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

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

    Get your domain at wholesale price. Cloudflare offers simple, secure registration with no markups, plus free DNS, CDN, and SSL integration.

    Register or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
    Sign up for free
  • 1
    TortoiseSVN

    TortoiseSVN

    An Apache SVN client, right where you need it most

    TortoiseSVN is a Subversion (SVN) client, implemented as a windows shell extension. Which means it's available right where you need it: in the Windows file explorer. It's intuitive and easy to use, since it doesn't require the Subversion command line client to run. Simply the coolest Interface to (Sub)Version Control!
    Leader badge
    Downloads: 43,491 This Week
    Last Update:
    See Project
  • 2
    ClipAngel

    ClipAngel

    Clipboard history capture and paste tool

    This program belongs to class "Clipboard Manager". It captures many clipboard objects and allows user to select and paste one in any program. Inspired by analogs: ClipDiary, Ditto, AceText. Main priorities: usability, compatibility, reliability. Requires .Net Framework 4.52+ (Windows Vista+/Server 2008+)
    Leader badge
    Downloads: 436 This Week
    Last Update:
    See Project
  • 3
    UniversalIndentGUI
    A cross platform GUI for several code formatter, beautifier and indenter like AStyle, GNU Indent, GreatCode, HTML Tidy, Uncrustify and many more. Main feature is a live preview to directly see how the selected formatting option affects the source code.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 4
    Zilog Z80

    Zilog Z80

    Z80 shared library including some nice test-projects

    Another Zilog Z80 emulation. C++ class on a shared library. Simulates all pins of the Z80-Chip in a single function interface. Additionally are some Test-Projects added. 1. CP/M 2.2 emulator connectable by an telnet client. 2. An instruction set examiner. 3. An ZX-80 emulator. 4. An TK-80 emulator 5. An Z80 Dis-assembler driver for all supported instructions.
    Downloads: 5 This Week
    Last Update:
    See Project
  • Total Network Visibility for Network Engineers and IT Managers Icon
    Total Network Visibility for Network Engineers and IT Managers

    Network monitoring and troubleshooting is hard. TotalView makes it easy.

    This means every device on your network, and every interface on every device is automatically analyzed for performance, errors, QoS, and configuration.
    Learn More
  • 5
    The purpose of this project is to provide a convenient Java implementation for Future Technology Devices International Inc.'s (http://ftdichip.com) FTD2xx library. This library is used to access and control FTDI's USB to serial converter chips via USB.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    Highly dynamic application generator for creating Eclipse RCPs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    This project aims at developing an Eclipse plugin for the Design by Contract library provided by the c4j project. It helps Eclipse developers to maintain their contracts together with their Java classes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    CyBerFuN xBTiT
    CyBerFuN xBTiT by cybernet2u / I only install hacks and maintain them / all the credits for the core source goes to : http://www.btiteam.org new files here ->https://github.com/cybyd/cybyd
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    A simple to use framework to develop a webapplication with PHP. The framework supported the developer of recurrent tasks for example using several languages, central logsystem, manage formulars and more. Documentation and support is available in german.
    Downloads: 0 This Week
    Last Update:
    See Project
  • ConnectWise Cybersecurity Management for MSPs Icon
    ConnectWise Cybersecurity Management for MSPs

    Software and support solutions to protect your clients’ critical business assets

    ConnectWise SIEM (formerly Perch) offers threat detection and response backed by an in-house Security Operations Center (SOC). Defend against business email compromise, account takeovers, and see beyond your network traffic. Our team of threat analysts does all the tedium for you, eliminating the noise and sending only identified and verified treats to action on. Built with multi-tenancy, ConnectWise SIEM helps you keep clients safe with the best threat intel on the market.
    Learn More
  • 10
    A Firefox plugin to automagically backup forum postings.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    This is a HTML, XHTML and XML validator and repairer based on PHP
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Turn Java applications into executables for platforms like Windows or OS X. Including icon conversion and memory limit adjustments. With plugins for Ant and Maven.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Java Runtime Designer is a visual designer component that can be easily embedded in your application and used to change the layout of the dialog at runtime. The runtime designer allows you to switch at any time between the live and design mode.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    NOTE: This project is not actively maintained at the moment. If you'd like to continue developing Jacareto, please send an e-mail to: wikipedian@users.sf.net Jacareto is a capture & replay tool for programs written in Java. You can capture actions on applications and replay them later on (like macros). Jacareto can be used for GUI tests, the creation of animated demonstrations, and analyses of user behavior.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    OOText is a C# library to convert OpenOffice.org and StarOffice Documents to ASCII text. OOText ist eine C# Bibliothek um OpenOffice.org und StarOffice Dokumente in ASCII Text zu konvertieren.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    OOText is a C# library to convert OpenOffice.org and StarOffice Documents to ASCII text. OOText ist eine C# Bibliothek um OpenOffice.org und StarOffice Dokumente in ASCII Text zu konvertieren.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    PHP installer, plus GTK installer, plus PHP-GTK installer : all in one - although each one may be installed separately - for MS-Windows users.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Protoreto is a GPL-licensed tool to create prototypes of graphical user interfaces (GUIs). NOTE: This project is not actively maintained at the moment. If you'd like to continue developing Protoreto, please send an e-mail to: wikipedian@users.sf.net
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Scripts for questionnaire sorting studies. Needs a server plus PHP 5 and MySQL 5. Free and closed sorting, partition, fuzzy, and graded sorting, hierarchy construction, multiple sorting, R- and S-mode display. Text questions. Text, image or object items.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Truv is an Open Source project with the aim to improve Linux as a real desktop os that is easy to use but also highly configurable. A new Linux distribution - Truv Os. A new Desktop Environment (based on SDL) New Config Tools See our hp for details.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    TextWarrior is a programming text editor for mobile devices, featuring efficient and fun ways to work on a touch screen. Now you can read and edit code on your vacation! [insert evil laugh]
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    A HTTP-proxy, written in JAVA for the purpose of tracking users. It's main (and at the moment only) use, is to gather data for usability testing.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Two full-fledged object-oriented classes dealing with dates (class cDate) and spans of time (class cPeriod) written in C++. The datecalc-cpp project is a sub-project of tbvs-hr (https://sourceforge.net/projects/tbvs-hr).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Two full-fledged classes dealing with dates (class cDate) and spans of time class cPeriod) written in PHP. The datecalc project is a sub-project of tbvs (http://sourceforge.net/projects/tbvs).
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.