I am a Cybersecurity undergraduate at SLIIT who builds systems. I combine core computer science fundamentals, network protocol analysis, and security engineering with modern developer tooling to design, build, and deploy functional software fast.
My engineering philosophy centers on practical utility and systems-level leverage. Rather than building theoretical exercises, I focus on solving tangible friction points: reverse-engineering hardware interfaces to build autonomous router management suites, architecting Model Context Protocol (MCP) servers for AI copilots, and developing distraction-free browser extensions published across official web stores. I care deeply about how systems operate across the wire, from raw TCP packets to serverless V8 isolates, maintaining a strict commitment to clean architecture, zero unnecessary bloat, and defensive security.
Terminal CV • Featured Systems • Published Extensions • Tech Arsenal • Education • Contact
Query my serverless edge portfolio deployed across Cloudflare Workers directly from your shell:
curl -s whoami.dulith.meView Advanced Shell Endpoints
| Target | Shell Command | Description |
|---|---|---|
| Structured JSON | curl -s whoami.dulith.me/json |
Machine-readable JSON payload of background and capabilities |
| Hidden Protocol | curl -s whoami.dulith.me/secret |
Encrypted connection easter egg and direct protocol note |
| System | Architecture & Engineering Focus | Primary Stack | Repository |
|---|---|---|---|
| TP-Link Router Suite & MCP | Universal production CLI and Model Context Protocol (FastMCP 2.x) server enabling AI copilots to programmatically inspect and configure routers (LTE band locks, BBR congestion control, USSD, SMS). | Python, FastMCP, Socket, Linux |  tplink-router-builder |
| Terminal Edge CV | Zero-dependency serverless resume running on V8 edge isolates with dual-surface routing: native ANSI for shell clients and automated redirects for web browsers. | JavaScript, Cloudflare Workers, Fetch API |  terminal-cv |
| SLIIT CourseWeb Cleaner | Context-aware Moodle optimization platform filtering unassigned campus modules, injecting custom dark mode, and deployed across major official browser extension stores. | JavaScript, DOM, CSS, WebExtensions API |  sliit-courseweb-cleaner |
| SLIIT CourseWeb MCP Server | Autonomous Model Context Protocol (MCP) server for SLIIT CourseWeb (Moodle), bridging course documents, assignments, and announcements directly to AI assistants. | Python, MCP Protocol, Moodle API |  mcp-sliit-courseweb |
| Enterprise Pharmacy Platform | Full-stack prescription verification and pharmacist triage platform with Dockerized containerization and relational database modeling. | Java, Jakarta EE, PostgreSQL, Docker |  drug-ordering-system |
| MovieLens Classifier Benchmark | Empirical evaluation and variance analysis of 6 classification architectures on MovieLens 32M using stratified k-fold cross-validation. | Python, Scikit-learn, Pandas, Jupyter |  movielens-satisfaction |
A context-aware browser extension published across official web stores to optimize the SLIIT CourseWeb (Moodle) ecosystem.
| Store / Platform | Distribution Status | Direct Access |
|---|---|---|
| Google Chrome Web Store | Published & Live | Install Extension on Chrome Web Store |
| Mozilla Firefox Add-ons | Published & Live | Install Add-on on Firefox AMO |
| Microsoft Edge Add-ons | Published & Live | Install Add-on on Edge Add-ons |
| Documentation Portal | Hosted on Cloudflare Pages | Explore Documentation & Releases |
- Traffic Analysis & Protocols: Packet inspection, protocol analysis, reverse-engineering client/WebSocket APIs, Wireshark, TCP/IP, DNS, AT commands
- Security Engineering: Access control, credential segregation, secure token handling, network diagnostic instrumentation
- Runtimes & Cloud: Cloudflare Workers (V8 isolates), Linux (Ubuntu, Debian), Docker containerization, Model Context Protocol (FastMCP)
- Tool Development: Command-line interfaces (CLI), socket automation, system scripts (Bash)
- Languages: Python, Java, JavaScript, SQL, Bash, R
- Data Stores: PostgreSQL, Supabase, MSSQL, SQLite
BSc (Hons) in Information Technology - Specializing in Cyber Security (2025 - 2029)
- Location: Malabe, Sri Lanka
- Academic Focus: Network security, system administration, secure software architectures, and automated threat mitigation
- Campus Leadership: Featured university vocalist and cultural performer (Miyasiya)
G.C.E. Advanced Level - Technology Stream & ICT (2022 - 2024)
- Curriculum: Information & Communication Technology, Engineering Technology
- Societies & Leadership: Member of ICT Society, Organizing Committee for Technatia Technology Exhibition, Rajans Eastern Cadet Band (All-Island 2nd Runner-up)
G.C.E. Ordinary Level - Bilingual Medium (2011 - 2021)
- Honors: 4-year consecutive academic prize winner, Junior Prefect
- Societies: Secretary of Sinhala Literary Association, ICT Society, Eastern Cadet Platoon
Professional inquiries and collaboration:
- Web: dulith.me
- Direct Email: contact@dulith.me
- LinkedIn: linkedin.com/in/dulithdivisekara
- GitHub: github.com/dulithdivisekara