https://kakeyaconjecture.top/Technical notes on GitLab architecture, Ruby on Rails, and DevOps. 2026-10-03T23:42:34-05:00 Sky Zhao https://kakeyaconjecture.top/ Jekyll © 2026 Sky Zhao /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2026-09-22T09:00:00-05:00 2026-09-22T09:00:00-05:00 https://kakeyaconjecture.top/posts/pi-learning-guide/ Sky Zhao

以 pi 官方文档为纲、结合本机实际配置（模型、prompts、agents、skills、extensions）的 系统性学习规划：先理解官方设计哲学，再按「界面 → 会话 → 项目 → 模型 → 技能 → 自动化 → 安全」七层递进，附 30 天四周路线与改进建议清单。

2026-08-07T00:00:00-05:00 2026-08-07T00:00:00-05:00 https://kakeyaconjecture.top/posts/autoloading-and-reloading-constants/ Sky Zhao

1. Introduction In an ordinary Ruby program, you explicitly load the files that define classes and modules you want to use. You normally issue require calls. This is not the case in Rails applications, where application classes and modules are just available everywhere without require calls. This is possible thanks to a couple of Zeitwerk loaders Rails sets up on your behalf, which provide aut...

2026-08-06T17:00:00-05:00 2026-08-06T17:00:00-05:00 https://kakeyaconjecture.top/posts/bootsnap-startup-optimization/ Sky Zhao

结合 rails/bootsnap 源码，拆解 LoadPathCache 与 CompileCache 两大子系统： 路径预扫描如何把 2×$LOAD_PATH 次 open 降为一次查表，以及 ISeq / YAML / JSON 编译缓存如何跳过重复解析与编译。

2026-07-28T09:40:00-05:00 2026-07-28T09:40:00-05:00 https://kakeyaconjecture.top/posts/hotwired-turbo-learning/ Sky Zhao

基于 hotwired/turbo 8.x 源码与官方 Handbook 的中文学习总结：HTML over the Wire 理念， Turbo Drive / Frames / Streams / Native 选型，以及对照源码的阅读路径。

2026-07-01T21:00:00-05:00 2026-08-06T17:05:59-05:00 https://kakeyaconjecture.top/posts/celery-from-beginner-to-expert/ Sky Zhao

从 Celery 基础概念到生产级实践，结合 em-celery 真实项目讲解任务定义、发送、消费、队列路由、限流、错误重试与 VPS 部署，并给出兼容升级的演进路径。