34 projects spanning machine learning, enterprise platforms, browser-based developer tools, automation scripts, and mobile apps. Live demos and source are linked where available.
AI Named entity recognition for Colombo Stock Exchange news, trained on a hand-annotated corpus of Sri Lankan financial reporting. Extracts listed companies, ticker symbols, regulators, indices, and monetary amounts, which general-purpose models flatten into one label or miss entirely. The better of two fine-tuned transformers scores 0.921 F1 on a held-out test set.
Web A suite of twelve free developer and productivity tools that run entirely in the browser: no login, no upload, nothing leaves the machine. One Next.js app covering JSON and XML formatting, image compression, QR codes, password generation, and more.
Web Live exchange rate tracker comparing USD, EUR, GBP and more across 11 Sri Lankan banks, powered by Python scrapers with hourly updates and rate history.
Web News aggregation platform for Sri Lanka. An Angular front end over a Spring Boot backend that ingests feeds on a schedule with Spring Batch, persists to MongoDB, and caches hot reads in Redis.
Web Full-stack point of sale system for managing customers, items, and orders, built with an Angular front end and a Spring Boot REST API.
Mobile Cross-platform Flutter mobile app for browsing and saving WhatsApp status images and videos to the device gallery.
Backend FastAPI microservice behind the DebuggerMe tools. Validates Cloudflare Turnstile tokens, applies Redis-backed rate limiting, and caches processed links in Supabase so repeat requests answer instantly. Ships as a Docker image with CORS locked down per environment.
Backend URL shortening service built with Spring Boot, featuring MongoDB persistence, caching, email notifications, and OpenAPI-documented REST endpoints.
Web This site. An Astro build that serves the portfolio and the blog from one codebase, merging locally written posts with the debuggerme.com feed at build time. No framework runtime ships; the only client-side JavaScript is the command palette, the theme toggle, and a few filters.
Web The previous version of this site, rebuilt as a template anyone can clone. Angular 19 and Tailwind, prerendered to static files, with every name and project replaced by placeholders and a GitHub Actions workflow that deploys to Pages.
Web 
Mobile Sinhala-language news platform in three parts: Python scrapers that collect articles from local outlets, a Java API that serves them, and a cross-platform mobile client.
Web Spring Boot web app for recording and categorising expenses, with authentication, reporting, and server-rendered views in Thymeleaf.
Web Full-stack personal blog with an Angular front end and a Spring back end using Maven, Hibernate, and MySQL.
Web A modern and responsive landing page for a construction company, showcasing their services and projects.
Automation Distributed proxy system where client nodes register to a central server over WebSockets and traffic is routed by priority and availability, falling back to third-party proxies when every node fails.
Desktop The Ebook Cover Generator is a simple JavaFX desktop application designed to generate bulk ebook cover images based on provided combinations.
Automation Scheduled Python scraper that pulls 22KT and 24KT gold prices from a Sri Lankan jeweller, works around the anti-bot protection on the source site, and appends timestamped rows to CSV for analysis.
Automation Java tool that batch-checks and fixes grammar across documents by automating Quillbot in the browser with Selenium.
Automation Python scraper that extracts product details in bulk from AliExpress listing pages and exports them as structured data.
Automation Python script that fetches and cleans up pending (unpublished) WordPress comments in bulk via the WordPress REST API.
Automation Java and Selenium WebDriver automation that drives Instagram through a real browser session, handling login, navigation, and bulk profile walking with explicit waits.
Tools Validates, formats, and minifies JSON, highlighting the exact position where parsing fails instead of just reporting that it did.
Tools Beautifies or minifies XML with syntax highlighting, for reading machine-generated documents that arrive as a single unbroken line.
Tools Counts words, characters, sentences, and paragraphs as you type, with reading time, keyword frequency, and the length limits for each social network.
Tools A rich text editor in a browser tab, with file upload and download, line numbering, and find and replace. Nothing is sent to a server.
Tools Builds a professional email signature from a form, previews it live, and exports HTML that pastes straight into Gmail or Outlook.
Tools Generates QR codes for URLs, text, WiFi credentials, vCards, email, and SMS, with custom colours, an embedded logo, and adjustable error correction.
Tools Generates passwords and passphrases with configurable length and character sets, scores their strength, and can exclude ambiguous characters.
Tools Compresses, resizes, and converts JPEG, PNG, and WebP images entirely in the browser, with a live preview of the size saved. Files never leave the machine.
Tools Strips emojis, HTML tags, double spaces, and stray line breaks out of pasted text, with each rule toggled separately.
Tools Pomodoro timer with configurable work and break intervals, a visual countdown, and ambient soundscapes to work to.
Tools Plans a monthly budget with the 50/30/20 rule, splitting take-home pay across needs, wants, and savings and charting the result.
Tools Converts cooking measurements between volume and weight per ingredient, since a cup of flour and a cup of sugar are not the same mass. Also handles Celsius to Fahrenheit and recipe scaling.
