MSFT QDK
Microsoft Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas
MSFT QDK - Chemistry
A high-performance toolkit for quantum and classical chemistry calculations.
QuEST
A multithreaded, distributed, GPU-accelerated simulator of quantum statevectors and density matrices
clifft
Clifft is a fast, exact Simulator for near-Clifford quantum circuits.
PauliStrings.jl
Quantum many body simulations in the Pauli strings basis