Stac allows you to generate and simulate quantum stabilizer codes. If you give it a generator matrix, it will generate a code. You can then,

• check if the code is valid
• convert to the standard form of the generator matrix
• generate an encoding circuit
• generate a decoding circuit
• generate syndrome measurment circuit

All circuits are built using the provided Circuit class. Circuits have a number of useful functions. You can

• draw the circuits.
• annotate the circuit with errors. This is useful for reasoning about how errors effect the circuits of quantum codes.
• simulate circuits using either Qiskit or Stim.
• The above can be harnessed to study the effects of errors on circuits.
• circuits can be exported to qasm, stim or quirk style circuits.

Stac is currently under active development and subject to rapid change.

Please refer to my recent blog posts which illustrate its usage.