Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies