[forrestthewoods]

10 years ago there were a dozen sites dedicated to flash games that raked in millions of views per month. I couldn't name you a single WebGL site dedicated to games.

Where is the modern day Newgrounds? There isn't one. It doesn't exist. And that's a damn shame.

[clouddrover]

I'd say Newgrounds is the modern day Newgrounds. I don't have Flash installed, I went to Newgrounds, and the first couple of games I clicked on worked without Flash while others still required it. If there's new or old content that still requires Flash, then it can be emulated. Here's an example of a large collection of games playable in an HTML5-based emulator: https://archive.org/details/softwarelibrary_msdos_games

As for other HTML5\WebGL focused sites, here's an example of a site making HTML5 games: https://ga.me/

And here are a couple of sites indexing WebGL games:

http://www.webglgames.com/

http://www.webgl.nu/

So don't worry. There's lots of HTML5 game development going on.

[forrestthewoods]

I've not seen a single WebGL game on Twitter, Facebook, or Reddit ever. I used to see and play Flash games all the time.

It's not even remotely what it used to be.

[Newbcake]

TagPro is a pretty popular browser game on reddit, doesn't use flash as far I know.

http://tagpro.gg

[pjc50]

WebGL browser support is terrible.