431 projects for "c# chat program" with 2 filters applied:

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  • 1

    OptiPNG

    Advanced PNG optimization program

    OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
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    Downloads: 715 This Week
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  • 2
    Tux Paint

    Tux Paint

    An award-winning drawing program for children of all ages

    Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of...
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    Downloads: 22,331 This Week
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  • 3
    Scribus

    Scribus

    Powerful desktop publishing software

    Scribus is an Open Source program that brings professional page layout to Linux, BSD UNIX, Solaris, OpenIndiana, GNU/Hurd, Mac OS X, OS/2 Warp 4, eComStation, and Windows desktops with a combination of press-ready output and new approaches to page design. Underneath a modern and user-friendly interface, Scribus supports professional publishing features, such as color separations, CMYK and spot colors, ICC color management, and versatile PDF creation.
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    Downloads: 21,041 This Week
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  • 4
    XTrkCAD Model RR Track Planner

    XTrkCAD Model RR Track Planner

    Model Railway CAD program

    XTrackCAD is a open-source, free, CAD program for designing model railroad layouts. You can easily create layout of any scale or size. Libraries for many brands, scales and gauges of track and turnouts/points and model structures are included. Adding new components is easy with the built-in editor. It runs on Windows, Mac and Linux,
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    Downloads: 591 This Week
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  • 5
    gPhoto
    gPhoto is a program and library framework that lets users download pictures from their digital cameras. The libgphoto2 library gives you access to hundreds of models of digital cameras on several platforms. GIT repo and Issue tracker lives at https://github.com/gphoto/ these days.
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    Downloads: 3,162 This Week
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  • 6
    Virtual MIDI Piano Keyboard

    Virtual MIDI Piano Keyboard

    Virtual MIDI controller for Linux, Windows and OSX

    VMPK is a virtual MIDI piano keyboard for Linux, Windows and OSX. Based on Qt and Drumstick the program is a MIDI event generator using the computer's alphanumeric keyboard and the mouse. It may be used also to display received MIDI notes.
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    Downloads: 1,394 This Week
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  • 7
    qmmp

    qmmp

    Qt-based Multimedia Player

    This program is an audio-player, written with the help of the Qt library. The user interface is similar to winamp or xmms. Alternative user interfaces also are available.
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    Downloads: 127 This Week
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  • 8
    xjadeo

    xjadeo

    The X Jack Video Monitor

    X JAck viDEo mOnitor: xjadeo is a program that displays a video clip in sync with an external time source, most notably jack-transport, LTC and MTC. Applications include: soundtrack composition/editing, video monitoring and -installations.
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    Downloads: 38 This Week
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  • 9
    SoundTracker
    SoundTracker is a pattern-oriented music editor (similar to the DOS program 'FastTracker'). Samples are lined up on tracks and patterns which are then arranged to a song. Supported module formats are XM and MOD; the player code is the one from Open
    Downloads: 15 This Week
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    AI-generated apps that pass security review

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    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
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  • 10
    PlayerPro music editor and SoundTracker

    PlayerPro music editor and SoundTracker

    Play SoundTracker media on your computer.

    PlayerPro is a music composer and sound editor ( SoundTracker ) for MOD S3M XM IT UMX . Uses XI, Quicktime or SoundFonts. Currently runs on MacOS and OSX; playback engines also available for Windows and BeOS. Upcoming version 6 will support ALSA (Linux).
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    Downloads: 55 This Week
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  • 11
    RLPlot is a scientific plotting program to produce high quality graphs from data. It is a cross platform development written in C/C++ and may be compiled under Windows32 or Linux. RLPlot for Linux uses Trolltech's Qt.
    Downloads: 2 This Week
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  • 12
    IMYplay

    IMYplay

    Plays iMelody (IMY) files using many sound systems

    IMYplay is a player for iMelody (IMY) ringtones / files (https://en.wikipedia.org/wiki/IMelody). IMYplay can use the following outputs to produce sound: 1. The Allegro game library (http://alleg.sf.net), 2. SDL (Simple DirectMedia Layer; http://www.libsdl.org), 3. ALSA (Advanced Linux Sound Architecture; http://alsa-project.org), 4. OSS (Open Sound System), 5. Libao (http://xiph.org/ao), 6. PortAudiov19 (http://www.portaudio.com), 7. PulseAudio (http://www.pulseaudio.org), 8....
    Downloads: 55 This Week
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  • 13
    K3DSurf
    K3DSurf (now MathMod) is a program to visualize and manipulate Mathematical models in three, four, five and six dimensions. K3DSurf supports Parametric equations and Isosurfaces. ****** Welcome to the realm of complex numbers! Change-log for MathMod-11.1 (16/06/2021) 1) Support of graphing functions with complex numbers Z=u+iv in 3D and 4D spaces (demo scripts: "Complex3D_xx" and "Complex4D_Saddle") 2) Added support for HSV (hue, saturation, brightness) coloring model (script:...
    Downloads: 9 This Week
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  • 14
    Snowmix

