A2 is done, and HyperCrux 0.2.0 is out. The new release setup published it automatically once the tests passed, without you clicking anything. What 0.2.0 adds: hypercrux export writes a whole database as plain text lines, and hypercrux import reads them into a new file. Going in and out keeps every value exactly, and exporting the copy gives the same bytes as the original. The same export and import are available in Go.