Open source has won! It powers software everywhere. From automated irrigation software, to supercomputer kernels. This has enabled the industry to evolve at a vertiginous pace that is changing the world. This has all been possible because developers around the globe can now use software for free, and learn from the source code. Developers are not rewriting the JPEG compression library; instead, they are solving more high-level problems because that problem has been solved and liberated.