Tech Advent Calendars - 2022

It seems that the idea of communities releasing posts on tech topics each day through December is becoming increasingly popular.

Here are the ones I know about

Festive Tech Calendar posts daily articles and videos on various topics.

.NET Advent Calendar posts daily on things related to .NET

.NET MAUI Advent Calendar posts (week) daily about .NET MAUI 

C# Advent Calendar reveals 2 new C# blog posts every day

PowerAdventKalender daily videos about the Power Platform [In German]

WPMarmite  daily WordPress related posts

Related:

Advent of code is a series of small daily programming puzzles.

Know of any others?