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.
BotGhost - Create a discord bot without coding
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Scratch For Discord - Scratch For Discord is a web application that enables you to create chatbots without any programming whatsoever.
Slack - A messaging app for teams who see through the Earth!
Bot Designer For Discord - Bot Designer For Discord is an application that allows users to build their own bots without any programming.