Selected projects.
Topan Bar
topan.grBar website with a companion native React Native app in private testing. Events, real-time chat with animated GIFs, Spotify-integrated jukebox with a self-healing dispatch queue, one-tap DJ mode and live DJ track recognition, tab carry-over for regulars, anti-cheat quiz with QR vouchers, karaoke voting, gallery, push notifications, reservations, loyalty tier ladder, happy hour, venue TV display mode with narrated milestone takeovers. Tablet Service Tabs (quick-tally + archive + CSV export), Stock Management Dashboard (consumption analytics + cocktail recipes + bottle reconciliation), automated bar-night close with Z-report email + delivery retry ladder, 18 remotely toggleable site modules. In live production at Topan Bar Glyfada since May 2026, iteratively hardened against real bar-floor feedback.
Burning Trips Greece
Coming SoonTwo-sided travel marketplace, pre-launch. Next.js 16, Express 5, Stripe Connect split payments, role-based auth, 350+ automated tests, production-hardened with 75+ security fixes through iterative pre-launch review.
Industrial Automation IDE
Contract — West Oil, KazakhstanVSCode extension for PLC programming. 110K+ LOC across TypeScript, React 18, Python FastAPI, and a Node.js hub. 100+ Function Block Diagram blocks, 30+ HMI widgets, code generation for 10+ microcontroller targets (ESP32, STM32, Arduino, RPi Pico), proxy gateway with 4 protocol drivers, OPC UA method wrappers, AI copilot. Metrology Block Intelligence layer: 61 realistic pin defaults across 4 metrology blocks, named-enum bitmask UI for sensor/status registers, WatchTable bit-decoder, mock OPC UA enrichment. 3,000+ automated tests (Jest + Vitest) across 39 suites. v2.2.5.19, 30+ VSIX release builds archived — exercised end-to-end against a real VS Code host.
Freelance CRM
Self-built — Freelance practice managementDeployed personal tool — 63K+ LOC, 28 route files, 25+ DB tables. Client pipeline, 47K+ Gmail IMAP sync with auto-linking, 2,300+ expense entries, bill monitoring (10 sub-pages, 25+ vendor detection rules), Greek tax compliance (VAT/EFKA/ENFIA/myDATA), cash flow forecasting, reconciliation engine, ntfy push. ML pipeline (Qwen 2.5 1.5B + LoRA, 93% expense-classification accuracy) with training-label feedback loop — every approve/reject sharpens the next retrain.
Warehouse Management System
Contract — West Oil, KazakhstanFull WMS + production + workforce for an industrial distributor. 90K+ LOC, 38 route files, 43 migrations, 890+ automated tests. 2,700+ items, 24 warehouses, stock tracking with receiving/issuing, BOM editor, production orders with kanban board, inventory counts, barcode label printing, certificate and heat-number traceability, spec-conformance checks, budget lines, tool assignment, mobile PWA scanner with pulsing FAB, monthly document calendar, nightly Google Drive backup, predictive analytics for the KPI dashboard (forecast / cash-flow / plan-vs-fact). Desktop nav redesigned with 9 grouped dropdowns + dark mode. Live in production. Russian UI.
ModbusBench
tarask.me/modbusbench — Free downloadWindows desktop test & simulation suite for Modbus TCP / RTU — master and slave in one tool. Rust workspace (pure protocol codec, tokio engine, poll-scheduler actor) under a Tauri 2 shell with a React front-end. Opens straight into a live demo (built-in slave + master polling it), plain-English decoding of every exception code, 32/64-bit value formats across all four word orders, editable slave simulator with all four register tables, workspace save/load. 77 automated tests including full master↔slave round-trips over both transports. 2.8 MB installer.
RECLAIMER
Android game — private betaTop-down action game for Android on a custom HTML5-canvas engine, no game framework. 200K+ LOC, 1,500+ automated tests, co-op multiplayer, 130+ mapped sound-effect clips, live telemetry pipeline streaming gameplay analytics to a remote dashboard. Private beta.
Flow Academy
Personal training toolBilingual (EN/RU) interactive training platform for fiscal metering and pipeline operations, built for my own study track. 7 courses, 100+ lessons and quizzes, 12 interactive engineering tools, 135-term glossary. Pure static SPA with localStorage progress. Personal tool, not a public product.
