Aglais Xqvm Quantum Vm

If you're encoding binary optimization problems for quantum annealers, this gives you a proper IR layer instead of wrestling with vendor-specific formats. It's a stack-based VM written in Rust with four crates: bytecode, assembler, disassembler, and interpreter. You write QUBO or Ising models in XQASM assembly (or build them programmatically), compile to bytecode, and run anywhere the VM supports, including no_std environments like WASM. The TSP example in the repo shows the real pattern: generate coefficients in Rust, emit parameterized assembly, then assemble and execute. Think of it as LLVM for quantum annealing problems, though you're still responsible for the actual annealing solver on the backend.