I’ve only used aliases twice so far. The first was to replace yt-dlp with a newer version because the version that comes pre-installed in Linux Mint is too outdated to download videos from YouTube. The second was because I needed something called “Nuget”. I don’t remember exactly what Nuget is but I think it was a dependency for some application I tried several months ago.
alias yt-dlp='/home/j/yt-dlp/yt-dlp'
alias nuget="mono /usr/local/bin/nuget.exe"
I looked through my bash history and it looks like I needed it to build an Xbox eeprom editor for Xemu. Xemu doesn’t (or at least didn’t, I haven’t used newer versions yet) have a built in eeprom editor and editing the Xbox eeprom is required for enabling both wide screen and higher resolutions for the games that support them natively.
I just looked at Xemu’s documentation, and it looks like they’ve added a link to an online eeprom editor, so the editor I used (which they do still link to) is no longer required.