Streamlabs Chatbot - Streamlabs Chatbot is a chat bot for Twitch, YouTube Gaming, and Mixer.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
OBS Studio - Free and open source software for video recording and live streaming for Mac, Windows and Linux.
Shutter - Shutter is a feature-rich screenshot program.
StreamElements - An all-in-one toolkit to help streamers grow 📹
Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image