The Maximum Entropy Toolkit provides a set of tools and library for constructing maximum entropy (maxent) models in either Python or C++. It features conditional maximum entropy models, L-BFGS and GIS parameter estimation, Gaussian Prior smoothing, a C++ API, a Python extension module, a command line utility, and good documentation.
Sesame-wifi is a hot-spot management tool using dynamic firewall rules (netfilter/iptables) with an Apache-SSL interface based on Python-CGI. There are 2 kind of users. Normal users are supposed to have a static IP and MAC address, and their connection time can be summed. "Ticket" users are time-limited: they are allowed a connection for a certain time, after which their connection is destroyed.
Surnia can check an OWL ontology/knowledge base for inconsistency and entailments. It is implemented as a wrapper around first-order theorem prover (OTTER, for now at least). Unlike Hoolet (which turns the OWL into FOL), Surnia just turns the OWL into triples and mixes in axioms.
Better ASN is a Java ASN.1 API that focuses on speed and efficiency rather than extended functionality. This strategy prescribes one-pass decoding and near 100% encoding efficiency for typical ASN.1 usage patterns. Although BASN was developed for use by a Certificate Authority, the release comes packaged with an ASN.1 to Java compiler, which can be used to generate Java implementations of ASN.1 structures. This allows the API to be used for any Java application that may require ASN.1 decoding/manipulation/encoding.
Python-SOAP is an implementation of the SOAP protocol in the Python programming language. SOAP is the foundation of the so-called Web services, allowing the interaction of software across the network. The goals of the project are standards-compliance, a clean design, and well-written documentation. This implementation is built on top of the DOM, which makes it robust and easily extensible.
YpFw is a frontend to ipfw and dummynet. It was developed to ease the setting and managing of ipfw rules and dummynet pipes on FreeBSD. It features a curses text interface, which allows the user to add/delete rules, update/clear rules counters, and add/delete/configure pipes. It is not meant as a replacement to ipfw; the user will need to understand ipfw and dummynet rules and syntax.
With Zope Object Files and the 'zof_install' associated script, you can work on Zope objects directly on the filesystem and install them to a Zope server with a simple makefile (exporting is also provided). Meta-data instances are stored in a simple XML file with pointers to data documents. It is used in production, but some objects do not work.