Super Meat Boy - Let's start with what's the same: Dr. Fetus is still a jerk, gameplay is super challenging but fair, there are tight controls and great levels and you will die. a lot.

FusionInvoice - Self hosted invoicing for freelancers and small businesses

Hollow Knight - Descend into the Dark Venture down into a beautiful, ruined world of insects and heroes

Invoice Ninja - Invoice Ninja is a free, open-source solution for invoicing and billing customers.

SuperTux - SuperTux is a classic 2D jump'n run sidescroller game in a style similar to the original Super...

Zervant - Easy invoicing, expense management, reporting, and customer feedback.