Browse free open source Software Testing tools and projects for Windows and Linux below. Use the toggles on the left to filter open source Software Testing tools by OS, license, language, programming language, and project status.

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  • 1

    LOIC

    A network stress testing application

    Low Orbit Ion Cannon. The project only keeps and maintains (bug fixing) the code written by the original author - Praetox, but is not associated or related to it. DISCLAIMER: USE ON YOUR OWN RISK. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER OR CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES.
    Downloads: 1,367 This Week
    Last Update:
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  • 2
    ZenTao project management software

    ZenTao project management software

    Open source Scrum tool and an ALM solution

    ZenTao is an open source Scrum tool for application development projects with features including Backlog Management✓ Sprint and task✓ bug tracking✓ Scrum✓ Waterfall✓ Roadmap✓ Burndown✓ Kanban✓ SaaS✓ Self Hosting✓
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    Downloads: 999 This Week
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  • 3
    PICSimLab - Prog. IC Simulator Lab.

    PICSimLab - Prog. IC Simulator Lab.

    PICSimLab is a realtime emulator for PIC, Arduino, STM32, ESP32, ...

    PICSimLab is a realtime emulator of development boards with MPLABX/avr-gdb debugger integration. PICSimLab supports microcontrollers from picsim, simavr, uCsim, qemu-stm32, qemu-esp32, and gpsim. PICSimLab has integration with MPLABX/Arduino IDE for programming the microcontroller's boards. As the purpose of PICSimLab is to emulate real hardware it does not have any source code editing support. For code editing and debugging the same tools used for a real board should be used with PICSimLab, such as MPLABX, Arduino IDE, or VSCode with PlatformIO. PICSimLab supports several devices (spare parts) that can be connected to the boards for simulation. Such as example LEDs and push buttons for simple outputs and inputs and some more complex ones like the ethernet shield w5500 for internet connection or the color graphic display ili9340 with touchscreen. The complete list of parts can be accessed in the documentation. Documentation at https://lcgamboa.github.io/picsimlab_docs/stable/
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    Downloads: 699 This Week
    Last Update:
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  • 4
    DrJava

    DrJava

    A lightweight programming environment for Java

    DrJava is a lightweight programming environment for Java designed to foster test-driven software development. It includes an intelligent program editor, an interactions pane for evaluating program text, a source level debugger, and a unit testing tool.
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    Downloads: 620 This Week
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  • 5
    TestLink

    TestLink

    Test & requirements management

    TestLink is a web based Test Management tool. The application provides Test specification, Test plans and execution, Reporting, Requirements specification and collaborate with well-known bug trackers. Repository: https://github.com/TestLinkOpenSourceTRMS
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    Downloads: 363 This Week
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  • 6
    Jailer

    Jailer

    Database Subsetter and Relational Data Browser

    Database Subsetting and Relational Data Browsing Tool. Navigate bidirectionally through the database by following foreign-key-based or user-defined relationships. Exports consistent, referentially intact row-sets from relational databases. Removes data w/o violating integrity. Generates topologically sorted SQL-DML, hierarchically structured XML. and DbUnit datasets.
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    Downloads: 117 This Week
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  • 7
    MiRoom

    MiRoom

    Localized MIUI ROMs

    MIUI modifications with multi language based on clean chineese ROMs by MiRoom Portal Project. Dev blog: https://t.me/XiaomiSir
    Downloads: 98 This Week
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  • 8

    RecordEditor

    Editor for Fixed Width, Csv and Existing Xml files.

