Hello!
I've been an avid Newgrounds lurker since I was younger and in recent years I've been getting into game development (graduated in Computer Science last year)
I'm currently employed as a C++ dev for a casino games company, however I still work on my own projects part time. I finished my latest f2p game about a month or 2 ago called Lawn Invaders!: https://play.google.com/store/apps/details?id=com.AlexOD.LawnInvaders
I'd like to contribute to Newgrounds somehow, however JavaScript is a bit "meh" and I'm not sure how long ActionScript has left.
Cyberdevil
Would it be possible to somehow embed that game you just made...? If it's browser-based in any way it'd be possible with the HTML submission type. Looks good.
Regarding Flash, some people are working on bridging support for it even after it's unofficially dropped. Something like a JS-based plugin to run it would be ideal IMO, possible to run directly on-site, no need for plugins. Not JS-based, but if your interested in preservation projects this guy's been working on a similar thing for some time now: https://straberrykiler6789.newgrounds.com/news/post/997750
Aldonn
I don't Newgrounds allows you to embed .exes unfortunately, not sure how I'd convert the game. I'm gonna see if I can make some JavaScript content as I've used the language before.