Here is my list:
- pdf -
pdfkt - images -
imagemagickutilities - audio/video -
ffmpeg - documents -
libreoffice --headlessmode, alsopandoc - download files -
wgetandcurl, alsoydlpfor youtube, reddit - cloud storage -
rclone
Here is my list:
pdfktimagemagickutilitiesffmpeglibreoffice --headless mode, also pandocwget and curl, also ydlp for youtube, redditrclone
If you use Firefox, it added pdf editing in since 106. I like it compared to xournal. https://www.mozilla.org/en-US/firefox/106.0/releasenotes