100644 blob de14510b98827125a44788153161dd43af810f52	DEV_SPEC.md
100644 blob 40d7b96d2c45a436cdb5d432e609554b4e6cce15	USAGE.md
100644 blob cd824fcd1b9c51c8b7348196ddae01a6283b9618	sw-backend.graffle
040000 tree 806aed00dc80c8fe833e467c068e6c3f2557d92d	sw-backend