About UnrealIRCd/en

UnrealIRCd is an Open Source IRC Server, serving thousands of IRC networks since 1999. It runs on Linux, FreeBSD, OS X and Windows and is currently the most widely deployed IRC Server with a market share of over 50%.

Some of UnrealIRCd's most notable features include:
 * Module support: full freedom to load specific features or not
 * Advanced and highly configurable configuration file
 * Extensive documentation (on this wiki and also on IRC through the /HELPOP command)
 * SSL/TLS encrypted client and server connections
 * Channel Owners (+q) and Channel Admins (+a)
 * Channel Half-ops (+h)
 * Advanced anti-flood and anti-spam systems (such as Spamfilter and channel mode +f)
 * Advanced banning through 'extended bans'
 * Swear filtering (+G)
 * Channel linking (+L)
 * Hostname cloaking (+x)
 * Color blocking and stripping (+c/+S)
 * Vhosts
 * DCCDeny
 * Much more... see also the Features section.