The Mesa developers are as usual continuing their effort to get the open source Linux graphic drivers up to scratch. Intel Haswell (gen7) now has support for OpenGL 4.
Voxeliens, a game I haven't seen much on since I wrote about it back in 2012 has officially gone open source a few days ago. It's a retro-style arcade shooter and it's essentially a 3D voxel-based version of Space Invaders.
It's always interesting to read about what happens inside of Valve. Rich Geldreich, who previously worked at Valve has blogged about his experience inside Valve during Valve's push towards Linux.
Something I've wanted for a while was an easy way to make simple gif animations or videos of small sections of my screen. Thankfully, gifine has come along and seems to fit my needs perfectly.
OBS Studio 17.0.0 has been released and it's a pretty fun one. It now has a feature that allows you to capture a snapshot of a specific time before hitting a hotkey.
Godot, the open source game engine for 2D and 3D games is going to get a brand new 3D rendering system and the developers have given some updates on it.
After ZeniMax sent the lawyers knocking, the developer of what was called DoomRL (Doom Roguelike) has changed it's name to 'DRL' and it's now open source.
xoreos is a FLOSS project aiming to reimplement BioWare's Aurora engine (and derivatives), covering their games starting with Neverwinter Nights and potentially up to Dragon Age II.
As always, I am massively impressed with the progress the Mesa developers have made. The open source Vulkan driver 'radv' has continued to evolve recently.