写给即将读研的你:一个老程序员的入行指南
Posted on 三 14 1月 2026 in Tech • Tagged with 职场, graduate, software-engineering, robotics, game-development, advice
Posted on 三 14 1月 2026 in Tech • Tagged with 职场, graduate, software-engineering, robotics, game-development, advice
Posted on 二 13 1月 2026 in Tech • Tagged with journal, blog, architecture, design, first-principles
Posted on 六 13 12月 2025 in Tech • Tagged with Go, goroutine-leak, memory-leak, troubleshooting, performance
以为有了 GC 就可以高枕无忧?太天真了!Go 程序中最隐秘的杀手 —— Goroutine Leak,正在悄悄吃掉你的内存。本文带你深入现场,手把手教你如何发现、排查并彻底消灭它。
Posted on 日 09 11月 2025 in Tech • Tagged with journal, blog, spec-driven-development, sdd, BDD, TDD, FDD, DDD, literate-programming, openapi, api-design
Posted on 六 20 9月 2025 in Tech • Tagged with journal, blog, backup, disaster-recovery, linux, DevOps
Posted on 日 14 9月 2025 in Tech • Tagged with journal, blog, security, encryption, aes-gcm, envelope-encryption
Posted on 日 13 7月 2025 in Tech • Tagged with journal, blog, Go, casbin, authentication, authorization, microservices
| Abstract | Common Identity Service | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | |...
| Abstract | 从依赖注入谈起 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v1.0...
| Abstract | 可观测性之饱和度 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v1....
| Abstract | 通过通信来共享 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v1.0...
| Abstract | go 语言的常见陷阱 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v...
| Abstract | 边车模式的协议设计 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v1...
| Abstract | 用 WebRTC 和 Pion 打造一款网络录音机 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note |...
| Abstract | 长连接一定比短连接好吗 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status | v...
| Abstract | 从 RBAC 到 ABAC, 权限管理的艺术 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | St...
如何证明你是你 - SPIFEE 1. 你是谁?— 身份认证的挑战 AWS IAM Role 工作原理: AWS Security Token Service (STS) 使用场景: 工作流程: 2. 你是你吗?
| Abstract | JMPP 让 XMPP 协议老树开新花 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Stat...
| Abstract | WebRTC 安全之一 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Status |...