units, city-building, and tactical combat.
nikolareljin.github.io/500ad → AI · numismaticsNomisma
AI-powered coin analysis and cataloging — digital-microscope capture, automated identification and valuation, and eBay marketplace integration.
github.com/nikolareljin/nomisma → WordPress · toolingNR Post Exporter
A WordPress plugin to export and import individual posts — carrying meta, terms, and revisions — as portable JSON.
github.com/nikolareljin/nr-post-exporter →Find me / support the work
If something here was useful, a coffee is always appreciated — it keeps the side projects moving.