Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Open Hardware Monitor - Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Guru3D - Guru of 3D: PC Hardware Reviews and tests
Slack - A messaging app for teams who see through the Earth!
Geforce Experience - GeForce Experience is a new application from NVIDIA that optimizes your PC in two key ways.