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

  • Paessler: Easy to Use With Enterprise Power. Free Trial Icon
    Paessler: Easy to Use With Enterprise Power. Free Trial

    A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

    You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.
    Get Free Download
  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

    Secure by design, portable by default. Recover clean, fast, anywhere. Start a free trial.

    Try Veeam Data Platform today. Experience the unified platform that's secure by design, portable by default, and proven to recover clean, fast, and anywhere.
    Try it Free
  • 1
    EasyStruts provide advanced support for developing Struts web applications with Eclipse . keywords: MVC, Struts, Eclipse, Java
    Downloads: 4 This Week
    Last Update:
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  • 2
    xApps,an enterprise universal platform(BPM),facilitates non IT user to build IT solution flexibly by form desinger,workflow designer & report builder etc.(We moved this prject to a new place.
    Downloads: 1 This Week
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  • 3
    Dependency Finder
    Extracts dependencies and OO metrics from Java class files produced by most Java compilers. Computes API differences between versions. No source needed. Includes both Swing and command-line interfaces, with XSL stylesheets for formatting output.
    Downloads: 1 This Week
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  • 4
    Extended C gives Object-Oriented features such as self-referential structure pointers via macros to C, resulting in an object-oriented style. Currently tested in gcc, we hope to stabilize it for other compilers as well, including Borland & Visual Studio.
    Downloads: 1 This Week
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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
    Start Free
  • 5
    HTML5 app development in .NET

    HTML5 app development in .NET

    Rapidly create HTML5 mobile web enterprise applications in .NET

    With its WYSIWYG designer and familiar C# programming model, Visual WebGui is the natural choice for Visual Studio developers who want to create enterprise-class HTML5 apps for any mobile device or desktop.
    Downloads: 1 This Week
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  • 6

    .Net Component Suite for Delphi

    Most comprehensive Library of .Net components for Delphi.

    Most comprehensive Library of .Net components for Delphi. Includes over 30 essential .Net components which are available in Delphi like Active Directory components, Internet components, printing components, system components and many more for building powerful line-of-business Windows applications in Delphi. All the included components libraries are technically superior, with proven track record of widespread use for rock-solid reliability. They are written to be efficient and do not depend on external DLLs. All libraries are feature-rich yet easy to use due to emphasis on intuitive API design. Tightly integrated with Embarcadero Delphi, you can use all features available in the Embarcadero Delphi IDE for your development tools and start working with UI instantly. The .Net Component Suite for Delphi is part of .Net VCL for Delphi(http://www.crystalnet-tech.com/DotNetVCL/DotNetVCL4Delphi.aspx)
    Downloads: 0 This Week
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  • 7

    .Net Control Suite for Delphi

    Most comprehensive Library of .Net UI controls for Delphi.

    Most comprehensive Library of .Net UI controls for Delphi. Includes over 30 essential .Net controls which are available in Delphi like Input Controls, List and DropDown controls, button control, webbrowser control, grid controls and many more for building powerful line-of-business Windows applications in Delphi. All the included controls libraries are technically superior, with proven track record of widespread use for rock-solid reliability. They are written to be efficient and do not depend on external DLLs. All libraries are feature-rich yet easy to use due to emphasis on intuitive API design. Tightly integrated with Embarcadero Delphi, you can use all features available in the Embarcadero Delphi IDE for your development tools and start working with UI instantly. The .Net Control Suite for Delphi is part of .Net VCL for Delphi(http://www.crystalnet-tech.com/DotNetVCL/DotNetVCL4Delphi.aspx)
    Downloads: 0 This Week
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  • 8

    .Net VCL for Delphi

    Comprehensive library of .Net UI Controls and components for Delphi.

    The .Net Visual Component Library (VCL) for Delph is the most comprehensive Library of .Net WinForms UI Controls and components for Delphi. Includes over 50 essential .Net UI controls and components which are available in Delphi such as Active Directory components, Internet components, printing components, Xml components, Dialog components, UI controls, Grid controls, and many more for building powerful line-of-business Windows applications in Delphi. Built on solid .Net Framework and advanced .Net functionalities, .Net VCL for Delphi provides innovative and advanced quality UI controls and components for Delphi that let you build powerful business desktop application effortless in timely fashion. Tightly integrated with Embarcadero Delphi, you can use all features available in the Embarcadero Delphi IDE for your development tools and start working with UI instantly. The .Net VCL for Delphi consists of: - .Net Component Suite for Delphi - .Net Control Suite for Delphi
    Downloads: 0 This Week
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  • 9
    98.css

