What are the migration paths between them?

I can only answer questions about doctest/doctest or microsoft/bitnet.

The two repositories you've asked about — doctest/doctest and microsoft/bitnet — serve entirely different purposes and have no documented migration paths between them:

• doctest/doctest is a C++ testing framework [doctest/doctest README excerpt] — a single-header library for writing and running unit tests.
• microsoft/bitnet is a quantized neural network inference project with Python utilities and C++ code generation for model optimization.

These are separate, unrelated projects. There is no migration path between a testing framework and a machine learning inference engine. If you're looking to:

1. Use doctest in a bitnet project: You could add doctest as a testing framework to bitnet's C++ codebase by including its header.
2. Port code between them: That would depend on your specific use case, not a formal migration mechanism.

Could you clarify what you're trying to achieve? Are you:

• Trying to test bitnet code using doctest?
• Comparing architectural patterns between the two?
• Something else?

FOLLOW_UPS:

• How does doctest compile and integrate into projects?
• What testing infrastructure does bitnet currently use?
• Are you building a new C++ component for bitnet?