Developers
Simulators, solvers and the source
Our developer tools are open source. Where the repository and this site disagree, the repository is right — and we are fixing the site.
# Quantum Playground — 20-qubit ceiling, simulated
from playground import Circuit
qc = Circuit(qubits=2)
qc.h(0)
qc.cx(0, 1)
print(qc.run(shots=1024))
# {'00': 511, '11': 513}SDKs
One canonical definition each, linked to the public repository. Names are being reconciled with the repos before launch.
[ Simulator SDK ]
Open-source circuit simulator. One canonical definition, matching the repository.
[ QUBO Solver SDK ]
QUBO formulation and solving, with documented problem classes.
Quantum Playground
Browser simulator — up to 20 qubits, Qiskit / Cirq / Python.
Quantum Playground
A browser simulator with a free tier: up to 20 qubits, state-vector simulation, circuits written against Qiskit, Cirq or plain Python.
There is no quantum hardware behind it. Every circuit is simulated, and 20 qubits is a hard ceiling, not a current tier.
Read the specificationDocumentation
Documentation is being rebuilt. Tutorial material derived from Qiskit on the legacy site is being either properly attributed or replaced with original content before it is republished here.