SSRN-ly awsome. The SSRN folks are at it again. I have used it since the 1990s. It is not your grandmothers SSRN. Its better and bigger. Just listen to Gregg Gordon (CEO) here and to his Ted Talk here. Or just go browse here.
Most Upvoted. This is the list of the most upvoted products in 2019 on Product Hunt (its better than anything else when it comes to finding new products). Techies of the world note the top app is related to better/easier GU/GX design.