PyChecker is a static analysis tool for finding bugs in Python source code. It finds problems that are typically caught by a compiler for less dynamic languages, like C and C++. It is similar to lint.
Tcl Golems is a package of utilities designed to make life easier for Tcl / Tk programmers. The Golems are cross-platform and text-only (GUI-less). Golems included are: 1) source code line counter; 2) mis-matched braces / brackets / quotes code checker
ThinFlashDebug (TFD) is a simple and lightweight debug tool. It uses a LocalConnection to log messages from your Flash application to a standalone debug window. It uses only static functions and no includes are necessary.
Command line utilities to allow easy manipulation of PE format executables.
CFTestingKit is a framework designed for code testing by using test cases and test suites. These test units are written as ColdFusion components tied together in a model very close to the one used by SUnit.
CTrace is a multi-threaded trace debug library written in C. It provides a simple, fast, well documented trace utility for applications and as such is especially suitable for use in real-time embedded applications.
Concutest is a collection of tools designed to make the development and testing of concurrent Java programs easier and more reliable. Concutest is available under the BSD License and under active development by the JavaPLT group at Rice University.
Cricket Cage automatically creates JUnit TestCases for repeatable bugs and test scenarios. Include Cricket Cage's AspectJ code to install a code generator, then run the program to generate the TestCase. Finally, add the test case to your build.xml.
curio is an DSSSL debugger.
Debugger is open source tool for customizable console and output option. It provide user to capability of controlling output and debug information at runtime.
Eryx is an experimental programming system with python-like main language syntax.
Hansel is an extension to JUnit implementing code coverage tests.
JRemoteRun allow execute snippets of java code in running JVM.
A tool that inserts code into Java class files for logging
A tool that inserts code into Java class files for logging. Possible logging points are class initialization, method entry and exit, and local variable assignment. Logging is based on java.util.logging.
Plugins for Maven 1.x (http://maven.apache.org/maven-1.x/) - manage all aspects of your project (tests, docs, distribution) from a single project descriptor! This project provides plugins that are not bundled with Maven due to differing licenses.
Graphical debugger for programs that don't just follow one stream (e.g. threaded, web applications). Also allows debugging in headless computers, in distributed environments and for crashing applications.
OOpyREP is a python code generating filter and library. It reads a OpenOffice.org file and creates a python representation of the document structure as well as contents. The generated code uses the reportlab PDF library to render the document.
Creates a function calls debug trace. Functions arguments, returned parameters and watched variables are reported in the same section. Traced variables can be processed by provided user functions for displaying purposes.
WrapLog is a tiny Java logging package that can "wrap" around other logging packages, thus removing the need to stick to a certain one. This is particular useful for Java libraries that want to leave the choice for a logging packing to the client code.
An interactive console-based debugger for PHP, written in PHP, with the help of xdebug. Vaguely similar to gdb.
xdProf is a tool that captures and analyzes stack traces sent at a fixed interval from Java Virtual Machines in a distributed system. The xdProf client uses a C/C++ Java Virtual Machine Profiling Interface (JVMPI) library and works on many platforms.