There are, indeed, at least two projects independent of us, which are developing software that can read 1Password data (once you’ve given them your Master Password.). James Brown (@RogueLazer) has developed some Python libraries which can – given the Master Password – read both the Agile Keychain Format (1Password 2 and 3 for Mac, 1Password for Windows) and the Cloud Keychain Format (1Password 4). Indeed, RogueLazer’s efforts and queries have led to substantial improvements in our documentation.