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Top Apps

  • Get your Apps to customers 5x faster with RAD Studio. Get your Apps to customers 5x faster with RAD Studio. Icon
    Get your Apps to customers 5x faster with RAD Studio. Icon

    The easiest and most powerful cross platform development tool available on the market. Start a free trial today (no credit card needed).

    RAD StudioTM: Build cross-platform apps ridiculously FAST!
    • Delivering fast and powerful native applications for Windows, Linux, macOS, iOS, Android, cloud and IoT.
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    • Securely connect and embed any data, on any tier, in the Enterprise, or cloud.
  • Focus on your Business with an integrated Business Cloud Focus on your Business with an integrated Business Cloud Icon
    Focus on your Business with an integrated Business Cloud Icon

    Reliable & Secure Communications Systems

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  • Mutabor Icon


    Perform dynamic tunings for realtime music.

    Mutabor is a Program that allows performing and composing microtonal music using a normal MIDI keybord. But it's powerful description language is intended to allow permanent retunings and tuning logics in to describ, what's actually goes on.

    Downloads: 117 This Week Last Update: See Project
  • Privacy and Anonymity in the Internet Icon

    Privacy and Anonymity in the Internet

    System for anonymous Web browsing

    Our goal is to develop, implement, evaluate and provide a secure and scaleable technical infrastructure for anonymous communication. This project is supported by Deutsche Forschungsgemeinschaft (DFG).

  • Scidb Icon


    Chess Database Application

    Scidb is an open-source chess database application for Windows, Unix/Linux. It is a new development inspired by Scid.

  • Hugin Icon


    Panorama photo stitcher

    With Hugin you can assemble a mosaic of photographs into a complete immersive panorama, stitch any series of overlapping pictures and much more.

  • fldigi Icon


    Ham Radio Digital Modem Application

    Fldigi is a modem program for most of the digital modes used by radio amateurs today: CW, PSK, MFSK, RTTY, Hell, DominoEX, Olivia, and Throb are all supported. It can help calibrate a sound card to a time signal and do frequency measurement tests. NOTICE: You must proceed to the Files section to locate the correct fldigi, flrig etal download for your particular operating system. Do not blithely use the big green Download button! Use the "Files" menu item or the "Browse All Files" link.

  • Monitor Your Most Critical Cloud & SaaS Applications Monitor Your Most Critical Cloud & SaaS Applications Icon
    Monitor Your Most Critical Cloud & SaaS Applications Icon

    Get insights into the performance of applications and services such as AWS, Salesforce, Office 365 and WebEx.

    With a view into both web and network health, you'll be able to pinpoint the cause of an outage instantly, whether it's within your network, a provider's network or the SaaS application. Save time, track SLAs and clear tickets faster.
    Are you involved with your company's network performance/operations team?
    Try It FREE!
  • fre:ac - free audio converter Icon

    fre:ac - free audio converter

    Audio converter and CD ripper for various formats

    fre:ac is a free audio converter and CD ripper for various formats and encoders. It features MP3, MP4/M4A, WMA, Ogg Vorbis, FLAC, AAC, and Bonk format support, integrates freedb/CDDB, CDText and ID3v2 tagging and is available in several languages.

  • smooth Class Library

    smooth is an object oriented class library for Win32 and Linux written in C++. It's meant to become an alternative to toolkits like Qt.

    Downloads: 39 This Week Last Update: See Project
  • KingJamesPureBibleSearch Icon


    GUI Application to Search and Count the Pure King James Bible

    Study and analyze the Fingerprint of God in the mathematical structure, known as the King James Code, of the King James text of the Holy Bible. Allows instant real-time searches, with an autocompleter droplist to assist with words which come next. Jump to specific words, verses, or chapters by number, and see all possible count statistics of phrases within the text. Graphically visualize search results, cross-reference sources and word lexicons, and search foreign translations derived from the same Divine Masoretic/Textus Receptus Vine of Scripture. For more info and downloads, see For details on the King James Code, see

  • Psi Icon


    Psi IM — Qt-based XMPP client

    Psi is cross-platform powerful XMPP client designed for experienced users. There are builds available for MS Windows, GNU/Linux and macOS.

  • xca

    X Certificate and Key management is an interface for managing asymetric keys like RSA or DSA. It is intended as a small CA for creation and signing certificates. It uses the OpenSSL library for the cryptographic operations. Please see the XCA homepage

  • Want to improve your MSP’s revenue? Price your services right. Want to improve your MSP’s revenue? Price your services right. Icon
    Want to improve your MSP’s revenue? Price your services right. Icon

    Get the ebook, The Managed Services Pricing Guide 2.0 to get industry best practices on pricing managed services.

    You choose software for your IT business so it makes you money. The margins must be good enough to justify the cost. SolarWinds® RMM was priced to give you the margins you need to earn a healthy amount of monthly recurring revenue. Download our all-new Managed Services Pricing Guide 2.0 to find what revenue to expect for your services, including light monitoring, web protection, patching management, backup and more.
  • Vidiot Icon


    Vidiot is a non-linear video editor targeted for home video editing. It supports compositing (scaling/rotating/positioning), cropping, changing speed, adding transitions and titles, trimming, key frames, etc.

  • Jahshaka Icon


    the virtual reality authoring toolkit that was created for artists

    Jahshaka is bringing you the future of immersive digital content creation. It combines a virtual desktop with a powerful asset management system and a immersive 3d content creation engine with full VR support. Jahshaka is free software, developed as an open source project and is designed to run on Windows, OsX and Linux.