    98.css

    A design system for building faithful recreations of old UIs

    98.css is a CSS library for building interfaces that look like Windows 98. This library relies on the usage of semantic HTML. To make a button, you'll need to use a <button>. Input elements require labels. Icon buttons rely on aria-label. This page will guide you through that process, but accessibility is a primary goal of this project. You can override many of the styles of your elements while maintaining the appearance provided by this library. Need more padding on your buttons? Go for it. Need to add some color to your input labels? Be our guest. This library does not contain any JavaScript, it merely styles your HTML with some CSS. This means 98.css is compatible with your frontend framework of choice.
    Downloads: 0 This Week
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 10
    Buildap is a Visual Component Based Development framework. It is available as standalone tool as well as Netbeans and Eclipse plugins. SVG viewer/editor and Diagram Editor are also available. See Buildap powered project at http://e-records.buildap.com/.
    Downloads: 0 This Week
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  • 11
    ClassReach is a utility to identify unused Java classes and methods. Once identified, such things can be removed from the code, hopefully simplifying the system.
    Downloads: 0 This Week
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  • 12
    Components 4 Java
    Components 4 Java is a development tool for Java. It provides a framework to organize different parts of code in loosely coupled components. Those will be sticked together graphically to larger compositions and distributed among Java Archives.
    Downloads: 0 This Week
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  • 13

    D2D

    is design to developpement tool

    This is a design to developement tool, that can help generate a code source for a web-app juste by using your mouse. In the market there is a lot of of soft that have the same idea and its good but my tool si the best. For the actual version it generate code source for html5, CSS, javascipt/jquey
    Downloads: 0 This Week
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  • 14
    In this work, we develop novel disk characterization suite, DIG(Disk Geometry Analyzer), which allows us to rapidly extract and to characterize the key performance metric of modern hard disk drive.
    Downloads: 0 This Week
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  • 15
    DataQuicker is a data access layer framework. It helps us to cut down, accelerate development and decrease risks. It's more possible to provide our customers a perfect on-time project, and release us away from working over-time and delay.
    Downloads: 0 This Week
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  • 16
    ECCO is a web-based IDE. In other words is an online development environment with file manager, console interface for compiling and execution of code and an editor with syntax highlighting, tabs and support for many languages and accessed with a browser
    Downloads: 0 This Week
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  • 17
    Featureless Linux Library

    Featureless Linux Library

    Linux Library on top of Libc focusing on long term support.

    When computer power increases, programmers generally add more "features", thus making any performance gains in new hardware negligible. This project is an attempt to develop a library above libc that breaks out of this terrible loop.
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    Downloads: 0 This Week
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  • 18
    Flair is all about simplifying application development. It allows the developer to write modules of code and then use flair to define how they interact. Flair then generates the extra code to finalise the application
    Downloads: 0 This Week
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  • 19
    It is a point a click game creator that is based off the TrueVision3D engine. The creator will allow the user to create a 3D or 2D game in a gui interface. The software will then generate code that can be edited, or compiled into a functional game.
    Downloads: 0 This Week
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  • 20
    Fresh Juice is Java User Interface Codification Engine. It provides easy designing, storing and plugging-in of graphic user interfaces and appropriate applications in xml-extension format.
    Downloads: 0 This Week
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  • 21
    HTML Onlive Debugger

    HTML Onlive Debugger

    Realtime preview for designers and developers.

    When I got my first Android tablet; I realized how much web design and development were such a tedious process for a large majority of tablet and smart phone users. I found no applications available in Google Play that enabled live code debugging which gave me the incentive to develop one myself. After purchasing Google's developer fee, as well as AIDE I then released on Google Play for all to use.
    Downloads: 0 This Week
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  • 22
    Haggler supports the definition, documentation, and implementation of class invariants and method pre-conditions and post-conditions through Java5 annotations.
    Downloads: 0 This Week
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  • 23
    *** This tool has been superseded by ".Net Architecture Checker" at https://sourceforge.net/projects/dotnetarchitect/ ***. (ILDASM-Dependency Checker checks code dependencies in .Net projects to ensure a stable architecture).
    Downloads: 0 This Week
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  • 24
    JS_Designer is a lightweight IDE to create Client-side Web-based applications ( Javascript+PHP). The goal is to have tool to build muti-lingual, skinable, professional-looking web applications, the way you would do in VB or VC.
    Downloads: 0 This Week
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  • 25
    Kixforms designer written on kix language
    Downloads: 0 This Week
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