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A tool kit encoding XML schema Naming and Design Rules in Schematron and other computer-interpretable languages, enabling automated rule enforcement and improving schema quality.
An open source java class library for deduction rules. It provides an infrastructure for defining, managing and querying rule bases and facts. Use rete.
...Attempts to be universal – customizable for any grammatical formalism and any syntax. Provides features such as syntax checking and highlighting, transformations (refactoring) and advanced rule editor.
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Both forward-chaining and backward-chaining rules (which may include python code) are compiled into python. Can also automatically assemble python programs out of python functions which are attached to backward-chaining rules. See pyke.sourceforge.ne
A framework to support dynamic adaptation behavior in Java EE enterprise systems and to develop self-managing applications. StarMX utilizes JMX features and can be integrated with different policy/rule engines to enable self-management capabilities.
SiteView Syslog is a port of ossec.net to Erlang and wxWidget. Taking advantage of Erlang's capability, SiteView Syslog provides high performance and distributed log message decoding and rule processing engine.
PHP Business Rules is an open source application layer for PHP. The logic is defined in rules and facts. Like most Business Rule Engines (BRE) it uses the Rete algorithm.
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Rephrase is a simple string replacement application. The default package comes with a wordiness rule file, a 1337 rule file, and an English to French rule file. It can be used on the command line as part of a set of other tools as well.
Mandarax is a pure Java implementation of a rule engine. It supports mutiples types of facts and rules based on reflection, databases, EJB etc, supporting XML standards (RuleML 0.8). It provides a J2EE compliant inference engine using backward chaining.
ERESYE means ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed.
Jadex Rules is a general purpose production rule engine, designed
to be easily embedded into Java programs. It supports pluggable
pattern matchers, state representations and rule languages
(Rete-matcher, OAV/Java state and CLIPS-like parser included).
Golden Crop is a Photoshop JS Script making cropping with respect to division rules (golden rule, 1/3 rule) very easy with visual guides. Requires installed Photoshop CS2, CS3, CS4 or CS5 (either x86 or amd64 version). Tested on Windows and Mac
System Decision Machine is a rule-based state machine which aims to bring a new system design : what state to go next, given the current waiting state, the fired event, and the evolution rules. Actions could be implemented in any supported language
C Based Open Source Web application firewall (WAF) for detecting SQL and xss attacks Simply works on the Access logs of Apache once an attack is detected it Grabs the Attackers IP and shoves it in an IPTables rule to drop once and for all.
Engine and interface to play the checkers variant Give & Take. At first glance, the game seems to be yet another boring checkers variant. That is until you realize what a change one subtle extra rule can make.
homeLANsecurity is a series of shell scripts for loading iptables firewall rules. It is primarily designed to operate on home or small office gateway Linux systems. It provides an easy to manage framework for standard iptables rule sets.
FWAuto is a Perl script and should work on any system with Perl installed. Provide the running config of a PIX firewall to fwauto. It will analyze and give you a list of weak rules in your rule base and store the result in multiple output files.
The java program to enable hospital administrators and clinical information system developers in creating XML files in ArdenML format by interactively entering the rule data in GUI. There is also provision to modify an already created version.
JNOMO is a Jean Plugin for providing more expresiveness in its rule language. This plugin allows for retracting or priorizing rules, removing facts as a rule consecuence or even asking for the "unspecified" information into Knowledge Base.