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→Comparison of two presentations
== Comparison of two presentations ==
The similarities of these two presentations are how open source work with technologies and both speakers have strong agreement on open source. With more experience and profound understanding on open source, Mr. Chris clearly shows the craft and culture of open source and presents how open source works in a large scale a company (Twitter). He explicitly expresses he loves open source and gets a lot of advantages from it. Moreover, he hopes there are more and more people joining open source development.
Mr. Kieren is an intermedia open source developer, who works in CDOT, an open source organization. In his presentation, he did not explicitly mention his view point on open source. But from his words, audience can strongly receive the message that he has a very positive opinion on open source. He starts his career at an open source organization with the open source projects. He learns cutting edge technologies and grows rapidly in the open source environment. He gets many benefits from open source community. In his presentation, he uses an open source project to illustrate how the mentioned technologies work. It is inevitably showing audience how open source works in a small scale - a project from some aspect.
== Conclusion ==