I'll attempt to join, suggestions have been made.
After 2 years I'm going to try my hand at Ludum Dare again. My previous (jam) entries were collaborations, but this time I'm planning on participating in the jam alone. While I would love to once again do a collaboration, the reason for going solo this time is that I've been dealing with 'life' in the past 1.5 years. That means I have barely done any programming in that period of time, even though I used to be a professional software engineer. I'm going to use LD45 to see if I still 'got it', as a practice project, and I don't want to hold back a teammate with what will probably be low productivity on my end.
To be honest I don't expect to think of a fun game or to finish one, but I'm going to try nonetheless. At the very least I'll get to enjoy the experience of an active community of people with a similar passion for game development, which has always been a pleasure in the past.
Anyway, I've seen people post their suggestions, so here are mine:

Looking forward to LD45!