Seeing as how you commented elsewhere that you're prepping for a DJ set, presumably for a genre you don't know too well, you might want to stick the relevant musicians in Ishkur's Guide to Electronic Music into a portal like Music-Map, Gnoosic, or Music Roamer to see what else comes up. Source: about 2 years ago

I took OP's question as a media discovery tool for Lidarr and not so much the request management side of things, but I could be wrong. I'd be interested in the media discovery side of things. I often play around in MusicRoamer, but it's not at all linked to Lidarr. Source: about 2 years ago

Editsaurus is covered by the MIT License. https://editsaurus.tylerwalters.com/. Source: about 2 years ago

I use google docs and a mixture of editors. ProWritingAid is my favorite and has a free version (limited to 500 words at a time). I also use a few free editors on occasion: Editsaurus, Typely and Hemingway Editor. Editors are good for finding errors, but also just breaking your text down for you to help you find any weird patterns, overused words, etc. Source: almost 3 years ago

You can also use ProWritingAid free (which limits the word count of what you can put in and review). I prefer it to Grammarly, personally, and use it before and after sharing fics with my beta reader. They also have some blog posts that aren't bad. Hemingway Editor and Editsaurus have also been useful to me. Source: almost 3 years ago