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Achievement: YOLOAchievement: Pull Shark

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lefkosp/README.md

Lefkos Papapetrou

Lead frontend developer — React / TypeScript. Currently own frontend architecture for ClearSkies at Odyssey Cybersecurity, leading a small team through a full platform rewrite from C#/Ext.NET to React.

I optimize for code that outlives the sprint: clear module boundaries, reviewable patterns, and UIs other engineers can extend without a walkthrough.

Outside work I ship full-stack side projects — AI products, fintech PWAs, and developer tooling. The pinned repos below are the ones worth your time.

TypeScript · React · Next.js · Angular · Node.js · WebSockets · Redux Toolkit · Design Systems

Nicosia, Cyprus — portfolio & writing

Pinned Loading

  1. formforge formforge Public

    Accessible, ownable React form components — 20+ typed fields behind one declarative schema API, with live docs and a visual form builder.

    TypeScript

  2. change-radar-agent change-radar-agent Public

    On-prem CLI daemon that watches git repos for risky changes (SQL migrations, contract diffs, sensitive paths) and posts prioritized Slack digests. TypeScript, SQLite, Docker.

    TypeScript

  3. tweetprenuer tweetprenuer Public

    Full-stack AI product: drop in an X handle, get a shareable business card. Angular 19 frontend.

    TypeScript

  4. portfoliov2 portfoliov2 Public

    Personal portfolio and blog — terminal-inspired, built with Next.js, Tailwind CSS v4 and MDX.

    TypeScript

  5. parkit parkit Public

    Parking marketplace PWA — live map, booking flow, QR check-in, realtime payments over WebSockets, vendor dashboard. Built for the Bank of Cyprus Fintech Hackathon.

    TypeScript

  6. trading-terminal trading-terminal Public

    Live market-watch dashboard — streaming watchlist, real-time candlestick chart, and reconnect-with-backoff WebSockets. React, Redux Toolkit + RTK Query, MUI, lightweight-charts.

    TypeScript