Super handy package manager
Website/brew
Extends Homebrew to also install macOS applications
Website/brew cask
Used to hide icons you choose in the menubar. It's a free alternative to something like bartender but there is a paid upgrade for some extra features
Website/brew cask
A terminal that adds features like profiles, being able to follow links and more
Website/brew
View and update metadata for images. Very handy if you realise the cameras time setting wasn't correct when you took some photos
Website/brew
Used to convert files like markdown, latex, and word to another format
Website/npm
Open the current git repository on the web
Website/brew cask
Compresses images and removes metadata for use on the web. Has both a mac app and a web service (note the web service is paid)
Software to help running efficient meetings. Everyone invited to the meeting can suggest items for the agenda or you could set a fixed one. At the meeting it is used to take notes, do votes and record decisions. You can also add actions to people attended so they know what they need to do.
The software costs, as of October 2017, $19 a month for the one organising the meeting. Using it as an attendee is free.
Enhances your photos with AI, works as a stand alone application for macOS or as an external editor for the Photos app.
Getting started with home automation, seems to be a good community with support most things.
Generating flow-charts and diagrams as such with markdown like syntax.
Music server which can connect to Spotify, play local music etc.