    The RecordEditor is a Data File editor for Flat Files (delimited and fixed field position). It supports Unix / PC / Legacy (e.g. Mainframe) file formats, both Text and binary files. The Editor uses a Record-Layout description to format the files. This is ideal for Fixed width (Text or Binary) files, Cobol Data Files, Mainframe files and complicated Csv files. Cobol Copybooks can be used to format Cobol Data files. As well as an editor, The following utilities are supplied * Formatted Compare * File Copy and reformat Utility * FileWizard this is use to work out the format of a File. It can generally find both Text and binary / packed deicimal fields in a file For Simple Csv you should look at its sister project reCsvEditor. Note: The core Editor code is also used in the "Protocol buffers editor" and "Avro Editor"
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    Downloads: 62 This Week
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  • 9
    ModbusPal - a Java MODBUS simulator
    ModbusPal is a project to develop a PC-based Modbus simulator. Its goal is to reproduce a realistic environment, with many slaves and animated register values. Almost everything in ModbusPal can be customized and controlled by scripts.
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    Downloads: 123 This Week
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  • 10
    EclEmma - Java Code Coverage for Eclipse
    EclEmma is a free Java code coverage tool for Eclipse, available under the Eclipse Public License. It brings code coverage analysis directly into the Eclipse workbench. The EclEmma project is also the home of the JaCoCo code coverage library which is the technical back-end for EclEmma and also has integrations with many other build and software quality tools.
    Downloads: 31 This Week
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  • 11
    TextTest is an application-independent tool for text-based functional testing. This means running a batch-mode binary in lots of different ways, and using the text output produced as a means of controlling the behaviour of that application.
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    Downloads: 103 This Week
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  • 12

    PyLoris

    A protocol agnostic application layer denial of service attack.

    PyLoris is a scriptable tool for testing a server's vulnerability to connection exhaustion denial of service (DoS) attacks. PyLoris can utilize SOCKS proxies and SSL connections, and can target protocols such as HTTP, FTP, SMTP, IMAP, and Telnet.
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    Downloads: 46 This Week
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  • 13
    SW Test Automation Framework
    The Software Testing Automation Framework (STAF) is a framework designed to improve the level of reuse and automation in test cases and test environments. The goal of STAF is to provide a complete end-to-end automation solution for testers.
    Downloads: 28 This Week
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  • 14
    Wapiti

    Wapiti

    Wapiti is a web-application vulnerability scanner

    Wapiti is a vulnerability scanner for web applications. It currently search vulnerabilities like XSS, SQL and XPath injections, file inclusions, command execution, XXE injections, CRLF injections, Server Side Request Forgery, Open Redirects... It use the Python 3 programming language.
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    Downloads: 28 This Week
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  • 15
    CxxTest is a unit testing framework for C++ that is similar in spirit to JUnit, CppUnit, and xUnit. CxxTest is easy to use because it does not require precompiling a CxxTest testing library, it employs no advanced features of C++ (e.g. RTTI) and it supports a very flexible form of test discovery.
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    Downloads: 29 This Week
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  • 16
    Unit testing, mock objects and web testing framework for PHP built around test cases. If you know JUnit/JMock or some of the PHPUnit clones this will need no explanation. Includes a native web browser for testing web sites directly (no JavaScript).
    Downloads: 7 This Week
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  • 17
    EZ Project

    EZ Project

    Softwares making our work easier

    Go to "Files" to download releases of EZComm and Jirrit. EZComm (EZ Comm) is still maintened, code hosted on https://github.com/bon-ami/ezcomm You can use it as either a client or a server for TCP/UDP text messages Jirrit is still maintened, code hosted on https://github.com/bon-ami/jirrit You can use it to operate with commands on JIRA, bugzilla, Jenkins and Gerrit. EZOutput is hosted on https://gitee.com/bon-ami/ezoutput
    Downloads: 33 This Week
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  • 18
    Marathon -GUI Test Runner Web, Swing, FX

    Marathon -GUI Test Runner Web, Swing, FX

    Marathon supports testing of Java/Swing and Java/Fx applications.

    Marathon provides an integrated environment for test script creation and execution. Supported FW: Web, Java Swing/ Java FX. Currently, Marathon supports JRuby script models for recording the test scripts.Marathon test runner generates Allure test reports.Marathon allows for grouping of test cases.It also has an option of inserting modules while recording(in MarathonITE while recording). It allows tester to inset checklist while recording and also takes screen capture and annotate it in playing the test cases. Extraction of code into modules and inserting it is very easy using marathon.It has different themes of UI which attracts tester to do work on it. Object mapping is quite simple and configuring is very easy for tester to understand and do the work. Debugging of test scripts is also easy and has script console which takes selenium commands. Slow play of test cases is also available.It allows to create multiple fixtures for different types of tests.
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    Downloads: 7 This Week
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  • 19
    JTrac

