12 years ago

I doubt is all code on is good

- Some of it may be intentionally malicious
- Some of it may have vulnerabilities
- Some of it may have backdoors for debugging/troubleshooting that may be exploited.
- Some of it is GPL - which means you cannot use it for commercial purposes unless if you want to open up your code.

You have to review the licenses and the code carefully before using it in source form. If using in binary form you have to verify that the code is good and I dont know of an easy way to do it.