Google Code
Please Note: Google does not offer support around the use, build process, form, architecture or function of these packages. Questions can be directed to code@google.com. These packages are provided for your information, and (in some cases) to comply with various open source licenses.
You can find the search appliance's distribution mirror here.
Some Google products use data from Hspell to implement Hebrew spell-checking.
Download the Hspell 0.9 tarball (~260k)
The Really Simple History framework makes it easy for AJAX applications to incorporate bookmarking and back and button support.