(Australia) Melbourne University Language Technology Group
Research in statistical language modelling, language understanding, knowledge discovery, linguistic annotation, high performance computing, and digital language archiving.
http://www.cs.mu.oz.au/research/lt/

UML in a Nutshell
The Unified Modeling Language (UML), for the first time in the history of systems engineering, gives practitioners a common language. This concise quick reference explains how to use each component of the language, including its extension mechanisms ...
http://www.oreilly.com/catalog/umlnut/

XS: XML-based Obfuscated Programming Language
Toy language. Harness the power of XML, by using it as a programming language. Compiler, sample code; interesting speculations on language design. By Mark Carter.
http://www.markcarter.me.uk/computing/xs.html

Language Learning
Scientific journal dedicated to the understanding of language learning broadly defined. Covers child, second and foreign language acquisition, language education, and bilingualism.
http://www.blackwellpublishers.co.uk/journal.asp?ref=0023-8333

Transparent Language
Learn over 100 foreign languages with software, audio, and free resources from Transparent Language.
http://www.transparent.com/

Karelian Language and Culture on the Internet
Basic information on the Karelians and Karelian language / Language samples, publications, essays / Culture, arts, music / History / Nature / Educational and cultural institutions / Citizens' organizations / Humour and entertainment
http://www.geocities.com/Athens/4280/eng_linkit.htm

The Mixxer Language Exchange
Welcome to the Mixxer, a free educational language exchange site connecting language learners and teachers via Skype.
http://www.language-exchanges.org

Proto-Language
An investigation of the earliest language of man, the Proto-Language (circa 100K BP): vocabulary and grammar. Comparative studies of the Proto-Language and various language families and languages currently considered to be isolated.
http://www.geocities.com/Athens/Forum/2803/

Proposal: XML Query Language
Intended as input for the upcoming W3C query language activity, the XQL language described in this paper contains several features not in previously published versions of the language including joins, links, text containment, and extensible functions.
http://www.ibiblio.org/xql/xql-proposal.html

C--
Problem: C was designed as a programming language, not as a compiler target language. C is suboptimal in the latter role. The Need: define a language designed as a portable target (assembly) language; replace C as target language used by compiler writers. Several implementations.
http://www.cminusminus.org/