My first instinct was to register libjtapi.com since .com is the ‘default’ tld and would be the easiest to remember. But once I was sitting at namecheap.com (which is much better than godaddy (Please do not ever use godaddy)) I noticed that libjtapi.org looks better. Then I started typing random open source projects + .org into the address bar:

• cups.org
• libxml.org (redirects)
• openssl.org
• eclipse.org
• libav.org

My ratio of random tries to hitting the correct website was about 50-50. Which settled the internal debate, libjtapi.org it had to be.