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wayne62682 : I can't really say more, but I assure you it was done, and it was as easy as downloading a file and pressing a button. I can only tell you that your last hypothesis is very close to the truth. Don't ask and you will not be lied to.
You're being melodramatic.
The offline CB was pirated because, like any other program, had it's online check disabled (cracked, for those unfamiliar with parlance) and then redistributed for others to use. Since the database files were stored locally, they were easily obtained, scrubbed of personal information, and redistributed.
For the Compendium, since the database information is, by necessity, transmitted to the user's computer, it's trivial to gather all the data (scrape the database) and run the web-page. It's less trivial than the casual piracy of the old CB, but still not difficult to do.
In either case, the pirates basically did no work; just downloaded the files and got going.
The advantage that the new CB has over the Compendium is the interface. The Compendium is a basic database search. The new CB is an actual compiled web program. It's not easy to replicate the new CB because of that. It's probably
possible, but to my knowledge no one has done it yet. In which case, it would be the same situation as the Compendium - the end user would just download the files.