A. Miezan Echis

Have at least one original repo where C++ is the dominant language

Would you expect anything less? Have at least one original repo where Python is the dominant language

The walrus is no stranger to variety. Use at least 4 different languages throughout all your repos

Fork and commit to someone's open source project in need

Have at least one original jQuery or Prototype open source repo

Have at least one original repo where C is the dominant language

Have at least one original repo where C# is the dominant language