The latest articles on DEV Community by Guan YongXiang (@egaybxe). https://dev.to/egaybxe https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4070857%2F79a87e76-9345-4e26-802e-ae3c7ad34bfb.png https://dev.to/egaybxe en Guan YongXiang Mon, 31 Aug 2026 03:19:06 +0000 https://dev.to/egaybxe/hello-dev-im-a-game-backend-engineer-2cbn https://dev.to/egaybxe/hello-dev-im-a-game-backend-engineer-2cbn <p>I'm a backend engineer mainly working on game servers, with Java as my primary language.</p> <p>Over the years, I've spent a lot of time building and debugging backend systems, and recently I've been digging deeper into concurrency, I/O, logging, and performance.</p> <p>Working on game servers has taught me that many problems look simple at first, but become surprisingly complicated once the system gets busy.</p> <p>I'll be sharing some of the things I've learned from real-world systems, including experiments, benchmarks, design decisions, and a few open-source projects I'm working on.</p> <p>Glad to be here. Looking forward to learning from everyone on DEV!</p> java backend gamedev opensource