Apache HTTP Server - Apache httpd has been the most popular web server on the Internet since April 1996
Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
Apache Tomcat - An open source software implementation of the Java Servlet and JavaServer Pages technologies
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
LiteSpeed Web Server - LiteSpeed Web Server (LSWS) is a high-performance Apache drop-in replacement.
CherryTree - A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.