व्यावहारिक क्षेत्र

CAx

एलेक्ट्रॉनिक डिजाइन और ऑटोमेशन (EDA)

वित्त 

 OpenERP ERP system
 Compiere — ERP solution automates accounting, supply chain, inventory and sales orders
 ERP5 — Python and Zope based ERP
 GnuCash — Double-entry book-keeping
 Grisbi — Single-entry
 jFin
 JGnash — Java-based, double-entry book-keeping
 JQuantLib — Java-based Quantitative Finance API framework for financial instrument valuation and more...
 KMyMoney — Double-entry book-keeping
 Mifos — Microfinance Institution management software
 phpOrganisation
 Quasar Accounting
 QuickFIX/J — FIX protocol engine written in Java
 SQL Ledger — Double-entry book-keeping
 TurboCASH — Double-entry book-keeping for Windows
 n21 eBusiness Suite — web based ERP / CRM

एकीकृत लाइब्रेरी तंत्र (Integrated Library System) 
 Evergreen
 Koha
 PMB
 NewGenLib
 BiblioteQ

गणित

मॉडलिंग एवं सिमुलेशन (Modeling and Simulation) 
 PDQ (Pretty Damn Quick); a queue-theoretic analytic modeling package in C, Java, Python, Perl. and PHP
 SimPy; queue-theoretic event-based simulator written in Python

विज्ञान

भौगोलिक सूचना तन्त्र

Plotting

Scanning probe microscopy 
 Gwyddion — Scientific data analysis
 Gxsm — Gnome X Scanning Microscopy - dsp supported scanning probe acquisition

सूक्ष्मदर्शी छवि संसाधन 
 CellProfiler
 ImageJ
 Endrov

अणु दर्शक 
 Jmol
 Molekel
 PyMOL

जैव सूचना विज्ञान 
 Bioclipse
 BioRails

Cheminformatics 
 Chemistry Development Kit
 JOELib
 OpenBabel

सांख्यिकी

Assistive technology

Speech (Speech Synthesis, Speech Recognition) 
 CMU Sphinx — Speech recognition software from Carnegie Mellon University
 Emacspeak — Audio desktop (ऑडियो डेस्कटॉप)
 Festival Speech Synthesis System
 Text2Speech — Lightweight and easy to use Text To Speech (TTS), पाठ भाषण करने के लिए Software

 Modular Audio Recognition Framework — voice, audio, speech, NLP processing, आवाज़, ऑडियो, भाषण, एनएलपी संसाधन

Other Assistive Technology 
 Dasher — Unique text input software
 Gnopernicus — AT suite for GNOME 2
 PowerTalk — Automatic Text narration of presentations
 pVoice — Application for Augmentative and Alternative Communication (AAC)
 Virtual Magnifying Glass - a free, open source, multiplatform, screen magnification tool.

डेटा भण्डारण एवं प्रबन्धन

Backup software

File archivers

फ़ाइल तन्त्र 
 OpenAFS -- a Distributed File System supporting a very wide variety of operating systems

Database management systems (including administration)

Data mining 
 Weka -- data mining software written in Java featuring machine learning operators for classification, regression, and clustering.
 RapidMiner -- data mining software written in Java, fully integrating Weka, featuring 350+ operators for preprocessing, machine learning, visualization, etc.
 Scriptella ETL -- ETL (Extract-Transform-Load) and script execution tool. Supports integration with J2EE and Spring. Provides connectors to CSV, LDAP, XML, JDBC/ODBC and other data sources.
 Java Machine Learning Library -- machine learning library aimed at software developers.

उद्यमीय खोज इंजन 
 Kneobase
 Flax
 Xapian

डॉक्युमेन्ट सम्पादन (Document editing)

Office suite

शब्द संसाधन

Notetaking

PDF

LaTeX

Spreadsheet

Text editor

HTML editor

शैक्षिक

Educational Suites 
 eFront - A web-based Learning Management System
 GCompris
 IUP Portfolio
 Moodle
 Tux Paint - An award-winning free paint application for 3-12 years old.
 Sakai Project - a web-based learning management system
 Manhattan - a simple and powerful web application for managing courses

Learning support

भाषा 
 Kiten
 KVerbos

टंकण 
 KTouch
 Tux Typing
 TypeFaster Typing Tutor
 GNU Typist

भूगोल 
 KGeography

अन्य शैक्षिक प्रोग्राम 
 KEduca

फ़ाइल प्रबन्धक

Theology

Bible Study Tools 
 BibleDesktop — For Cross-platform
 BibleTime — For Linux using K Desktop Environment
 GnomeSword — For Linux using GNOME
 Go Bible — For Java Mobile Phones
 jSword — For Java
 MacSword — For Mac OS X
 SwordBible — For Windows
 The SWORD Project for Windows — For Windows

