Tadpoll
Light weight, java based SQL editor
Tadpoll is a lightweight replacement for TOAD. Supports multiple connections with tabbed UI. The editor is java based. For more details and downloads, go to sourceforge page.

Shortly
One Click URL shortner for firefox
A firefox extension to create short urls using bit.ly. To install extension, click here. Head to the firefox add-on page to know more. To grab the source and to get involved, go to github.