Lightning Bug
If you are organizing a mass mobilization and want to use Lightning Bug in its stable but pre-released state, get in touch by writing to lightningbug-devel@lists.sourceforge.net and we'd be glad to point you to a tarball and walk you through getting it set up. We hope to make a public release by the end of May 2005.
Or you may download a tarball of version 1.9.1 here: lightningbug-1.9.1.tgz (gpg signature).