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

  • Auth0 for AI Agents now in GA Icon
    Auth0 for AI Agents now in GA

    Ready to implement AI with confidence (without sacrificing security)?

    Connect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1

    XML2CSV Spreadsheet Converter

    Converts XML to CSV using a spreadsheet app

    An MS Excel VBA macro converts XML to CSV. It demonstrates this capability by converting an XML-based Continuity of Care Document (CCD) into a slim Comma Separated Value (CSV) file.
    Downloads: 7 This Week
    Last Update:
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  • 2
    This project has moved! Go to https://github.com/yenrab/qchybrid
    Downloads: 2 This Week
    Last Update:
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  • 3
    Class library to provide algorithmic functionality to collections. Some of the algorithms are: ForEach, Find, FindAll, Collect, etc.
    Downloads: 0 This Week
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  • 4
    Atomic OS is a responsive Web 2.0 operating environment & development platform. Based on AJAX techniques, it emulates/provides standard operating system features including a command-line shell, interpreter, filesystem, database access and GUI services.
    Downloads: 0 This Week
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  • Teradata VantageCloud Enterprise is a data analytics platform for performing advanced analytics on AWS, Azure, and Google Cloud. Icon
    Teradata VantageCloud Enterprise is a data analytics platform for performing advanced analytics on AWS, Azure, and Google Cloud.

    Power faster innovation with Teradata VantageCloud

    VantageCloud is the complete cloud analytics and data platform, delivering harmonized data and Trusted AI for all. Built for performance, flexibility, and openness, VantageCloud enables organizations to unify diverse data sources, run complex analytics, and deploy AI models—all within a single, scalable platform.
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  • 5
    Highly dynamic application generator for creating Eclipse RCPs.
    Downloads: 0 This Week
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  • 6
    A PHP class library for writing powerfull reloadless web user interfaces using Ajax (DHTML+server-side) style
    Downloads: 0 This Week
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  • 7
    CMS on PHP5 and MySQL. Add data on you site easy! The forum explains how to join the developer group.
    Downloads: 0 This Week
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  • 8
    ConSense is a singular "jack of all trades" web development console intended to ease all your bugtracking, testing and page architecture tasks. Its siblings, RedSand and SimpleClasses form a sound, dynamic, object oriented JavaScript/DHTML framework.
    Downloads: 0 This Week
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  • 9
    Configuration is like logging a crosscutting concern in applications, e.g DEFINE default values here, CHANGE settings there, and USE settings somewhere else again. Visit http://config4j.sourceforge.net for a complete set of features!
    Downloads: 0 This Week
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
    Learn More
  • 10
    A light weight file IO library to ease the use of Java File IO related API and enable the testability.
    Downloads: 0 This Week
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  • 11
    Powerful XML data binding technique. Based on XML Schema creates ready to use Java business objects with rich validation. It supports parameters restrictions, lists sizes, other business objects validation, serialization/deserialization methods, and more
    Downloads: 0 This Week
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  • 12
    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: 0 This Week
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  • 13
    IdMUnit is an xUnit automated testing framework for Identity Management solutions.
    Downloads: 0 This Week
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  • 14
    JAXX is a powerful XML user interface language for Java. JAXX source files compile into ordinary Java classes, making integration a snap. JAXX features advanced data binding and event handling, and uses (fully compiled) Java as its scripting language
    Downloads: 0 This Week
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  • 15
    Java API to support binding system for java (xml, json, sql mapping). Supply class and interface to buil a mapping framework to java.
    Downloads: 0 This Week
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  • 16
    MOBIDICK
    MOBIDICK (MOdular But IntegrateD applICation frameworK) is dedicated to gather as less as possible Java frameworks in order to complete full needs of large business application and allow regeneration of code, even when java frameworks change.
    Downloads: 0 This Week
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  • 17
    MongoLantern - MongoDB Fulltext Search

    MongoLantern - MongoDB Fulltext Search

    Open Source MongoDB Fulltext Search Server

    MongoLantern is an open source full text search server using MongoDB as index storage, which allows MongoLantern to migrate any changes very easily into account using MongoDB API. It's written originally written in PHP can be migrated to any desired language as required using it's future APIs. MongoLantern 0.7 - Stable/Production Release: 1. MongoLantern API support enabled. 2. CSV indexer added as a plugin. 3. node.js API client added.
    Downloads: 0 This Week
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  • 18
    NULL DBW is a PHP 4 compatible database abstraction layer. It supports basic querying as well as transactional queries (for databases that support it).
    Downloads: 0 This Week
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  • 19
    phpAnnotations provides Annotations support similar to Java or C# in your PHP projects. Annotations gives you the ability to add meta information/configuration to your classes by readable at runtime using reflections.
    Downloads: 0 This Week
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  • 20
    PHP R.A.D. Controls is a collection of controls like, grids, tabs panels, select inputs, but with more prestabilities for php. With this controls u can win a lot of time, and u can create very powrfull sites. (PHP Rapid Aplications Defelopment controls)
    Downloads: 0 This Week
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  • 21

    PHPasdotNet

    PHP as dotNET

    Programming allows separate design. Example showing how design separates the code and PHP script for lenguaje as is done with dotNET architecture that separates into aspx and cs or vbs but now with PHP.
    Downloads: 0 This Week
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  • 22
    SvgUP is an open source platform for building interactive Web applications based on SVG components and other web standards like JavaScript, CSS, RDF and DTD. SvgUP allows the separation of concerns by dividing the applications into modules.
    Downloads: 0 This Week
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  • 23
    Sparse lets you write simple HTML templates which are turned into fully-fledged MySQL-based applications with degradable Ajax. Easily integrated with PHP code. Does automated data and error handling, input validation, searching, sorting, and navigation.
    Downloads: 0 This Week
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  • 24
    This project offers extensions of Spring-Framework and Spring-Modules components, either making existing functionality easier and configurable or providing additional functionalities within the same context. This project complements these two frameworks.
    Downloads: 0 This Week
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  • 25
    The Squidy Interaction Library eases the design of "post-WIMP" user interfaces by unifying various device drivers, frameworks and tracking toolkits in a common library and provides a central and easy-to-use visual design environment. www.squidy-lib.de
    Downloads: 0 This Week
    Last Update:
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