Software-Karte

DUMA (Detect Unintended Memory Access) stops your
program on the exact instruction that overruns (or
underruns) a malloc() memory buffer. GDB will then
display the source-code line that causes the bug.
It works by using the virtual-memory hardware to
create a red-zone at the border of each buffer:
touch that, and your program stops. It can catch
formerly impossible-to-catch overrun bugs. DUMA is
a fork of Bruce Perens' Electric Fence library.

PyChecker is a tool for finding common bugs in Python source code. It finds problems that are typically caught by a compiler (or lint) for less dynamic languages, like C and C++. Common errors that can be found include forgetting to import a module, misspelling a variable, passing the wrong number of parameters to a function/method, and not using a module/variable.

ngrep strives to provide most of GNU grep's common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular or hexadecimal expressions to match against data payloads of packets. It currently recognizes IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw across Ethernet, PPP, SLIP, FDDI, Token Ring, and null interfaces, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

FTPL (FakeTime Preload Library, aka libfaketime) intercepts various system library calls and tricks programs of your choice into seeing a faked system time without having to change the time system-wide. This can be used for running legacy software with Y2K bugs, testing software for year-2038 compliance, debugging time-related issues such as expired SSL certificates, and using software that ceases to run outside a certain time frame. The faked time can be specified either absolutely or relative to the real current time, and optionally also affects file timestamps. The faked clock continues to run, but can optionally be frozen, slowed down, or made faster. A wrapper script "faketime" simplifies the usage, similar to tools such as fakechroot.

Java Memory Profiler (JMP) uses the JVMPI interface to track objects and method times in the JVM (Java Virtual Machine). It uses a GTK+ interface to display statistics. The current instance count and the total amount of memory for each class is shown as is the total time spent in each method.

Extended Python Debugger is a more
complete debugger for Python than the stock pdb.py
debugger. It supports, among numerous other things, debugging threads, non-interactive POSIX-like line tracing, command options, disassembly of instructions, and stack traces that give better information for exec statements. Stepping/nexting by default skips over method/function "defs". It tries to follow gdb's command set unless there is good reason not to.

TDA (Thread Dump Analyzer) is a small Swing GUI
for analyzing thread dumps generated by the Sun
Java VM. It has been tested with 1.4.2_x, 1.5.0_x,
and 1.6.0_x releases. It provides statistics,
gives information about locked monitors and
waiting threads, can diff between threads to look
for similarities, and has "long running thread"
detection.

validator.php is a script that can be placed in
Web pages that are generated with PHP to validate
the SGML code without checking the page for
conformity. If the code is correct, a W3C icon
will appear in the page.

Bokken is a GUI for the Pyew and Radare2 projects. It provides an interface to almost all the features of Pyew, and many in radare2. It's intended to be a multi-architecture disassembler and binary analysis tool, and maybe some day an alternative for commercial alternatives as IDA Pro. Currently, Bokken is neither a hexadecimal editor nor a full featured disassembler, so it should not be used for deep code analysis or for modifying files.

Visual REGEXP lets you easily design and debug regular expressions by providing a graphical visualization of the expression and its matches on a sample of your choice.