1. https://asciinema.org/ 命令行记录
2. https://github.com/buger/goreplay 流量重放
3. https://v2xtls.org/v2ray%e5%ae%a2%e6%88%b7%e7%ab%af/ 科学上网 https://freefq.com/
4. https://natapp.cn 端口映射 xiaomeng79 mqf19890715_null
5. https://www.geogebra.org/ 数学画图工具
6. https://www.yunpanjingling.com/ 云盘资料
7. https://github.com/immersive-translate/immersive-translate 翻译