कम्प्यूटर खेल

Genealogy

Graphical user interface

Windowing system

Desktop environments

Window managers

Groupware

Content management systems

Wiki software

Workflow 
 ProcessMaker OSS

स्वास्थ्यरक्षा सॉफ़्टवेयर

माध्यम या मेडिया (Media)

Multimedia codecs / containers / splitters

श्रव्य सम्पादक/प्रबन्धक (Audio editors / audio management) 
 Ardour (audio processor)
 Audacity
 BashPodder
 CD-DA X-Tractor
 CDex
 Grip audio ripper
 JACK Audio Connection Kit
 Jokosher
 Linux MultiMedia Studio
 MusE
 OpenSebJ
 Pure Data
 Rosegarden
 Streamripper
 SoX

See Free audio software

ग्राफिक्स (Graphics)

छबि दीर्घा (Image galleries)

छवि प्रदर्शक (Image viewers) 
 Eye of GNOME
 F-spot
 Gqview
 Gthumb
 imgSeek

Media players

रेडियो (Radio) 
 Dream DRM Receiver

दूरदर्शन (Television)

एनिमेशन (Animation) 
 KToon
 Synfig
 Pencil

Flash animation 
 UIRA

अरेखीय सम्पादक (विडियो सम्पादन आदि) (Non-linear editing system) 
 Avidemux
 AviSynth
 Cinelerra
 DScaler
 DVDx
 GNU VCDImager
 Jahshaka
 Kaltura
 Kino
 Kdenlive
 LiVES
 Mpeg2Schnitt
 Pytube
 VirtualDub
 VirtualDubMod

CD-writing software

अन्य मेडिया पैकेज 
 Gnome Subtitles
 Celtx - Media Pre-production Software

नेटवर्किंग एवं अन्तरजाल (Networking and Internet)

विपत्र (E-mail)

Instant messaging

IM Robot Server 
 RoYa is an instant messaging robot server.

Instant messaging servers

IRC Clients

RSS/Atom readers/aggregators 
 RSS Bandit - Windows - .NET
 RSSOwl - Windows, Mac OS X, Solaris, Linux - Java SWT Eclipse
 Vienna - Mac OS X
 Akregator - Platforms running KDE
 Sage (Mozilla Firefox extension)
 Liferea - Platforms running GNOME

Communication-related 
 Asterisk — Telephony and VoIP server
 Coccinella — VOIP softphone
 Ekiga — Video conferencing application for GNOME and Microsoft Windows
 FreePBX — Front-end and advanced PBX configuration for Asterisk
 FreeSWITCH — Open Source telephony platform
 QuteCom — Free Voice, Video and IM client application
 SIP Communicator— Java VoIP and Instant Messaging client
 sipX — SIP Communications Server
 Slrn — a newsreader
 Twinkle — VOIP softphone

File transfer

P2P file sharing

Remote access And Management 
 FreeNX
 GenControl — Based on VNC with GUI Interface.
 OpenVPN
 rdesktop
 Synergy
 VNC (RealVNC, TightVNC, Ultr@VNC)
 Purgos Windows Computer Management
 jrdesktop - Java Remote Desktop

Routing software

वेब ब्राउजर (Web browsers)

Webcam 
 Dorgem
 Fwink
 Cheese

Webgrabber 
 cURL
 HTTrack
 Wget

Web-related 
 Apache Cocoon — a web application framework
 Apache — the most popular web server
 AWStats — a log file parser and analyzer
 BookmarkSync — a tool for browsers
 HTTP File Server — a user friendly file server software with a drag and drop interface
 Distributed ICDL Crawler — an open source web crawler based on Website Parse Template 
 lighttpd — Resource sparing but also fast and full featured HTTP Server
 ManyDesigns Portofino — a web application framework
 NetKernel — an internet application server
 Qcodo — Open Source PHP 5 Framework
 Roxen Webserver — Open Source web server
 Squid cache — web proxy cache
 Web-Developer Server Suite — a package of web applications including Apache, MySQL, and PHP
 XAMPP — a package of web applications including Apache and MySQL
 Zope — a web application server

Portal Server 
 uPortal
 Sun Java System Portal Server
 Liferay
 Sense/Net 6.0

Middleware 
 Apache Axis2 - Web service framework (implementations are available in both Java & C)
 Apache Geronimo
 GlassFish Application Server
 Jakarta Tomcat — a servlet container and standalone webserver
 JBoss Application Server an application server
 ObjectWeb JOnAS — Java Open Application Server, a J2EE application server
 SmartVariables — a generic network-shared object application server
 JacORB — Java implementation of the OMG's CORBA standard
 TAO (software) — C++ implementation of the OMG's CORBA standard
 Webswell Connect — Integration tool based on WS web services, ebXML and AS2 standards.

