https://randoma11y.com has been updated so you can cycle through accessible combos for a particular colour. Currently supports any CSS colour name. They also added a helpful palette menu for a few common options.
While I've been ramping up my learning of Blender, I found PureRef invaluable. It's a cross-platform tool to organise and view reference images. Its really simple, really unobtrusive and perfect reference board.
Ryan Irelan and Andrew Welch are doing a livestream tomorrow and covering their favorite localhosting tools. They're looking at Nitro, Valet, Docker, and more. They also promise to share strong opinions about which to use and why.