不過目前為止連到這個網址 http://identi.ca/doc/source, 上面是這樣寫的:
You can get a copy of the software from the Laconica main site. The version of the software that runs on this site is unmodified from that version. The site also depends on certain libraries and other software; you can get those at the Laconica site, too.
不過找了一下, 還沒看到任何 source code 的蹤影 :p 不過那不重要, 因為…可以離開 twitter 就很厲害了 XD