Navigation implements a design pattern that allows you to navigate through complex systems by means of "navigation chains". Each node in the navigation chain is represented as its own object, and can have any number of child links attached to it (done through upwards linking; navigations have no knowledge of their children). This means that you can create a navigation chain to a common point in your system, and then attach multiple subchains at that point. The proof-of-concept handles most HTML navigation requirements, and is used by the author to test Web applications.
check_mysql runs as a daemon with a continuous connection to MySQL, watching the list of running SELECT queries. It enforces a timeout for queries: if a query runs too long, it is killed and a report including the query and EXPLAIN output are emailed. Its probably not something you'd want to use on a production system, but it is very useful during development and testing phases for finding, analyzing, and optimizing SQL queries.
FireAnt is an Eclipse plugin for modeling complex remote deployment and configuration processes for EJBs. It allows developers to model the deployment and execution of groups of packages and configuration scripts on remote targets. After modeling a deployment plan, FireAnt's runtime infrastructure SSHs into each target, copies over the specified files, deploys the EJBs and Webapps, runs any required deployment scripts, and then cleans the staging environment.
"jscpp" is an ANSI C preprocessor and language parser that can analyze and instrument C code. Currently, its most prominent application is to add tracing to existing C programs simply by recompiling and linking it with the "jscc" compiler frontend. The standard tracing shows when a function is entered or left along with the parameters passed or return values. It is also possible to trace each source line and watch read/write access to simple variables. Tracing is achieved by instrumenting the source code before calling the system compiler. The program is modular and can be easily extended to other kinds of source code modifications.
The RL-Glue is intended to provide a foundation for building benchmarks for reinforcement learning (RL) agents. A secondary goal is to support RL competitions in which agents are compared in their performance on new problems that are only revealed at the time of a competition. The current version of the interface software supports direct function call communication between agents and environments written in C. The interface software also provides a standard mechanism for communication between agents and environments written in different programming languages.
pretrace is a preload library that allows specified (dynamically linked) applications to always be executed under a debugging environment. pretrace allows you to specify the percentage of invocations which will be traced, to help you "keep an eye" on applications without bringing the machine to its knees.