    Snowmix

    Video mixer for mixing live and recorded video and audio feeds

    New version 0.5.2.2 Released May 15th 2026. Snowmix is a Swiss army knife tool for mixing live and recorded video and audio feeds. It supports 2D and 3D clipping, scaling and transparent overlay of video, png graphics and text. It supports animation of video, images and texts through native commands changing scale, placement, transparency and rotation. Animation and actions can also be controlled through native scripting and an embedded Tcl and/or Python interpreter. Snowmix is designed...
    Downloads: 21 This Week
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  • 15
    simple3d

    simple3d

    realistic driving simulation + functions for 2D/3D graphics

    Sour*eforge.net has become inaccesible to me because of Cl*udflare. The latest versions of the programs will be on my site: https://matei.one/. Simcar - driving (not racing) simulation, with stunts and realistic physics since version 5.0.0. GNU/Linux and Wind0w$ executables are available. SDL_grf - functions for 2D/3D graphics (including text), sound and input + a few programs for viewing 3D models, viewing ZX Spectrum *.scr files, simulating the Solar System etc. Simple3d - old program for...
    Downloads: 4 This Week
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  • 16
    Mythtv controller

    Mythtv controller

    mythtv frontend for touch screen.

    This is a Frontend to mythtv to use on your touch screen to control the mythtv software. It use Opengl 3d to show you cd/dvd/recorded/stream/radio program colection. on the touch screen. Now support for lirc. You can play the music,dvd,netradio and recorded stuf you have. Now version 0.30.0 is out. You can download deb pack now. Now faster loader.
    Downloads: 0 This Week
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  • 17

    PSID64

    Convert PSID and RSID files into C64 executables

    PSID64 is a program that converts PSID and RSID files into C64 executables. This allows users to play PSID and RSID files (originally used by the PlaySID program) on a real Commodore 64 computer or emulator such as VICE.
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    Downloads: 8 This Week
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  • 18
    nxtvepg is a decoder and browser for Nextview EPG - a subscription-free electronic TV program guide in the analog domain. Up to ~2012, Nextview was broadcasted in Germany, Austria, Switzerland, Turkey, Belgium and France and covered all major TV networks. Due to shut-down of analog transmission Nextview is defunct now. nxtvepg can still be used as browser for XMLTV files and EPG grabber from teletext.
    Downloads: 11 This Week
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  • 19
    ZynAddSubFX
    ZynAddSubFX is a powerful realtime, multi-timbral software synthesizer for Linux, OSX, and Windows. It is microtonal, and the instruments made by it sounds like those from professional keyboards. The program has effects like Reverb, Echo, Chorus, Phaser...
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    Downloads: 97 This Week
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  • 20
    XDraft is a mechanical drawing editor similar to XFig or various Windoze cad programs, but geared towards more precise drawing. XDraft adds input constraints and other features that makes it highly suitable for power users. Also includes dimensioning.
    Downloads: 1 This Week
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  • 21
    Xdvi is a program for displaying DVI files on the X window system. Xdvik is a variant with hyperlink support and other additions, deployed e.g. in the TeX Live distribution.
    Downloads: 13 This Week
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  • 22
    XPaint is a simple paint program for X, suitable for producing simple graphics. It does offer some advanced features such as image processing functions and gradient fill. XPaint was originally written by David Koblas.
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    Downloads: 50 This Week
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  • 23
    Power Station Industrializer
    Industrializer is a program for generating percussion sounds for musical purposes. This program is great for generating new techno and industrial sounds. It also can produce chimes, bubbles, gongs, hammer hits on different materials and so on.
    Downloads: 3 This Week
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  • 24
    GPLIGC is a program for analysis and 3D visualization of GPS tracklogs (in igc format) as recorded by flight data recorders used by glider pilots.
    Downloads: 0 This Week
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  • 25
    EasyImageSizer

    EasyImageSizer

    Batch Images Converter

    This Project has a new name now: https://lenna.app Program to batch compress, resize and rename Images. Additional you can reduce filesize by reducing quality. Find source code on https://github.com/FalseCAM/EasyImageSizer3. OpenSuse packages here: https://build.opensuse.org/package/show?package=easyimagesizer3&project=home%3AFalseCAM and Ubuntu packages here: https://launchpad.net/~dhor/+archive/myway/+packages
    Downloads: 29 This Week
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