    JTrac

    Easy to set up bug tracking with Java

    JTrac is a generic issue-tracking web-application that can be easily customized by adding custom fields and drop-downs. Features include a customizable workflow, field level permissions, e-mail integration, file attachments, a detailed history view and changeable colors to fit a particular CI/CD. After a long hiatus, development has resumed with version 2.2.0 in December 2021, 2.2.1 in February 2022, 2.3.0 in February 2023, 2.3.1 in May 2023, 2.3.2 in July 2023 and 2.3.3 in June 2024. See https://sourceforge.net/p/j-trac/wiki/Home/ for release notes and documentation, and download it at https://sourceforge.net/projects/j-trac/files/jtrac/. Feedback is welcome. JTrac continues to be improved, and has recently been awarded the SourceForge "Open Source Excellence" badge.
    Downloads: 4 This Week
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  • 20
    DENRIT

    DENRIT

    Perform anonymous and non-anonymous pentesting.

    DENRIT allows remote administration of anonymous networks (TOR, I2P and FreeNet). Also, contains a pentesting module to execute commands using a selected anonymous network, pentesting with TOR or TCP Follows a client/server model with well-defined communication interfaces. SSH is used to allow remote clients to access the machine and manage any anonymous network that is installed there, plus allows penetration testing anonymously (or non-anonymously) using tools such as Metasploit Framework, nmap, nikto, among others. The list of supported applications will grow as the project progresses. Until now, this project is under development and is very unstable (and some features aren't included). But I've been developing constantly and I think that soon this software will become stable and very useful to pentesters, hackers and researchers (I hope so!) Well, you can see the wiki page and the presentation exposed in the download section if you want more information about this project.
    Downloads: 12 This Week
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  • 21

    winrk

    Winrk is an HTTP benchmarking tool for Windows users, inspired by wrk.

    Winrk is a modern high-performance HTTP benchmarking tool for Windows. Inspired by the popular wrk utility, Winrk provides similar capabilities but is fully compatible with the Windows platform, making it ideal for developers and testers who need to stress-test web servers without relying on Linux or WSL. Written in Rust, Winrk leverages native multithreading and asynchronous networking to generate a high number of requests per second with minimal overhead. It is easy to use, fast to deploy, and built with stability and precision in mind. Whether you're testing local services or public APIs, Winrk helps you analyze performance, latency, and throughput under load, right from the Windows command line. Source code: https://github.com/fomalhaut88/winrk
    Downloads: 12 This Week
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  • 22
    SINVAS TEST

    SINVAS TEST

    Software Automation Testing Tool

    SINVAS is a software engineering platform tool to support Full Life Cycle of software development, and is composed of five products. SINVAS acquires Traceability, recyclability and visibility of software development. It will help greatly to the improvement of productivity and product quality. If you send various proposals, functions and bugs of SINVAS to us, we will reflect in the ongoing product development. SINVAS Product Introduction 1) SINVAS REQ - Requirement Management : https://sourceforge.net/projects/sinvas-req/ 2) SINVAS UML - MDD-based analysis/design : https://sourceforge.net/projects/sinvas-uml/ 3) SINVAS DEV - Modeling-based development : https://sourceforge.net/projects/sinvas-dev/ 4) SINVAS TEST - Testing and Validation of software : https://sourceforge.net/projects/sinvas-test/ 5) SINVAS ALM - Management of software development projects and methodology Thank you for your continuous interest and encouragement.
    Downloads: 18 This Week
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  • 23
    CuTest lets you write unit tests for your C code. You should use it because: (1) It has the cutest name, (2) It looks and feels like JUnit, (3) It is cross-platform, (4) It ships in a single .c and .h file for ease of deployment.
    Downloads: 5 This Week
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  • 24

    PythonQt

    Dynamic Python binding for Qt Applications

    NOTE: PythonQt has been moved to https://github.com/MeVisLab/pythonqt PythonQt is a dynamic and lightweight script binding of the Qt framework to the Python language. It can be easily embedded into Qt applications and makes any QObject derived object scriptable via Python without the need of wrapper code generation.
    Downloads: 3 This Week
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  • 25
    PLEASE NOTE that CppTest is in the process of migrating to GitHub: https://github.com/cpptest/cpptest CppTest is a portable and powerful, yet simple, unit testing framework for handling automated tests in C++. The focus lies on usability and extendability. Several output formats are supported and new ones are easily added. PLEASE NOTE that CppTest is in the process of migrating to GitHub: https://github.com/cpptest/cpptest
    Downloads: 4 This Week
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