With our extension to SQLite and REAL Server, I'm close to release the first version.
I added a few new functions: AggregateCRC32MBS and AggregateMD5MBS can now create a checksum of a whole column of blob fields. Using this functions and also the normal CRC32MBS and MD5MBS functions you can easily see if blob values changed over time by comparing a calculated value with an older value.
Also we got a new documentation with a big cleanup and better example projects. Try it.