As briefly mentioned on GitHub I've been a bit disappointed by the lack of instruction information on AsmJit. Zydis the disassembler library recently added support to encode instructions so I decided to write this library on-top, I wanted to have always the correct instruction information such as the flags, which operands are read and which ones are modified also including hidden operands. I use this library for a private dynamic instrumentation library that my company uses. Its not as fast as AsmJit, its roughly 10x slower but this library is not here to compete with AsmJit and never will, infact it was heavily inspired by it.