- ​Guias HTTP: https://www.instagram.com/codar.me/guide/tudo-o-que-voce-precisa-saber-sobre-http/17887561979388922/ 

- Lista dos códigos de status: https://httpstatuses.com/ 

- Criptografia assimétrica: https://www.instagram.com/p/CBnUYcfAlZY/ 

- cURL cheatsheet: https://www.instagram.com/p/CLCSZsfA19m/​