I don't want to speak uncharitably of Alacritty, which was my daily driver for a couple years. It's FOSS, the developers don't owe me/us anything, etc. And I never contributed (though I tried once or twice and was summarily rejected).

It's better to focus on the positives of other projects. I will say, on a more specific note, that if you use macOS and have been frustrated with certain longstanding issues in Alacritty, you're in for a pleasant surprise with WezTerm.