# valuable site

https://developers.google.com/edu/ https://null-byte.wonderhowto.com

Blockchain https://www.jkroll.com/#publications http://catkang.github.io/

Security https://arnaucube.com/ http://www.moonsec.com/post-657.html

https://ludwig.guru https://languageandgrammar.com/

https://jvns.ca/blog/2018/12/23/2018--year-in-review/ https://jvns.ca/blog/2018/10/28/when-does-teaching-with-comics-work-well/

https://paper.seebug.org

https://yaseng.org/

http://home.apachecn.org/ https://github.com/apachecn

https://pockies.github.io/2019/03/25/everaver-emby-kodi/

Ikev2

https://www.cnblogs.com/xuanhun/

Kibana

并发编程网 - ifeve.com

https://drafts.damnever.com/

https://www.shellcodes.org/

10 articles to learn Linux your way https://opensource.com/article/19/12/learn-linux

为什么 TCP 协议有性能问题 · Why's THE Design? https://draveness.me/whys-the-design-tcp-performance

https://blog.didierstevens.com/

# opensource project

Etherum https://alphawallet.com https://github.com/alpha-wallet/ERC875-Example

https://github.com/TrustWallet

https://github.com/LuckBash/Bash