Kanboard
Kanboard is a free and open source Kanban project management software.
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GitHub - Leantime/leantime
Leantime is a strategic project management system for non-project managers.
Wiby - Search Engine for the Classic Web
Wiby is a search engine for older style pages, lightweight and based on a subject of interest. Building a web more reminiscent of the early internet.
ProjectSend
ProjectSend is a free, open source software that lets you share files with your clients, focused on ease of use and privacy.
Edabit
Learn to code with interactive challenges. It's the fastest, easiest, most addictive way to learn.
h5ai · modern HTTP web server index for Apache httpd, lighttpd, nginx and Cherokee · larsjung.de
modern HTTP web server index for Apache httpd, lighttpd, nginx and Cherokee
RIP Tutorial (Stack Overflow Documentation)
Documentation on languages such as C#, Entity Framework, SQL, and a lot of more!
Rosetta Code
The idea is to present solutions to the same task in as many different languages as possible