$ ls -al ~/projects
A full index of things I've built: products, tools, and experiments. Some shipped, some abandoned, all instructive.
OrchEcomm: E-Commerce Orchestration Platform
★ Currently building★ Demo insideModular operating system for online stores: 6 fully working modules (3 more in beta), connecting 30 businesses and 50+ suppliers while orchestrating 3.000+ orders every month.
TSPA: Detecting Coordinated Information Operations
★ Graded 8.5 / 10★ InteractiveBSc thesis: a language-independent, platform-agnostic method linking accounts through the semantic and temporal proximity of their posts. Evaluated on 14 real campaigns, IO purities up to 100%.
Maastricht Public Transport Routing
★ Demo insideJava routing engine for Maastricht's public transport built on GTFS data. A normalised MySQL schema and targeted indexes cut routing-query latency by 40%.
Sensor Data Platform · Next Generation Sensors
★ In production to this dayFull-stack internship: RESTful APIs with Java Spring on PostgreSQL databases, a responsive Angular.js front end, and Agile team delivery. The backbone is still in production today.
cristianbabalau.dev · This Portfolio
★ You're looking at itTerminal-styled developer portfolio: Next.js 16 + Tailwind CSS v4, dark/light theming, a canned-answer chat terminal, shipped as a slim Docker image.