A monospaced programming font inspired by the Minecraft typeface - IdreesInc/Monocraft

A simple Minecraft clone written in C using modern OpenGL (shaders). - fogleman/Craft

Fabric mod to connect to EVERY Minecraft server version (Release, Beta, Alpha, Classic, Snapshots, Bedrock) with QoL fixes to the gameplay - ViaVersion/ViaFabricPlus

BlueMap is a program that reads your Minecraft world files and generates not only a map, but also 3D-models of the whole surface.
With the web-app you then can look at those in your browser and basically view the world as if you were ingame!
Or just look at it from far away to get an overview.