QIR Ecosystem
Projects hosted under the QIR Alliance:
qir-spec 
          
          Official
          
        
        QIR specification defining how to represent quantum programs within the LLVM IR.
Website Docsqat 
          
          Official
          
        
        QIR compiler tools and optimization passes for targeting QIR to different hardware backends.
Website Docsqcor 
          
          Official
          
        
        C++ compiler for heterogeneous quantum-classical computing using QIR, including the XACC runtime.
Website DocsQIR related open-source projects in the broader community: