Parrot was always intended to support multiple languages, from Simon's original April Fools joke to Larry's dual desire to run both P6 and Perl in the same proc

Parrot was always intended to support multiple languages, from Simon's original April Fools joke to Larry's dual desire to run both P6 and Perl in the same process on the same VM as well as to make CPAN available to all dynamic languages in the same process on the same VM. That's why Dan and Guido had a bet that Parrot would run Python faster than CPython, and that's why Parrot attracted contributors like Sam Ruby. It's definitely true that, as P6 dragged on and burned out a lot of contributors (including multiple project managers), many Parrot contributors thought that coupling Parrot's success to P6 was a mistake, but I can't see that as a change in focus because the multi-language focus was a goal from the start. Granted, Parrot did wander in the wilderness for a while waiting for the P6 design process to proceed, and Parrot did evolve in some unfortunate directions because of that. The rest of this comment covers 2007 onwards though. Your question about components is particularly interesting, because of what really happened. A couple of P6 developers wrote PCT, a set of tools and libraries to make developing compilers and languages on Parrot easier. This was a good thing, and Parrot users and developers started migrating their language implementations to that toolkit. The PCT developers refactored and revised this a couple of times, and to make that easier, eventually they took the code out of the Parrot tree and started syncing PCT into the Parrot tree on a semi-regular basis. I was working with them weekly to fix Parrot bugs, improve Parrot performance, and add Parrot features to reduce the amount of code necessary in PCT. Thus it's difficult for me to believe that the Parrot developers were designing and implementing Parrot away from P6. Toward the end of 2010, the P6/PCT developers said they were going to rewrite PCT to support multiple VM backends. I argued this would create a lot of churn in the language implementations actively using PCT (ironic, because the PCT developers spent a lot of time before and after this complaining bitterly that they couldn't keep up with Parrot churn) and would provide very little value for Parrot (PCT was out of tree already, and syncing in code designed explicitly to undercut Parrot seemed like a stupid idea). These discussions all took place in the public Parrot IRC planning sessions, which were logged. I also had concerns about yet another rewrite undercutting P6, especially coming six months after the underwhelming Rakudo Star release, but it was clear which direction the winds were blowing, and that's when I stopped working on both P6 and Parrot. Five years later, P6 had its first official release and Parrot was well buried. I know this contradicts the official Raku hagiography, but I've gone back and read the primary sources a few times over the years as people have asked about it, and I'm confident the record backs up what I've said.