SCT (Sphene Community Tools) is a collection of Django applications that are designed to be easily pluggable into any Django project. It currently consists of a Wiki and a Board application. It contains an example project that allows users to create a community Web site containing the Wiki and Board applications without any further coding/configuration changes.
Templayer is an HTML templating library for Python that offers an alternative to embedding code within the HTML or embedding HTML within code. Instead, Templayer adds a small amount of syntax to each and keeps the two separate and coherent. It also helps to promote secure Web application development by escaping strings by default, and by not trying to interpret code within template files.
Twisted Web includes an HTTP/1.0 protocol implementation for both servers and clients. It also includes a resource framework for implementing rich, dynamic web applications. It includes support for authentication either via HTTP AUTH, session URLs, or session cookies. It supports CGIs and a custom PB-based distribution mechanism for serving content from separate, persistent processes. It includes SOAP and XML-RPC support for both clients and servers. It also makes it particularly easy to deploy new servers with novel or ephemeral use-cases, often with only a single short command.
WebPython is a Web-application development toolkit written in the Python programming language. It contains an object relational database layer, portable over MySQL and PostgreSQL; a document templating engine complete with simple built-in automation; and a mechanism to store Python objects in an SQL database, among other features.
WikklyText is a Python-based wiki and modular library for creating custom wikitext rendering applications. Its wikitext engine is compatible with the TiddlyWiki markup language. It functions equally well as a wiki-on-a-stick or as a multiuser wiki behind Apache. It includes a Drupal plugin as well.
Xapian is a search engine library, scalable to collections containing hundreds of millions of documents. It's written in C++ with bindings for Perl, Python, PHP, Java, Tcl, C#, Ruby, and Lua. It is a highly adaptable toolkit that allows developers to easily add advanced indexing and search facilities to their own applications. It supports the Probabilistic Information Retrieval model and also a rich set of boolean query operators. Omega is a Web search application built upon the Xapian library. It can index a Web server's document tree (including HTML, PDF, OpenOffice, MS Word/Excel/Powerpoint/Works, WordPerfect, RTF, PS, etc.), or data exported from arbitrary sources (e.g. SQL databases).
bbgun moves phpBB forums to WordPress blogs. bbgun pulls a forum entry from the phpBB database, translates the text (bbCode to strict XHTML), date, and other fields, and pushes the translated entry into the WordPress database. With bbgun, you can move individual posts, move entire threads, move only certain users' posts, map phpBB users to WordPress authors, and specify WordPress categories for the new entries.