LLVM topic
The LLVM compiler infrastructure project is a set of compiler and toolchain technologies, which can be used to develop a front end for any programming language and a back end for any instruction set architecture.
FakePDB
Tool for PDB generation from IDA Pro database
elz
A polymorphism object-oriented programming language
clad
clad -- automatic differentiation for C/C++
llvm-m88k
LLVM backend for m88k architecture
m2lang
The LLVM-based Modula-2 compiler
dstep
A tool for converting C and Objective-C headers to D modules
progge.rs
Program analysis playground for a simple, imperative language
bfc
An industrial-grade brainfuck compiler
obfuscator-llvm
Obfuscator as LLVM extension