नेटवर्किंग के अन्य प्रोग्राम 
 OpenLDAP — an open source LDAP server
 JXplorer — an open source LDAP client
 openVXI — an open source VoiceXML interpreter
 YaCy — P2P-based search engine
 Simple del.icio.us Manager — Desktop manager for del.icio.us account
 Ionetworknode — an open source system for orchestrating interoperability services
 StorageIM — an open source storage resource management application
 RoYa RoYa is an instant messaging robot server.

संचालन तंत्र (Operating systems) 
Be advised that available distributions of these systems can contain, or offer to build and install, added software that is neither free software nor open source.

Password management 
 Ked Password Manager
 KeePass
 Password Safe

Personal information managers 
 Chandler — In development by Mitch Kapor and the OSAF.
 KAddressBook
 KNotes
 KonsoleKalendar
 Kontact
 KOrganizer
 Mozilla Calendar — A Mozilla-based, multiplatform calendar program.
 Novell Evolution
 OpenSync (software)
 PIM Xtreme — Versatile application. For Windows.
 Rachota Timetracker — portable timetracking for projects. Open source. Windows, Linux, Solaris and Mac.
 Task Coach — Your friendly task manager.
 TreeLine

प्रोग्रामिंग भाषा के सपोर्ट (आलम्ब) (Programming language support) 
 ArgoUML — ArgoUML is a modelling tool that helps you design using UML diagrams
 CLISP — a Common Lisp interpreter and bytecode-compiler
 DJGPP — a 32-bit DOS port of GCC and other GNU utilities
 Eiffel
 Erlang
 Experix — command line and stack system for data acquisition and analysis and graphics
 Forth
 Free Pascal A Pascal compiler and cornerstone of the Lazarus RAD
 GCC — a set of compilers for multiple programming languages and platforms, including
 C
 C++
 Objective-C
 Ada
 Java
 Pascal
 Fortran
 GT.M is an open source MUMPS (a.k.a. M) compiler for Linux
 Harbour — compiler for the xBase superset language often referred to as Clipper
 Jikes — Java compiler
 LLVM — Optimizing compiler toolkit
 Logo — Derivative of Lisp without parenthesis, for kids, with Turtle Graphics
 Lua - a lightweight, reflective, imperative and procedural language, designed as a scripting language with extensible semantics as a primary goal.
 MinGW — Windows port of +GCC
 Mono development platform — Multi-platform .NET implementation (C#) based on the ECMA/ISO standards
 MMIXware — simulator for MMIXAL language and MMIX processor
 Objective CAML — a practical and fast functional OO language
 OpenJDK — Sun's Java Development Kit based completely on free and open source code
 Parser — a language for dynamic website creation
 Perl — a programming language strong on text processing
 PHP — a scripting language designed for web site applications
 Prolog — Logic programming
 Python — A high-level scripting language
 Refal
 Rexx
 Ruby — A high-level scripting language
 Ruby on Rails — Ruby-based web development framework
 StarUML — a software modeling tool and also platform that is a compelling replacement of commercial UML tools such as Rational Rose
 Tcl/Tk — A high-level scripting language with a graphical toolkit

Bug Trackers 
 Bugzilla
 Mantis
 Mindquarry
 Trac
 SharpForge
 Track+
 Redmine

Code generators 
 Bison
 CodeSynthesis XSD — XML Data Binding compiler for C++
 CodeSynthesis XSD/e — Validating XML parser/serializer and C++ XML Data Binding generator for mobile and embedded systems
 xmlbeansxx — XML Data Binding code generator for C++
 CodeWorker
 Flex lexical analyser
 Kodos
 phpCodeGenie
 Ragel State Machine Compiler
 Redet
 ^txt2regex$
 SableCC parser generator for Java and .Net

