go 语言的常见陷阱

Posted on Tue 25 March 2025 in Tech • Tagged with Go, blog • 9 min read

| Abstract | go 语言的常见陷阱 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status | v...


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边车模式的协议设计

Posted on Sat 22 March 2025 in Tech • Tagged with Go, pattern • 2 min read

| Abstract | 边车模式的协议设计 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status | v1...


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用 WebRTC 和 Pion 打造一款网络录音机

Posted on Sun 09 March 2025 in Tech • Tagged with Go, blog • 3 min read

| Abstract | 用 WebRTC 和 Pion 打造一款网络录音机 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  |...


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长连接一定比短连接好吗?

Posted on Fri 31 January 2025 in Tech • Tagged with tech, blog • 2 min read

| Abstract | 长连接一定比短连接好吗 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status | v...


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从 RBAC 到 ABAC, 权限管理的艺术

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...


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如何证明你是你 - SPIFEE

Posted on Sat 18 January 2025 in Tech • Tagged with tech, blog • 3 min read

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?


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JMPP 让 XMPP 协议老树开新花

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...


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树莓派上的语音识别一

Posted on Sat 25 May 2024 in tech • Tagged with tech, blog • 4 min read

Daily minute


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WebRTC 安全之一

Posted on Sat 26 August 2023 in Tech • Tagged with journal, tech • 2 min read

| Abstract | WebRTC 安全之一 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status |...


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从 TDD, DDD 到 MDD

Posted on Sat 05 August 2023 in Tech • Tagged with tao, tech • 1 min read

| Abstract | 从 TDD, DDD 到 MDD | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status...


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OWASP Top Ten Issues

Posted on Fri 04 August 2023 in Tech • Tagged with journal, tech • 1 min read

| Abstract | OWASP Top Ten Issues | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Sta...


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WebRTC 的音视频如何同步

Posted on Wed 19 July 2023 in Tech • Tagged with webrtc, tech • 5 min read

| Abstract | WebRTC 的音视频如何同步s | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status...


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Software 2.0

Posted on Wed 12 July 2023 in Tech • Tagged with translation, tech • 1 min read

| Abstract | Software 2.0 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | Status |...


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DTLS 握手为什么常失败

Posted on Wed 05 July 2023 in Tech • Tagged with webrtc, tech • 1 min read

| Abstract | DTLS 握手为什么常失败 | | --------------|------------------------| | Authors | Walter Fan | | Category  | webrtc note  | | Status |...


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WebRTC internal dump 文件的分析

Posted on Sat 01 July 2023 in Tech • Tagged with journal, tech • 3 min read

| Abstract | WebRTC stats analyze | | --------------|------------------------| | Authors | Walter Fan | | Category  | webrtc note  | | Status...


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Google Meet SDP 长这样

Posted on Thu 08 June 2023 in Tech • Tagged with journal, tech • 4 min read

| Abstract | Journal on 2023-06-08 | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | St...


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可以用 pandas dataframe 这样写 SQL

Posted on Tue 02 May 2023 in Tech • Tagged with journal, tech • 6 min read

| Abstract | 可以用 pandas dataframe 这样写 SQL | | --------------|----------------------------------| | Authors | Walter Fan | | Category  | learn...


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Rate limiting algorithm

Posted on Thu 20 April 2023 in Tech • Tagged with journal, tech • 2 min read

| Abstract | Rate limiting algorithm | | --------------|------------------------| | Authors | Walter Fan | | Category  | learning note  | | S...


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拥塞控制技术的笔记三: TWCC 在 libwebrtc 中的实现

Posted on Sun 13 February 2022 in Tech • Tagged with webrtc, tech • 7 min read

| Abstract | 拥塞控制技术的笔记三: TWCC 在 libwebrtc 中的实现 | | ----------- | ----------- | | Authors | Walter Fan | | Category   | learning note  |...


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拥塞控制技术的笔记二: TWCC

Posted on Sat 12 February 2022 in Tech • Tagged with webrtc, tech • 6 min read

| Abstract | 拥塞控制技术的笔记二: TWCC | | ----------- | ----------- | | Authors | Walter Fan | | Category   | learning note  | | Status | WIP...


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