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.

  • Enterprise-grade ITSM, for every business Icon
    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.

    Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
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  • Auth0 B2B Essentials: SSO, MFA, and RBAC Built In Icon
    Auth0 B2B Essentials: SSO, MFA, and RBAC Built In

    Unlimited organizations, 3 enterprise SSO connections, role-based access control, and pro MFA included. Dev and prod tenants out of the box.

    Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
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  • 1
    PM2

    PM2

    Node.js Production Process Manager with a built-in Load Balancer

    PM2 (Process Manager 2) is a production process manager with its own built-in load-balancer for Node.js applications. If you want battle-hardened Node.js applications that can be monitored and kept alive forever, PM2 is the way to go. PM2 lets you manage, maintain and increase Node.js performance. It is constantly assailed by over 1800 tests so you can deliver high quality applications, and deploy confidently and more often. PM2 is cross-platform and arguably the most widely-used process manager for Node.js with over 100 million downloads. Setting it up is easy, it just takes a couple of minutes and one simple command.
    Downloads: 15 This Week
    Last Update:
    See Project
  • 2
    filerunner
    FileRunner is a two pane file manager for Unix and Unix like systems. It is simple and efficient and has a built-in FTP and SFTP client. It also does a reasonable (and improving) job on Windows systems. New and improved from a FileRunner of long ago.
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    Downloads: 27 This Week
    Last Update:
    See Project
  • 3
    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
  • 4
    WiiTCPLoad let you easily make a connection with Homebrew/TCPLoader Channel and stream binary files. It's written in c++ using Qt4 library.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Train ML Models With SQL You Already Know Icon
    Train ML Models With SQL You Already Know

    BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

    Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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  • 5
    Script Echo Color

    Script Echo Color

    Terminal text colorizing and simplifies script coding.

    ScriptEchoColor simplifies Linux terminal text colorizing, formatting and several steps of script coding.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    Simple and extensible java configuration framework/component/API able to read XML, LDAP, dB, JNDI, system props, ini files... data as configuration sources. Supports a mixture of all. Also allows to export (parts of) configuration data in other formats.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    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
    Last Update:
    See Project
  • 8
    suite of command line tools.. useful for those using unconventional methods(e.g. inputting data into a mysql database via a 20mb sql file dumped by phpmyadmin) as at now: mysqltool
    Downloads: 0 This Week
    Last Update:
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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
    Last Update:
    See Project
  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
    Try Free
  • 10
    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
  • 11
    DirClean is a solution to rapidly delete files in the directories, developed using Mono and c#. You can delete all files except types defined in parameter, or delete files matching a parameter. You can also delete empty folders as well.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Filter files in Eclipse Navigator panel using patterns and regular expressions. Apply filters to specific folders, packages, or projects! Install this plug-in now from within Eclipse using update site http://eclipseresfltr.sourceforge.net/update
    Downloads: 0 This Week
    Last Update:
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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
    WHEREAMI is an intelligent and self-learning network detection and configuration utility. With this capability, a user can just walk to a network range and WHEREAMI will self determine and connect to that network with relevant policies.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    Java JNI Launcher and Service Controller is a project to create a suite of Java virtural machine launcher tools. No more long complicated command line's to run your Java application
    Downloads: 0 This Week
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    See Project
  • 16
    An automated login program for the Local Area Walkup/Wireless Network (LAWN) at the Georgia Institute of Technology.
    Downloads: 0 This Week
    Last Update:
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  • 17
    THIS PROJECT HAS MOVED AND CAN BE FOUND HERE: http://libliteser.googlecode.com ------------------------------------ Lite Serializer offers a simple and clean platform independent interface for binary serialization of objects in C++. This library is based on High Level C++ Types (libhltypes) and uses its internal serialization procedures for serialization.
    Downloads: 0 This Week
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    See Project
  • 18
    Simple Application Launcher that allows you to simply run application like on linux os. Just run alt+f2 and then run a command.
    Downloads: 0 This Week
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  • 19

    My Small Program Launcher

    A small Program Launcher I am making.

    I am working to make a Launcher for my programs and think I might share it. Tell me if you want me to add a program. A Linux version with the same features but different programs is coming soon.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    It is an opensource player with full source code written in Delphi.You have almost all functionality that Winamp have but it is more powerfull,more faster than Winamp and with a low consumption of resources.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Open Source Application Server Appliance based on Open Source GlassFish
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22

    PLDAP-PHP Universal LDAP Single-Sign-On

    Provide PHP to support AD,Domino,E-Directory,LDAP SSO

    PLDAP provides a universal LDAP connector; which supports Microsoft AD, IBM Domino, Novell E-Directory, and Open LDAP. It enables PHP programs to implement comprehensive LDAP Single-Sign-On systems.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Network Manager Based On Python Programming, Designed For Terminal Only.
    Downloads: 0 This Week
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    See Project
  • 24
    bocca is a text-based, scriptable, interactive development environment for SIDL/Babel-based development of mixed language C/C++/Fortran/Java/Python code. It manages source and build systems. Bocca automates creating SIDL/Babel code or CCA components.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    pl

    Perl One-Liner Magic Wand

    Some tasks are too menial for a dedicated script but still too cumbersome even with the many neat one-liner options of "perl -E". This small script fills the gap: various one-letter commands & magic variables (with meaningful aliases too) and more nifty loop options take Perl programming to the command line. Fully imports List::Util. With no program on the command line, starts a pl Shell. How to "e(cho)" values, including from "@A(RGV)", with single "$q(uote)" & double "$Q(uote)". Same for hard-to-print values: $  pl  'e  "${q}Perl$q",  "$Q@A$Q"'  one-liner $  pl  'e  \"Perl",  \@A,  undef'  one-liner Loop over args, printing each with line ending.  And same, SHOUTING: $  pl  -opl  ''  Perl  one-liner $  pl  -opl  '$_  =  uc'  Perl  one-liner Print up to 3 matching lines, resetting count (and "$.") for each file: $  pl  -rP3  '/Perl.*one.*liner/'  file* Count hits in magic statistics hash "%N(UMBER)": $  pl  -n  '++$N{$1}  while  /(Perl|one|liner)/g'  file*
    Downloads: 0 This Week
    Last Update:
    See Project
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