Linux is today powering Android phones, TVs, set-top boxes, enterprise data centers, cloud and supercomputers. Here are some stats.

The Linux Foundation has released its  Annual Linux Development Report, here are the excerpts:


  • More than 7,800 developers from almost 800 different companies have contributed to the Linux kernel since tracking began in 2005. Just since the last report, more than 1,000 developers representing nearly 200 companies have contributed to the kernel.
  • Seventy-five percent of all kernel development is done by developers who are being paid for their work. Long believed to be a basement community of developers, the Linux community is a worldwide, professional network of the best software talent in the world. This army of developers together builds the foundation from which innovations such as Android, cloud computing, KVM, Xen, and more are born and succeed.
  • The top 10 organizations sponsoring Linux kernel development since the last report (or Linux kernel 2.6.36) are Red Hat, Intel, Novell, IBM, Texas Instruments, Broadcom, Nokia, Samsung, Oracle and Google.[1] Mobile and embedded companies have been increasing their participation in recent years, not only adding more hardware support to the kernel but also taking responsibility for the advancement of core kernel areas.
  • For the first time, Microsoft appears on list of companies that are contributing to the Linux kernel. Ranking at number 17, the company that once called Linux a “cancer,” today is working within the collaborative development model to support its virtualization efforts and its customers. Because Linux has reached a state of ubiquity, in which both the enterprise and mobile computing markets are relying on the operating system, Microsoft is clearly working to adapt.
  • The rate of change since the last report is high and increasing, with between 8,000 and 12,000 patches going into each recent kernel release every two to three months. That’s nearly 6 new patches per hour since the last release of this report.

Read the full report.