Usually I just go on curseforge website and look there. Most modrith ones don't really suit me as I love massive mod packs with quests to guide me. I need a edn goal and progression in mine.

But usually I just go on curseforge and just filter by quests and the most recent and relevant version (currently 1.2* versions) and just scroll and scroll tell I find something interesting and download it on prism and go.im creative and see what's it is about and then repeat tell I find something