Shermanik Filterbank: Bitwig Studio v4.0 Preset that is a reasonably faithful interpetation of the Sherman Filterbank 2 - but in stereo and you can save presets.
Seal Eggs Nautical Delay: Bitwig Studio v4.0 Preset that seeks to replicate the behaviour of the Intellijel Sealegs Eurorack module.
Layered Editing in Bitwig: comp editing of MIDI notes (how to edit multiple tracks in one place).
Ticks Between 16th Notes: Not all DAWs treat this the same.
What is Your Automation Controlling?: Check what your controls are doing.
Using the Touché SE without Lié: You don't need to use extra software to have expression.
Modular Cookbook: Episode 7 from KindStranger: details building an instrument in Bitwig using the Poly Grid. Many extremely helpful concepts to learn from.
How to Use Bitwig Studio's New Browser - 6 Tips from Bitwig: shows some very helpful ways to customise and best use the different browsers in Bitwig.
Jakub Ciupinski: a brilliant source of some exceptional VCV Rack's hacks.
Omri Cohen's The Bitwig Mycelium
Moritz Klein: DIY signal processing and modular controls (helpful for understaning how circuits work).
Lantertronics: Aaron Lanterman and his engineering and circuit design videos.
Captain Pikant: drum patterns galore.
Mylar Melodies: much modular goodness and heaps of inspiration.
Cinematic Laboratory: heaps of inspirational material.