| ASPSeek: An Internet search engine, consisting of an indexing robot, a search daemon, and a CGI search frontend. (C++) [GNU/Linux, FreeBSD] |
| Authena Open Source DRM: Devoted to fostering an open source digital rights management system. |
| B.Y.P. Server: A server for applications running into thin-clients PCs. It resembles the Web in many ways, but supports stateful sessions. (Python) |
| Binc IMAP: Open source xinetd/tcpserver based IMAP server for the Linux platform, with support for Maildir. |
| Bind: Widely-used DNS server software, and related tools. (C) [Many platforms] |
| Board-tnk: Discussion board with admin page in english, french, german, italian, spanish, dutch. (PHP4) |
| Caudium: A single process multi-threaded webserver with a built-in pre-processing language and XSLT-support. (C, Pike) [GNU/Linux, Unix] |
| Courier mail server: An SMTP/IMAP/POP3/HTTP (webmail) server, implementing SMTP extensions for mailing list management and spam filtering. (C, C++, Perl) [GNU/Linux, Unix] |
| Cyrus IMAP Server: An IMAP server developed at Carnegie Mellon University. (C, Perl) [GNU/Linux, Unix] |
| DataparkSearch Engine Tool: Open source search engine tool released under GPL and designed to organize search within a website, group of websites, intranet or local system. |
| dnsadmin: A web control panel for dns administrators. DNS information is stored in mysql and can be output to either BIND or tinydns files. (C) [GNU/Linux, Unix] |
| Dnsupdate: An IP address update program for dynamic DNS updates as defined in RFC2136. It submits dynamic IP address update requests to a name server automatically. (Perl) (Linux) |
| Domain Technologie Control: A set of PHP scripts for domain administration, MySQL management database, backup scripts generation and scripts for statistic calculation. |
| Exim - Mail Transfer Agent: Message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet. |
| Ganymede: A system for managing a variety of directory services, such as NIS, DNS, Samba, Sendmail, and tacacs+. (Java) |
| ht://Dig: A complete world wide web indexing and searching system for a small domain or intranet. (C++) [GNU/Linux, Unix] |
| HTML::Embperl: Gives you the power to embed Perl code in your HTML documents and the ability to build your Web site out of small reusable objects in a OO-style. (Perl) |
| ihttpd: A tiny and simple http server that runs under inetd. It supports HEAD/GET/POST, and IPv6. |
| IRC Services: Provides IRC networks with definitive nickname and channel ownership, allows messages to be sent to offline users, and gives IRC operators more control. [GNU/Linux, Unix] |
| MnoGoSearch: Search engine software for Internet and Intranet sites. The index can be stored in any of the popular SQL Databases. |
| MyServer: Web server administration supporting HTTP, CGI, ISAPI, WinCGI and FastCGI protocols. |
| OpenProtect: Open source e-mail filtering solution for Linux e-mail servers. (C, Perl) [Linux, BSD] |
| Postfix: A compatible, more secure replacement for sendmail program, which transfers mail over the internet. (C) [GNU/Linux, Unix] |
| Smarty: A template engine for PHP. It converts the templates into native php scripts upon the first execution. (PHP) |
| Teapop: An RFC1939 and RFC2449 compliant POP3-server, with virtual domain support and the possibility to authenticate users in several different ways. (C) [GNU/Linux, OpenBSD, Solaris] |
| tlsproxyd: Daemon which proxies TLS connections into services which don't support TLS themselves. Readme file, change log, man page, and tarballed source. Requires OpenSSL. (C) [GNU/Linux, Unix] |
| tpop3d: Pop 3 server designed to be fast, extensible, and secure. Version history, FAQ, overview, and tarballed source distribution. (C) [GNU/Linux, Unix] |
| UnrealIRCd: An IRC daemon with SSL support and WebTV support. (C) [GNU/Linux, Unix, Windows, Amiga] |