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About Me

I'm Ishan Oshada, a backend developer, security researcher, and sci-fi writer. I build secure software and write stories about technology and the future.

My work brings together software development, system architecture, and cybersecurity. I primarily use Python to build backend systems, and I write science fiction to explore new ideas and possibilities.

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blogs

Three phpMyAdmin Libraries, Three Ways to Trust the Wrong Thing

Three phpMyAdmin Libraries, Three Ways to Trust the Wrong Thing

2026-11-03
A Stack Overflow and a UAF Race in Xiongmai's O-KAM Client

A Stack Overflow and a UAF Race in Xiongmai's O-KAM Client

2026-11-02
CVE-2026-120226: How I Found a Buffer Overflow in Xiongmai's P2P SDK

CVE-2026-120226: How I Found a Buffer Overflow in Xiongmai's P2P SDK

2026-11-01
Two Bounds-Checking Bugs in Go's IPv4 Package: Analysis and Fix

Two Bounds-Checking Bugs in Go's IPv4 Package: Analysis and Fix

2026-10-23
Demystifying Authentication and Authorization in Web Applications

Demystifying Authentication and Authorization in Web Applications

2023-08-17
Enhancing Backend Security

Enhancing Backend Security

2023-08-17
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Web Development Projects

Sri Lanka Strategic Defense Grid preview

Sri Lanka Strategic Defense Grid

Advanced geospatial Integrated Air Defense System (IADS) simulator for Sri Lanka. Features kinetic intercept physics, genetic optimization algorithms, and live threat simulation. Built with React & TypeScript.

Air-Defense technology iconReact technology iconTypescript technology icondefense technology iconAir-Defense-SriLanka technology icon
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STRAT-X ICBM preview

STRAT-X ICBM

interactive 3D platform for simulating ballistic trajectories and optimizing global launch positioning. Features kinematic visualization of the Indian Ocean Geoid Low using React & Three.js.

React technology iconThree-js technology iconSimulator technology iconPhysics-Engine technology iconIcbm technology icon
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The Path of Abhidhamma preview

The Path of Abhidhamma

An interactive, web-based visualization of the mind and matter according to Theravāda Abhidhamma.

react technology iconjs technology iconbuddhism technology icondhamma technology iconabhidhamma technology iconmind-process technology iconcitta-vithi technology icon
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Soundarya Lahari Mantra Finder preview

Soundarya Lahari Mantra Finder

An AI-powered spiritual guide that searches Hindu and Buddhist texts, explains Bija mantras, creates combined mantras, offers meditation guides, and provides audio chants with multilingual support.

spirituality technology iconvedic technology iconmantras technology iconsoundarya-lahari technology iconai technology icongemini-api technology iconhinduism technology iconremedies technology icontantra technology iconyantra technology iconchakra technology iconreact technology icontailwind technology icontypescript technology iconraga technology iconmantra technology iconsanatana-dharma technology icon
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AI-Powered Sri Lankan Name Generator preview

AI-Powered Sri Lankan Name Generator

Generate authentic Sri Lankan names using AI. Filter by gender and IQ, explore meanings in multiple languages, and integrate via public API. Includes interactive web app with light/dark mode.

AI technology iconSri Lanka technology iconNames technology iconName Generator technology iconWeb App technology iconAPI technology iconMulti-language technology iconIQ Filter technology iconModel technology icon
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AI UI Design Assistant preview

AI UI Design Assistant

AI UI Design Assistant - Generate high-fidelity UI mockups and full-stack concepts using Google Gemini AI. Get complete design breakdowns, database models, API routes, and accessibility reports.

react technology iconai technology iconui technology iconui-ux technology iconAPI technology icon
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