MAMP
MAMP is a one-click solution for setting up your personal web server. MAMP installs a local server environment on your computer in seconds.
MAMP PRO
MAMP PRO is a configuration application that helps you set up and run the Apache or Nginx web servers and the MySQL 5.7 database server. It also takes care of configuring different versions of PHP. MAMP PRO also comes with a text editor and built-in functionality to move your site to a remote host provider.
MAMP & MAMP PRO Legacy Documentation
NAMO 2
NAMO is an application that helps you run a local DNS server on your Mac. You don’t have to be a networking expert: the simple user interface allows anyone to install and set up a name server under MacOS in just a few minutes.