This site provides design tools and patterns for handweavers. The tools can be used over the internet. In the case of card weaving, you can also install and run the software locally on your computer. To use the tools over the internet, your computer needs to have a Java enabled browser and needs to support Javascript.

The weaving tools are for

Warning for Mac Users: Your environment may not be sufficient to support these tools. As a result your browser or system may crash.