  • Data Logging Service

    Process data logging service

    The Data Logging Service (DLS) is a data logging system for EtherLab, that is capable of collecting, compressing and storing high-frequency realtime data. The goal is, to allow the user unlimited and performant access to the stored data. A signal overview over a year is retrieved as fast as a tiny signal fluctuation, that happened in a fraction of a second.

    Downloads: 0 This Week Last Update: See Project
  • Denise

    amiga 500 / c64 emulator

    Denise is a cycle accurate and platform independant c64 / amiga emulator. At the moment ONLY c64 cartridge and prg emulation is available and features like savestates are not available. It's currently not suited for gaming. My motivation for this project is understanding how it works and write clean and easy readable code. I dont't sacrifice accuracy for excecution speed, so you need a fast machine to get it fullspeed. The project is influenced by the design of the emulator higan. Denise consists of 4 main modules. "guikit", "driver", "emulation" could be used in any other project. "program" links these modules together. [completed] 68000 / 68010, 6502 / 6510, cia 6526 / 8520, vicII, sid, c64 system / memory / ultimax, c64 cartdriges + mapper (ocean, system 3, funplay, supergames, zaxxon) [todo] C64: tape, disk, more cart mapper, super cpu Amiga: 68000 opcode tester, blitter, copper, denise ocs, system / memory, disk, paula, hard disk, 68020, lisa aga

    Downloads: 2 This Week Last Update: See Project
  • IMP - Irrlicht Music Player Icon

    IMP - Irrlicht Music Player

    3D video music media player lyrics subtitles etc...

    ✿ Unique! The first, and only, software of its own kind... ;) ✿ Home page: ✿ More screenshots: ✿ USAGE examples: - Simply play your musics, with 3D visuals. - Great for whole family singing. (Karaoke) - Lyrics files can be ".txt" or ".srt" files (Subtitles) - Great to be used with friends, in a party, singing. - Great for little babies... (Add your voice reading bedtime stories, fairy tales, lullabies, etc...) - Great for children... (Add your voice reading a book, poetry, etc...) - Make "surprises" with your messages, etc... - Great to promote your band and your songs. (You can even create your own "video-clips") - Works great with your "heavy" music too! ;) - Use your imagination!... Many many examples are included in the "music" directory!

    Downloads: 38 This Week Last Update: See Project
  • MusE - Linux Music Editor Icon

    MusE - Linux Music Editor

    MusE is a Qt based audio/midi sequencer with editing and recording capabilities for linux.

  • PPC Schulplaner

    PPC 2003 Schoolmanager (zum Verwalten von Noten, Stundenplaenen, Klausuren etc...) (Endprodukt ist hauptsaechlich fuer IPAQ vorgesehen, wird aber spaeter noch fuer Windows und Linux portiert.)

    Downloads: 0 This Week Last Update: See Project
  • Spectalum - Eye of the Beholder 2 remake

    A platform independent engine remake of the Eye of the Beholder 2 dungeon engine. Playable with original game files.

    Downloads: 6 This Week Last Update: See Project
  • Worker File Manager

    Worker is a file manager for the X Window System with the classical two panel interface. It features a fully graphical configuration, external program integration through buttons and hotkeys and configurable filetype commands.

  • DjVuLibre

    DjVu is a web-centric format for distributing documents and images. DjVu was created at AT&T Labs-Research and later sold to LizardTech Inc. DjVuLibre is a GPL implementation of DjVu maintained by the original inventors of DjVu.

  • FreeDoko

    Detailierte Informationen in Deutsch finden sie auf unserer Homepage. FreeDoko implements a version of the german card game Doppelkopf. The game Doppelkopf is a card game for four or more Players. For more informations visit our Homepage

  • Stellarium Icon


    A planetarium software that shows a 3D simulation of the night sky

    Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc.

  • ScummVM Icon


    A cross-platform interpreter for many point-and-click adventure games

    ScummVM is a cross-platform interpreter for many point-and-click adventure games. This includes LucasArts SCUMM games (such as Monkey Island 1-3, Day of the Tentacle, Sam & Max, ...), many of Sierra's AGI and SCI games (such as King's Quest 1-6, Space Quest 1-5, ...), Discworld 1 and 2, Simon the Sorcerer 1 and 2, Beneath A Steel Sky, Lure of the Temptress, Broken Sword 1 and 2, Flight of the Amazon Queen, Gobliiins 1-3, The Legend of Kyrandia 1-3, many of Humongous Entertainment's children's SCUMM games (including Freddi Fish and Putt Putt games) and many more. The project mailing lists have been moved to The project tracker has been moved to

    Downloads: 300 This Week Last Update: See Project
  • Fish Fillets - Next Generation Icon

    Fish Fillets - Next Generation

    Open Source implementation of the wonderful puzzle game Fish Fillets from ALTAR interactive.

  • Audacity Icon


    A free multi-track audio editor and recorder

    Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. The interface is translated into many languages. The version currently hosted here is 2.1.0 (March 2015). More recent versions than this are available from . Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL). Programs like Audacity are also called open source software, because their source code is available for anyone to study or use. There are thousands of other free and open source programs, including the Firefox web browser, the LibreOffice or Apache OpenOffice office suites and entire Linux-based operating systems such as Ubuntu

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