Configuration Software 
 Autoconf
 Automake

Integrated development environments

Version control systems

प्रकाशन (Publishing) 
 Passepartout
 Scribus

e-Books 
 OpenBerg Lector
 OpenBerg Rector

Screen savers 
 Electric Sheep
 Flurry
 XScreenSaver
 Boinc

सुरक्षा

एन्टी-वायरस 
 ClamAV
 ClamWin
 Gateway Anti-Virus

एन्टी-स्पाइवेयर 
 Winpooch

कूटलेखन 
 GnuPG
 KGPG
 AxCrypt
 NeoCrypt
 Seahorse
 Windows Privacy Tray

डिस्क एन्क्रिप्शन 
 CrossCrypt
 FreeOTFE
 TrueCrypt

फ़ायरवॉल 
 Coyote Linux
 eBox Platform
 fdgw
 Firestarter
 FWBuilder
 IPFilter
 ipfw
 IPCop
 M0n0wall
 PeerGuardian
 PF
 pfSense
 Rope
 SmoothWall
 Shorewall
 Untangle

नेटवर्क/सुरक्षा मॉनीटरिंग

ssh 
 Lsh - server and client (supporting SRP and Kerberos authentication)
 OpenSSH — client/server
 PuTTY — client only
 Cyberduck — Mac OS X client only

अन्य सुरक्षा प्रोग्राम

अन्य 
 Active Calendar — A PHP class that generates calendars as HTML tables
 Astro123 — Generate and read your natal horoscope
 AstroGrep — Grep with a GUI
 BibleTime — Study Bible software
 BioEra — Neurofeedback software
 Bochs — PC emulator
 Bots — EDI software (communication and translation)
 Cygwin — open source Unix environment for Win32
 Ebase — Open source constituent relationship management developed especially for non-profit organizations
 Emdros — text database front end and back end
 Gnaural — Brainwave entrainment software
 GNUpod — iPod database manager
 gtkpod — iPod software
 iPod shuffle Database Builder
 Jitterbit Integration Server — Commercial Open Source Data and Application Integration Platform
 Kidzbrowser — Browser for children
 Link Checker — checks HTML documents for broken links
 MarZerUI — Application/File/Folder/Website manager for Windows XP computers
 Memtest86 — stress-tests RAM on x86 machines
 mywebcreator — A package for creating online diaries
 Open Scene Graph
 OrangeHRM — Commercial Open Source Human Resource Management
 Project.net — Commercial Open Source Project Management
 Paragent; Commercial Open Source Desktop Management Software
 QEMU — CPU emulator featuring support for multiple architectures
 refbase
 Rockbox — Alternate firmware for many portable media players, such as iPods.
 SugarCRM — Commercial Open Source Customer Relationship Management
 Sun Grid Engine — distributed batch job scheduling system
 SuperKaramba Desktop widget integration in KDE
 Treepie.sf.net — Folder size visualization
 Vitrite — allows transparency in Windows 2000/XP programs
 WINE — Windows executable support on Linux/BSD
 WinMerge — highlights differences between textual files
 ZScreen — Uploads screenshots via FTP and puts the URL in clipboard
 XUI — Java and XML Rich Internet Application framework
 Argentum — Open Source, Web Based time tracking and invoicing software written in PHP

CD compilations of open-source software

वे सॉफ्टवेयर जो पहले स्वामित्वयुक्त थे

इन्हें भी देखें 

 List of GNOME applications
 List of GNU packages
 List of KDE applications
 List of liberated software
 List of Unix programs

सामान्य निर्देशिकाएँ 
 SourceForge.net
 Freshmeat
 Ohloh

बाहहरी कड़ियाँ

सामान्य 
 FSF/UNESCO Free Software Directory - a catalog of useful free software

स्वामित्व वाले सॉफ्टवेयरों के तुल्य मुक्त सॉफ्टवेयर 
 The table of equivalents / replacements / analogs of Windows software in Linux

विन्डोज के लिये मुक्त स्रोत 
 List Of Open-source Programs (LOOP list) for Windows
 Open Source Software List
 https://web.archive.org/web/20190926144825/https://www.osalt.com/
 TheOpenDisc.com pre-assembled disc of OSS for Windows (successor to TheOpenCD.org)
 The OSSwin project: Open Source for Windows! - (https://web.archive.org/web/20081216030333/http://osswin.sourceforge.net/)

अन्य 
 Schoolforge-UK software list - educational software compiled by the Schoolforge-UK community
 The OpenScience Project - Open Source software for science and mathematics

सन्दर्भ

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