React

Website and Scripts for Podcasts. https://podcast.sirimangalo.org/

MyBlog Project (Multi Module)

BE : Java, SpringBoot FE : Next.js

The Syscrack desktop client.

🚦 Auto-Ledger 📱 Smart Digital Driving License & Penalty Points System (Sri Lanka) An **enterprise-level full-stack system designed for managing digital driving licenses, traffic violations, and penalty points tracking in Sri Lanka. This project is developed as the Final Year HND in Software Engineering project.

Motion Ride — a 4DX amusement attraction restored from archive: an Arduino motion platform replaying encrypted motion telemetry over serial, in sync with video on every operator screen.

Админ-панель (CMS) investcare-vet.com на Next.js: управление каталогом, контентом, hero-баннерами и заявками. Отдельное приложение за Cloudflare Access.

Production landing page for Hanna Ivanova Consultants WLL — a financial consultancy serving Turkey and the GCC region (UAE, Bahrain, Saudi Arabia, Oman, Qatar). Next.js 16 + React 19 + strict TypeScript, CSS Modules with design tokens, EN/RU i18n, full SEO stack (dynamic metadata, Schema.org, localized OG images), contact form with Telegram Bot integration, Lighthouse 97/100/100/100. Self-hosted: Docker + Nginx + Cloudflare on Hetzner, GitLab CI/CD.

Restored Next.js 13 landing page and token portal for AANN.ai — an AI-driven Web3 social authenticity network with $AN tokenomics, MFAN NFT collection, staking and airdrop tools.

Client app of a B2B wholesale price aggregator: supplier price-list parsing, cross-supplier price search, subscriptions, admin panel. Next.js 14 + MUI + Redux Toolkit. Restored archive, live demo.

Next.js 15 landing page for EverXNode — an NFT node-licensing sale on a decentralized AI compute network. React 19, styled-components, GSAP, Swiper, captcha-guarded whitelist form. Archived 2025.

Next.js 15 storefront for a car body-parts shop, recovered from a local archive and rebuilt to run entirely without its decommissioned backend

Kiosk operator console for an Arduino-driven 4DX motion ride: JWT-gated Next.js UI with synchronized video playback, serial-port picker and live event logs over Socket.IO.

Group profile of Everdime — a 2024 venture-investment website for Web 3.0 / AI startups, restored from archive: Next.js frontend + NestJS API, fully CMS-driven content. Live demo on Vercel.

Marketing & investor-relations website of Everdime, a Web 3.0 / AI venture platform. Next.js 14 + styled-components, fully CMS-driven copy, admin panel, archived-content fallback. Restored 2024 archive.

🏡 My humble abode on the World Wide Web. https://jarv.is

A financial Tracking app Built on Next.js, firebase and netlify with Playwright for test automation

Group profile: full-stack CMS-driven website for a private English tutor — Next.js 14 frontend with a self-service admin panel and a NestJS 10 + PostgreSQL API. Restored 2024 archive.

Next.js 14 website and admin panel for an English tutor: CMS-driven landing page, JWT-guarded back office, and a bundled fallback dataset so the demo stays alive without a backend.

A self-service data ingestion platform that lets teams connect to 30+ databases (PostgreSQL, ClickHouse, Sybase, Snowflake, and more), upload CSVs with a visual column mapper, and execute bulk INSERT/UPSERT operations with real-time execution analytics.

Built on a FastAPI backend with Google OAuth, encrypted credential storage, and a full audit trail — paired with a React/TypeScript frontend that includes an AI-powered query risk analyzer before execution.

Designed for data engineering workflows where traceability and security matter: every operation is hashed into an immutable audit chain, and all inputs are validated against SQL injection at the API layer.