Walter Fan's Blog

使用第一性原理做架构设计

Posted on Tue 13 January 2026 in Tech • Tagged with journal, blog, architecture, design, first-principles • 3 min read

用第一性原理做架构设计：从“本质需求”推导到“可演进系统”

Posted on Sat 15 March 2025 in Method • Tagged with design, blog • 2 min read

| Abstract | Identity as a Service | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | St...

Posted on Sun 19 January 2025 in Tech • Tagged with design, tech • 2 min read

| Abstract | 从 RBAC 到 ABAC, 权限管理的艺术 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | St...

Posted on Thu 02 January 2025 in Tech • Tagged with design, tech • 2 min read

| Abstract | JMPP 让 XMPP 协议老树开新花 | | --------------|------------------------| | Authors | Walter Fan | | Category | learning note | | Stat...