redland-bindings provides high-level language bindings for the Redland RDF C libraries, allowing full access to the C APIs along with enhancements for individual languages. It currently provides bindings in Perl, PHP, Python, and Ruby.
CLucene is a C++ port of Lucene, a high-performance, full-featured text search engine. It is, however, faster than Lucene as it is written in C++.
A command that translates words into different languages.
A parser-interpreter in Python for context free languages.