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Learn About Sakai

The Sakai Project is a collaboration between academic and commercial organizations that has resulted in an open-source enterprise-level Learning Management System. It is currently used in over 250 top schools around the world. Written in Java, Sakai has gained a reputation as a extendable platform that's easy to integrate with academic systems.

Concentric Sky has developed Sakai tools and done extensive customizations and refinements of Sakai for a number of large publishers and institutions.

If you have questions about how we use Sakai to build web applications, feel free to contact us.

Recommended Tutorials For Sakai Developers


Our Top Sakai Projects


Buzz About Sakai

  • Setting “quoted-printable” In A commons-email Body Part
    I’m revamping the inner workings of a mail sending tool to use commons-email.  I wanted to make sure I set the text body parts to the appropriate transfer encoding to allow for non-ASCII...
  • Sakai 3 Basic LTI… Now with more policies!
    In an upcoming screencast, I will demonstrate a new Sakai 3 widget that hides all of the complexities of LTI settings from the end user. In the previous demonstration [1] you were able to see...
  • Sakai 3 Basic LTI… Now with more policies!
    In an upcoming screencast, I will demonstrate a new Sakai 3 widget that hides all of the complexities of LTI settings from the end user. In the previous demonstration [1] you were able to see...
  • Matterhorn 1.0 released
    The Opencast project has been working hard to finish the first release of Matterhorn, an open source lecture capture, processing, and distribution platform. I’ll be posting articles here soon...
  • …aaaand We’re Back
    CC License: tanakawho e-Literate had an outage of several days due to…irreconcilable differences with my now former web host. I have moved to Fused Network. Even in these early days, the...
  • More on Sakai 3 skins
    In this post we customize the default look of a Sakai 3 installation (gateway and as many logged-in-user subsequent screens as we can identify) and create a few modest skins that users can pick for...