What does HackerNews think of QuSimPy?
A Multi-Qubit Ideal Quantum Computer Simulator
Language:
Python
I wrote something similar a couple of years ago - https://github.com/adamisntdead/QuSimPy
Happy to answer any questions people have, including on other simulation methods other than state vector!
The only one I'm aware of is in Common Lisp: https://www.dropbox.com/s/n5k9pikkcx5besa/QUANTUM_INTERPRETE....
It doesn't take much (LOC) to implement a simulator. You can understand how one works by reading the source: https://github.com/adamisntdead/QuSimPy
Well the author seems to have written a similar program in Python prior to this Rust version: https://github.com/adamisntdead/QuSimPy