Mixin is a trait/mixin and bytecode weaving framework for Java using ASM
Java - Released: 04 Dec 2014 - 1,400
The SpongeAPI implementation targeting vanilla Minecraft and 3rd party platforms.
Java - Released: 11 Apr 2015 - 372
Asynchronous event-driven sockets with the focus of high performance and minimizing allocations
C# - Released: 24 Jul 2019 - 3
A really, really, really, really basic (and messy) implementation of C# runtime made in C# (For learning purposes)
C# - Released: 14 Apr 2021 - 2
Repository containing all the code running https://pr3hub.com backend stuff
C# - Released: 13 Jun 2018 - 1