u/JakeX02

I have recently started learning about and working with the QIR LLVM extension by Microsoft and others.
As far as I know, Microsoft and Quantinuum are the only companies that officially use QIR for their quantum computers.

They both have cloud services in Microsoft Azure Quantum and Quantinuum Nexus. They seem to have advanced simulators and optimisation tools.

My question is, if any of you have ever used these?
I would be interested in your experience and thoughts about them.