Browse free open source C Debuggers and projects below. Use the toggles on the left to filter open source C Debuggers by OS, license, language, programming language, and project status.

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  • 1
    BuGLe combines a graphical OpenGL debugger with a selection of filters on the OpenGL command stream. The debugger allows viewing of state, textures, framebuffers and shaders, while the filters allow for logging, error checking, video capture and more.
    Downloads: 3 This Week
    Last Update:
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  • 2
    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.
    Downloads: 3 This Week
    Last Update:
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  • 3
    httpdbg is an HTTP proxy server which is single-threaded and prints every HTTP request and response to a log file as well as to stdout. It effectively single-threads your browser, which can help in debugging race conditions.
    Downloads: 3 This Week
    Last Update:
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  • 4
    This is a very simple simulator for the Microchip PIC16C71. I've used it for various small projects. It has an option video display feature to simulate a software-generated video output, which I used to debug PIC-Pong.
    Downloads: 3 This Week
    Last Update:
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    Field Sales+ for MS Dynamics 365 and Salesforce

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  • 5
    MSPDebug is a free debugger for use with MSP430 MCUs. It supports FET430UIF, eZ430, RF2500 and Olimex MSP-JTAG-TINY programmers. It can be used as a proxy for gdb or as an independent debugger with support for programming, disassembly and reverse eng
    Downloads: 1 This Week
    Last Update:
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  • 6

    OllyDbg plugin: advanced labels

    OllyDbg plugin: advanced labels

    OllyDbg plugin: advanced labels with user datatypes support. Pointers and arrays are supported too. Datatypes support embedding. Compiled in RAD XE2 w/o addons. In https://sourceforge.net/p/ollyadvlabels/code/6/tree/trunk/addon_msvs_def_lib_generator/ folder of repository there are also right header and lib-generator for msvs-based plugins available. Everyone is free to upgrade project right there.
    Downloads: 1 This Week
    Last Update:
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  • 7
    Development environment for OS/2 and DOS
    Downloads: 1 This Week
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  • 8
    A reusable gdb stub architecture for multiple processor architectures and platforms. Enables embedded systems development using GNU compiler, linker, debugger and other tools.
    Downloads: 1 This Week
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  • 9
    Graphical debugger interface for the Bochs PC emulator.
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    Downloads: 1 This Week
    Last Update:
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    Collect! is a highly configurable debt collection software

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  • 10
    CDK4NIOS stands for Cross Development Kit for Altera's soft core processor NIOS and should you support with a comprehensive Assembler and C/C++ development environment under Linux. It will present only free of fee tools, so you can use it without risks.
    Downloads: 1 This Week
    Last Update:
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  • 11
    A retargettable micro-controller and embedded system emulator architecture, providing common supports to emulate various types of micro-processors & devices on an x86 PC. Development of emulation for Arduino and various shields is just about to be launched in 2012.
    Downloads: 1 This Week
    Last Update:
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  • 12
    goldenfiles is a project which has a number of small software ranging from useful to completely useless.
    Downloads: 1 This Week
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  • 13
    JTAG base library, ARM7TDMI and MIPS debugger stubs for GDB. Extendable architecture to add JTAG device drivers, debuggers, and custom JTAG applications.
    Downloads: 1 This Week
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  • 14
    wnaspi32-snoop is a dll, written in C to intercept and log details of calls made via the Adaptec WNASPI32.DLL SCSI library. It aims to help in the development and debugging of SCSI software/hardware.
    Downloads: 1 This Week
    Last Update:
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  • 15
    A BSD licensed debugger intended for inclusion in FreeBSD at first and possibly other BSD variants in the future as well. It's designed to be a replacement of the GNU debugger there.
    Downloads: 0 This Week
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  • 16
    AProf is a profiler for the Amiga computer. It can be used with all Amiga development languages that support the standard AmigaDOS symbol hunk format. The application offers execution time measurements in several different ways, allows filtering/sorting
    Downloads: 0 This Week
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  • 17
    Developer tool for automatic runtime tracing software errors with various resources. Number of resources virtually unlimited.
    Downloads: 0 This Week
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  • 18
    ATrace is a tracing tool uses the ptrace interface. ATrace allows tuning and troubleshooting of applications without modification of the source or object code and can be parameterized via config files and logs the addresses of executed instructions.
    Downloads: 0 This Week
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  • 19
    Adebug/Assemble is a pair of Debugger/Assembler for the MC68Xxx family running on Atari and Amiga computers. Years ago commercial product, now GPL.
    Downloads: 0 This Week
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  • 20
    Alleyoop is a GNOME front-end to the Valgrind memory checker
    Downloads: 0 This Week
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  • 21
    ANSIMD (Ansi Memory Debugger) is a compact, powerful and flexible debugging facility, completely configurable at runtime, that detects automatically a large class of problems related to memory management. It is portable and requires low resources.
    Downloads: 0 This Week
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  • 22
    Atemu and Xatdb provide a simulator and debugger for devices and networks made up of AVR microprocessor devices, such as the MICA2 Mote.
    Downloads: 0 This Week
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  • 23
    IMAVR is Atmel AVR 8-bit RISC chip emulator for UNIX. You can run your code before programming to chip. Embedded simple debugger and disassembler. Emulate wide range of AVR chip, wide range of their modules: EEPROM,USART, timers and so on.
    Downloads: 0 This Week
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  • 24
    BIT Debugger is a debugger for Linux. It based on GDB. The main feature is tracing back the program execution.
    Downloads: 0 This Week
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  • 25

    Black Magic Debug Probe

    An in-application debug probe for ARM Cortex-M microcontrollers.

    An in-application debug probe for ARM Cortex-M microcontrollers. Source code and bug tracker can be found at https://github.com/blacksphere/blackmagic
    Downloads: 0 This Week
    Last Update:
    See Project
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