Some of you may have noticed that we recently enabled ads on Rentry, and this was not a decision we made lightly. We'll get straight to the reason - running Rentry is expensive. Our goal is to reach a point in which we're no longer running it out of pocket. To break the reasons behind the expense...
There's a FOSS alternative for rentry.co which is sentrytwo.com - Codeberg
We already have a wiki hosted of our own.