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.

  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
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    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
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  • 1
    edit Delphi Form files (DFM); Supporting Text and binary forms; Preview can handle unknown controls/properties; betas: http://www.fw-web.de/dfmedit_beta.php
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    Downloads: 21 This Week
    Last Update:
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  • 2
    Qfsm

    Qfsm

    A graphical Finite State Machine (FSM) designer.

    A graphical tool for designing finite state machines and exporting them to Hardware Description Languages, such as VHDL, AHDL, Verilog, or Ragel/SMC files for C, C++, Objective-C, Java, Python, PHP, Perl, Lua code generation.
    Downloads: 8 This Week
    Last Update:
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  • 3
    Structorizer
    Structorizer is a little tool which you can use to create Nassi-Schneiderman Diagrams (NSD). Stuctorizer is written in Java and free for any use. The code has been moved to Github: https://github.com/fesch/Structorizer.Desktop
    Downloads: 3 This Week
    Last Update:
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  • 4
    OmniPull

    OmniPull

    Just pull anything

    OmniPull is a powerful, cross-platform download manager built with Python and PySide6. It provides a modern, intuitive interface for managing downloads with advanced features like multi-threading, queue management, and media extraction.
    Downloads: 8 This Week
    Last Update:
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  • 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.
    Try it Free
  • 5
    An ActiveX component (developed with Visual Basic 6.0) to use XP-style unicode controls for your VB applications : - 13 different graphical controls : ProgressBar, ListBox, TextBox... - 3 other usefull controls : SysTray, Timer, MouseKeyEvents.
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    Downloads: 3 This Week
    Last Update:
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  • 6
    EasyStruts provide advanced support for developing Struts web applications with Eclipse . keywords: MVC, Struts, Eclipse, Java
    Downloads: 1 This Week
    Last Update:
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  • 7
    pgDesigner is a Datamodel designer for PostgreSQL written in Gambas language.
    Downloads: 0 This Week
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  • 8
    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
    Last Update:
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  • 9
    Open Source CASE Tool made in Java. Allows Code Generation, UML modeling an BD design
    Downloads: 0 This Week
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  • Turn more customers into advocates. Icon
    Turn more customers into advocates.

    Fight skyrocketing paid media costs by turning your customers into a primary vehicle for acquisition, awareness, and activation with Extole.

    The platform's advanced capabilities ensure companies get the most out of their referral programs. Leverage custom events, profiles, and attributes to enable dynamic, audience-specific referral experiences. Use first-party data to tailor customer segment messaging, rewards, and engagement strategies. Use our flexible APIs to build management capabilities and consumer experiences–headlessly or hybrid. We have all the tools you need to build scalable, secure, and high-performing referral programs.
    Learn More
  • 10
    The HOOST (Hardware Object Oriented Standard Template) libraries define a set of C++ templates for handling usual hardware in embedded software; additionally it ports the STL to embedded environment and make the links with the hardware concepts defined.
    Downloads: 0 This Week
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  • 11
    Islam CMS

    Islam CMS

    برنامج إدارة محتوى المواقع الإسلامية

    برنامج إدارة محتوى المواقع الإسلامية هو نظام مجاني ومفتوح المصدر لإدارة محتويات المواقع بشكل شامل وخفيف و يتيح للأفراد و المؤسسات نشر و إدارة و تنظيم المواقع على الانترنت بسهولة وبدون معرفة برمجية حيث يتمتع بواجهة سهلة
    Downloads: 0 This Week
    Last Update:
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  • 12
    JavaStructurizer

    JavaStructurizer

    NSD graphical editor, for Java development and rev-engineering

    The program JStruct (JavaStructurizer) allows creation, editing and reverse engineering of Java code using structured blocks (NSD: Nassi-Shneiderman Diagrams ). JStruct provides an interactive graphical editor with copy, move, zoom, expand etc. Comments for each block ( javadoc and inline ), import and export of java source files. JStruct exports images in various raster and vector formats, and it offers high interactivity: tooltips and context menus, undo and redo functionality in a very intuitive GUI. Usages: - Development and Learning: create from scratch a new Java program, - Reverse engineering: the block structure facilitates the understanding of the code. - Documentation: NSD images can be added to javadoc. - Add-on tool: JStruct can be added to an IDE (eg JCreator ) - Java Pretty printer: to import then export a java file formats the code.
    Downloads: 0 This Week
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  • 13
    Libverticale's mission is to provide semantic web services for an artists center.
    Downloads: 0 This Week
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  • 14
    Merucav

    Merucav

    A modern digital design tool.

    A modern digital design tool made using Firebase Studio, Next.js, and Perplexity. Live app: https://merucav.netlify.app/ GitHub repository: https://github.com/Northstrix/merucav This app is built on top of https://nofpg.netlify.app and http://noegarsoux.github.io/GradientGen/ The app is fully localized into: ✅ English ✅ Hebrew ✅ Italian ✅ Latin American Spanish ✅ Brazilian Portuguese ✅ Cantonese ✅ Japanese ✅ Korean ✅ Vietnamese ✅ Hindi ✅ Polish ✅ Czech ✅ Hungarian ✅ French ✅ German ✅ Dutch
    Downloads: 0 This Week
    Last Update:
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  • 15
    PentahoLooker is a tool making it possible to easily personalize the graphic interface of the PENTAHO Open Source Business Intelligence Suite. A means of adapting it to the graphic spcificities of each customer.
    Downloads: 0 This Week
    Last Update:
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  • 16
    STDProject (Simple Tree Driven Project) is a modeling tool for software development projects. It will let you build your project, watch its consistency, generate documentation and reuse work from one project to another.
    Downloads: 0 This Week
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  • 17
    An application meant to manage other software projects.
    Downloads: 0 This Week
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  • 18
    UserControl for Visual studio 2005 intended for the design of advanced graphic interface.
    Downloads: 0 This Week
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  • 19
    DKSWordArt est une librairie développée entièrement en Java permettant de créer des titres originaux et personnalisable. Vous avez ainsi la possibilité de modifier le texte, la police, la bordure, la texture, l'ombre et déformer le texte . DKSWord
    Downloads: 0 This Week
    Last Update:
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