Useful links

Software

Browsers

• Brave - a Chromium-based web browser
• Pale Moon - a Firefox-based web browser with support for NPAPI plugins

Browser addons

• NoScript - block JavaScript and other potentially malicious content on untrusted websites

Graphics

• GIMP - a photo and image editor
• G'MIC - image processing framework. Available as a plugin fo GIMP and Krita
• Inkscape - a vector editing program
• Krita - a digital painting program

Audio/video

• Audacity - an audio recorder and editor
• Avidemux - a simple video editor for trimming and encoding
• Kdenlive - a video editor
• OBS - screen recording and streaming program
• VLC - a media player

Other

• Golly - cellular automata
• LibreOffice - an office suite
• Timeshift - a system backup utility

Web apps

• Desmos - a graphing calculator
• Ptable - periodic table

Other

• CO2.earth - real-time information on atmospheric carbon dioxide