Hi~Roy! is Roy's Blog, a personal technical blog and developer knowledge archive. The home page presents posts, categories, and tags, covering topics such as programming technology, operating systems, databases, cloud computing, Web3, MEV, eBPF, machine learning, and more.

Recent Posts include “TG游戏自动化的一种思路,” “Web3漫游记——MEV机器人实践1,” “Web3漫游记——MEV套利技能树,” “Web3漫游记——MEV以及赚钱姿势,” and “在Golang中如何使用并发.” Categories include eBPF, MEV, Web3, 云计算, 区块链, 操作系统, 数据库, 机器学习, 杂谈, 编程技术, 菜鸟翻译屋, and 金融理财.

No registration, pricing, or installation requirements are shown in the source material. The site is “Generated with Hugo and Mainroad theme.” Note: the pricing page is a 404 page; the site states that some links are invalid due to migration and asks users to visit the home page and browse by category.