+1 for voyager. It has a clean and minimal UI, nice user experience and a lot of QoL stuff.

You should read about it on the website of your local donation center/organisation. They probably have the best info.

Where I’m from you get a cookie!

For people who don’t know: Pepper & Carrot is a free and open source webcomic series by French artist David Revoy. You can find the comic in as many languages as people are willing to contribute to.

He is on mastodon and quite active: https://framapiaf.org/@davidrevoy