"Factor development began in 2003"
"About a dozen contributors"
"Handful of \"core contributors\""
- { "Web site: " { $url "http://factorcode.org" } }
+ { "Web site: " { $url "https://factorcode.org" } }
"IRC: #concatenative on irc.freenode.net"
"Mailing list: factor-talk@lists.sf.net"
}