Portfolio Projects Writing Contact
CHANDIKA.DEV CHANDIKA.DEV
PortfolioProjectsWritingContact
— Writing

Things I've Thought About

5 articles · technical deep-dives from real decisions

MAR 2025

Why I Use UDP for Sensor Streaming (And When I Don't)

TCP's reliability guarantees can become a latency problem in real-time systems. Here's how I approached protocol decisions while building a motion capture pipeline with ESP32-S3, UDP, TCP, and Node.js diagnostics.

7 min read

FEB 2025

Building Full-Stack Apps with SvelteKit and Cloudflare Workers

Notes from building a cloud-native ERP platform with SvelteKit, TypeScript, Cloudflare Workers, Drizzle ORM, LibSQL/Turso, Better Auth, and Zod.

9 min read

JAN 2025

What Hosting Support Teaches You About Debugging

Lessons from working with cPanel, WordPress hosting, DNS records, SSL setup, email configuration, Apache, Cloudflare, and Linux VPS environments.

8 min read

DEC 2024

From Linux VPS Deployments to Serverless Applications

How experimenting with Ubuntu, CentOS, Apache, PHP hosting, WordPress, Docker, and Cloudflare Workers shaped the way I think about infrastructure.

7 min read

NOV 2024

MicroPython on ESP32-S3: Debugging Real-Time Hardware Systems

How I used MicroPython, UDP, TCP, I2C, serial diagnostics, and Node.js tooling while building a wearable motion capture system.

6 min read

Designed & built by Chandika Jayaweera · 2026