I know that Google does some open source but a lot of their assets are very closed source. What are the main ones that are open source and those not?
- Android – fully open (I think)
- GMail – Closed
- Search – Obviously closed
- Chrome – Some open source bits (webkit)… but I’m not sure
- JavaScript compilers (that Steve Yegge is working with)
- Youtube – Closed
- Feedburner – Closed Blogger – Closed
I am struggling to come up with big pro-OSS products from Google.
(Disclaimer: I’m a Google employee, and therefore obviously biased 🙂
Have a look at this page for a fairly large list of our open source APIs and projects. (I’m particularly involved in Protocol Buffers and the C# port.)
Other things to consider off the top of my head, some of which are no doubt on that list:
You might also consider code.google.com to be a “pro-OSS product” in its own right.