Writing

First impressions of ZEPETO's new world creation feature — built on Unity but scripted in TypeScript. If you already know Unity, the learning curve is minimal.

First impressions building ZEPETO worlds in Unity. TypeScript replaces C# but the editor workflow is nearly identical for experienced Unity devs.

Reflecting on Unity's code structure — beautiful yet complex — and how simpler alternatives sometimes feel like a breath of fresh air.

Reflecting on my experience as a development mentor for the XR Challenge, hosted by the Ministry of Science and ICT, where university teams solved community problems with XR tech.

A brief overview of Environment, Social, and Governance (ESG) principles and their relevance to operational stability.

Lessons learned hosting a Unity Mirror WebGL build on AWS EC2 with Nginx, tackling WebSocket secure (WSS) issues and platform-specific gotchas.

How to resolve SSH PEM file permission errors on Windows 10. The Windows equivalent of chmod 400 on Linux.

Using AWS S3 buckets for static site hosting when you can't run a database. Fast deployment with templates and existing infrastructure.

A practical guide to implementing WebSocket connections using AWS Lambda and API Gateway, based on a real migration from DigitalOcean.

Photon 서버 질문에 대한 첨부 이미지의 핵심 개념과 실무 적용 포인트를 정리합니다. 운영 안정성을 위해 전제 조건, 예외 상황, 검증 절차까지 포함해 요약합니다. 운영 안정성을 위해 전제 조건, 예외 상황, 검증 절차까지 포함해 요약합니다.

Step-by-step Firebase Hosting setup from local dev. Fix PowerShell script loading issues by setting execution policy to Unrestricted.

When using PUN2 with WebGL, the default UDP protocol won't work. Switch to WebSocket or TCP. WebSocket is most convenient for editor testing.