FOSS

Livestreaming - OBS https://obsproject.com/
3D Modelling - BLENDER https://www.blender.org/
Digital Painting - Krita https://krita.org/
Media Player - VLC https://www.videolan.org/vlc/
Audio Editing - Audacity https://www.audacityteam.org/
Torenting - qBittorent https://www.qbittorrent.org/
Flashcards - Anki https://apps.ankiweb.net/
Documents - LibreOffice https://www.libreoffice.org/
Folder Compression - 7-Zip https://www.7-zip.org/
Web Browser - Brave https://brave.com/
Password Manager - KeePass https://keepass.info/
Scripting - AutoHotkey https://www.autohotkey.com/
Email Client - Mozilla Thunderbird https://www.thunderbird.net/
Virtual Desktop - VirtualBox https://www.virtualbox.org/
DS Emulator - DeSmuME https://desmume.org/