# Useful Sites

* [Developer Roadmaps](https://roadmap.sh/)
* [DevOps Roadmap](https://devopslifecycle.com/roadmaps)
* [Free Images - Unsplash](https://unsplash.com/)
* [Free Resources for Developers](https://free-for.dev/)
* [Free Udemy Courses](https://www.discudemy.com/language/english)
* [100% Off Udemy Courses](https://geeksgod.com/)
* [Online Virus Scanner](https://www.virustotal.com/)
* [vim.so - Learn and Master Vim faster with interactive exercises](https://www.vim.so/)
* [What to Code](https://what-to-code.com/)

## Kubernetes

* [kubesearch](https://kubesearch.dev/)
* [OperatorHub.io](https://operatorhub.io/)

## Linux

* [Command Not Found](https://command-not-found.com/)

## Network Related

* [GeoNet](https://geonet.shodan.io/)
* [MTR.sh](https://mtr.sh/)
* [nslookup](https://www.nslookup.io/)
* [ping.pe](http://ping.pe/)
* [WireGuard AllowedIPs Calculator](https://www.procustodibus.com/blog/2021/03/wireguard-allowedips-calculator/)