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

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  • 1
    log4sql support logging all SQL without source change. You will know pleasure in developing. I'm sure!.
    Downloads: 3 This Week
    Last Update:
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  • 2
    ObjectScript is a general purpose object-oriented programming language. It is designed to be simple to learn, easy to use, yet still powerful, combining the convenience of an interactive interpreter with many of the features of Java
    Downloads: 3 This Week
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  • 3
    httptrace - TCP/HTTP trace utility (for Java or Win32/jview.exe) Listens on a TCP/IP port, redirects data to another port and writes traces. Several options (search for patterns, ...).
    Downloads: 3 This Week
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  • 4
    Glassbox is an automated troubleshooting and monitoring agent for Java apps that diagnoses common problems with one-click. Drop in a .war file from http://www.glassbox.com and find out what's wrong with your existing web apps, without any code chang
    Downloads: 1 This Week
    Last Update:
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  • Jscrambler: Pioneering Client-Side Protection Platform Icon
    Jscrambler: Pioneering Client-Side Protection Platform

    Jscrambler offers an exclusive blend of cutting-edge first-party JavaScript obfuscation and state-of-the-art third-party tag protection.

    Jscrambler is the leader in Client-Side Protection and Compliance. We were the first to merge advanced polymorphic JavaScript obfuscation with fine-grained third-party tag protection in a unified Client-Side Protection and Compliance Platform. Our integrated solution ensures a robust defense against current and emerging client-side cyber threats, data leaks, and IP theft, empowering software development and digital teams to innovate securely. With Jscrambler, businesses adopt a unified, future-proof client-side security policy all while achieving compliance with emerging security standards including PCI DSS v4.0. Trusted by digital leaders worldwide, Jscrambler gives businesses the freedom to innovate securely.
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  • 5
    Madmap is a tool to help analyze java heap dumps. New in v1.1 it supports hprof ascii and now binary dumps collected with jmap. It helps find memory leaks by showing the live set and automatically calculating which objects retain the most heap size.
    Downloads: 2 This Week
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  • 6
    jbytecode is a Java bytecode disassembler/assembler written in Python. Dissasembly code is aligned with Java bytecodes in the class file so modification and re-assembly is always possible, even when class is obfuscated.
    Downloads: 2 This Week
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  • 7
    Jar Browser is a Java development utility for searching and browsing the contents of a set of jar and zip files. It supports searching for classes across multiple jars, plus a variety of other features. Great for solving CLASSPATH issues.
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    Downloads: 1 This Week
    Last Update:
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  • 8

    ASTRA Agent Programming Language

    ASTRA is an implementation of AgentSpeak(TR)

    ASTRA is an implementation of AgentSpeak(TR) that has built in support for the CArTaGo and EIS environment models. Support for conversation management is provided in the form of the ACRE conversation manager.
    Downloads: 1 This Week
    Last Update:
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  • 9
    JBCD is an interactive debugger for Java bytecode. It allows a programmer to step through bytecode one statement at time. The tool is indended for people who are writing programs to generate or modify bytecode. JBCD can be used with any Java compiler a
    Downloads: 1 This Week
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  • AI-based, Comprehensive Service Management for Businesses and IT Providers Icon
    AI-based, Comprehensive Service Management for Businesses and IT Providers

    Modular solutions for change management, asset management and more

    ChangeGear provides IT staff with the functions required to manage everything from ticketing to incident, change and asset management and more. ChangeGear includes a virtual agent, self-service portals and AI-based features to support analyst and end user productivity.
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  • 10
    NetTool is a developer tool for monitoring and manipulating application-level network messages, particularly useful for debugging web applications and web services. There are two components to NetTool: the HTTP Client, and the TCP Tunnel.
    Downloads: 1 This Week
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  • 11
    A eclipse plugin to test regular expressions (regex). Full highlighting of regexp syntax. Tooltip with detailed description of regex items, etc... Very usefull. Project page has java-applet to test regexp online. (Regex implementation: java.util.regex.*)
    Downloads: 1 This Week
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  • 12
    A C#, C++, Delphi, ActiveX ,javascript and Java trace framework and a trace viewer: Tail, outputDebugString, event log, Log4J, Log4Net, Microsoft EIF support and Pocket PC development (C++ and .NET)
    Downloads: 1 This Week
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  • 13

