Hmm. I don't think I can get behind the idea that Trello "disrupted" Atlassian, and certainly not that it would have killed them (no more than Medium killed WordPress...). At most, it may have killed Jira, but Trello seems to capture a slightly different market. Could there be a slimmed version of Jira that could fit in place of Trello? Sure, but I don't think Atlassian would have gone that route (thus the acquisition, right?). Then, when their big product paid off, they bought the sub market as well.<p>Re:integration, I also think he shortchanges Atlassian. I like Atlassian, so I'm biased, sure, but I think that they could successfully integrate without "killing" Trello. Time will tell on that, I suppose. Also, to say that "Android isn't incorporated into Google" just doesn't seem right. It's also completely different. Google acquired Android, which is a mobile platform, where they're a web company. Atlassian and Trello both offer web based services, and in this case even the same type of product.