Joshua Law | Software Engineer

The Blog

Thoughts on software engineering, security research, design, and life as a developer moving between cultures. I write about the things I build and the lessons I learn along the way.

Pirates of Central Europe

UnityVRMultiplayerGame Dev

Building a cross-platform multiplayer VR naval battler in Unity — where VR headset captains and Windows desktop players share the same open water.

2026-03-20

Agora — An Economy Where Agents Pay Agents

HackathonAIBitcoinLightningTypeScript

Second place in the Spiral Challenge at the 5th Hack-Nation Hackathon. Building the first multi-seller agent-to-agent marketplace on Bitcoin Lightning.

2026-02-10

Kinexus at Hacknation Global AI Hackathon

HackathonAIRoboticsPython

Building Kinexus at the Hacknation Global AI Hackathon — combining Python, ReactJS, NodeJS, and MuJoCo for an AI-driven robotics simulation project.

2025-12-20

Hard Baller at TUM AI Christmas Hackathon

HackathonAIPythonReactJS

Developing Hard Baller at the TUM AI Christmas Hackathon using Google ADK, ReactJS, Python, and FastAPI to create an AI-powered experience.

2025-11-15

Sfera at HackaTUM

HackathonKotlinMobile

Building Sfera at HackaTUM — a Kotlin Multiplatform project tackling real-world challenges in a 36-hour hackathon at Technische Universität München.

2025-03-15

Covert Channels in TLS Traffic

SecurityResearchPython

Exploring how hidden communication channels can be embedded within encrypted TLS traffic — findings from my Bachelor's thesis.

2025-01-20

From Macau to Germany: A Developer's Journey

PersonalCareer

Reflections on growing up in Asia and moving to Europe, and how a multicultural background shapes the way I build software.