    ADBTool

    Capturing screenshots, screen video, logcat, extract string ids

    ADBTool with user friendly UI is very helpful for QA Engineers to test and validate Android mobile apps faster. It reduces the test execution time by 40-50 percent. Installation: In order to use this tool you should install ANDROID SDK. And set Android SDK path in Environment variables as ANDROID_HOME. How to Run : Windows: By just double clicking on it. MAC or Linux: java -jar adbtool.jar Capturing and editing screenshot is one of the painful work for QA engineers. QA Engineers can now perform all these actions using this single tool without depending on other editing tools or software. Logcat is the most used thing by QA Engineers and developers to debug the issue. This tool will capture logcat and displays log with colour coding in UI with options to view and save.. Android uiautomator provide only strings not their ids whereas ADBTool can extract complete strings from selected app. Apart from above ADBTool has many other features, use it to know other features.
    Downloads: 0 This Week
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  • 14
    AG101 is a java-based visual XSL editor/debugger built on the Pollo XML editor (pollo.sourceforge.net). It has extensions to a regular expression library. It also has the ability to pipe XSL transforms one to another and store and reuse those pipes.
    Downloads: 0 This Week
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  • 15
    ALF, The Automated Logging Framework, is a native logging framework for Java with the unique advantage of supporting automated method tracing. This platform-independent library allows developers to debug their applications quickly without adding code
    Downloads: 0 This Week
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  • 16
    A suite of Java ClassLoaders that use "load-time reflection" (the modification of bytecodes upon class loading) to extend existing Java classes. It uses the excellent BCEL library (http://bcel.sf.net).
    Downloads: 0 This Week
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  • 17
    ASGMemProf is an exact, bytecode instrumenting memory profiler for Java EE, relying on a novel scheme - memory accounts.
    Downloads: 0 This Week
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  • 18
    ATmon is a bootloader and monitor tool for the Atmel ATmega32 microcontroller.
    Downloads: 0 This Week
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  • 19
    AlgoExplorer is a dynamic data structures viewer for Java. It allows the visualization of data structure of a Java program, allowing you to see how objects, handled by the algorithms, interact with each other and how they are related and linked. The project has been moved on: http://code.google.com/p/algoexplorer/
    Downloads: 0 This Week
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  • 20
    It is a Process Monitoring Toolkit with the ability of Extend. E.g. You can use it to monitor a specified process. And set a triger like (over 50MB mem use) then do something like (report to DB).
    Downloads: 0 This Week
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  • 21
    Downloads: 0 This Week
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  • 22
    A gui wrapper to skyeye
    Downloads: 0 This Week
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  • 23
    AvroraZ is the branch of Avrora from the Cork Institute of Technology, Cork, Ireland aimed at improving MicaZ support thus enabling IEEE 802.15.4 compliant emulations
    Downloads: 0 This Week
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  • 24
    Bash Command Builder

    Bash Command Builder

    A simple Bash IDE / Debugger

    Bash made easier: A simple IDE / Debugger for writing, debugging, and executing single commands and short scripts. If you are a struggling occasional user of Bash, or would be a user if it weren't so difficult to get started, then this program will help. Runs on Linux or Windows Subsystem for Linux.
    Downloads: 0 This Week
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  • 25
    Bean Bowl is the a fun and useful Java lab, allowing you to play around with Java classes and objects using direct manipulation techniques instead of writing long main() methods. Use it either as an application or as a GUI component framework for you own
    Downloads: 0 This Week
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