All Open Source:
For Developers (Windows Binaries Available):
Cygwin, Qt Framework & Creator, Cmake, Git Bash, Python w/ Pip & Conan (Python orchestrated C++ Deps Mgmt), Netbeans (Java Framework & IDE) Linux Stuff:
For *nix System and Network Admins and Experts:
apache directory studio
grafana (web app)
apache httpd (LAMP/WAMP)
I'm just going to stop because I could go on for a while. I <3 the Open Source Community and can recognize hundreds of packages from CentOS and Debian distros.