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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  • Our Free Plans just got better! | Auth0 Icon
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    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    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
    Kerach Go

    Kerach Go

    A petite text shaderer whose entire code fits into a single html file

    A petite text shaderer whose entire code fits into a single html file. GitHub repository: https://github.com/Northstrix/kerach-go Link: https://northstrix.github.io/kerach-go/ The app is fully localized into: ✅ English ✅ Hebrew ✅ Italian ✅ Latin American Spanish ✅ Brazilian Portuguese ✅ Japanese ✅ Cantonese
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Nof Angular

    Nof Angular

    An Angular version of the Nof color palette generator.

    An Angular version of the Nof color palette generator. GitHub repository: https://github.com/Northstrix/nof-angular Link: https://nof-angular.netlify.app/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    Charmy is a tool for specification of Software Architectures through diagrammatic, UML-based notations, and validation of the architectural specification conformance with respect to functional requirements.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    pgDesigner is a Datamodel designer for PostgreSQL written in Gambas language.
    Downloads: 0 This Week
    Last Update:
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  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

    Enterprise-grade ITSM, for every business

    Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity. Maximize operational efficiency with refreshingly simple, AI-powered Freshservice.
    Try it Free
  • 5
    A program to draw concept maps and flow charts
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    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
    Last Update:
    See Project
  • 7

    Konstaller Curses

    Create your UI Curses .NET Console Application

    Konstaller made simple library for creare your Curses UI .net console application. Full Managed and documentend source.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    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:
    See Project
  • 9
    A simple visual editor for drawing OPJ models; these models represents an extension to the classic Petri-net diagram; they were developed before the unification of OO methodologies and the relative release of the first UML specification.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Repair-CRM Icon
    Repair-CRM

    For small companies that repair and maintenance customer machines

    All-In-One Solution with an Online Booking portal for automating scheduling & dispatching to ditch paperwork and improve the productivity of your technicians!
    Learn More
  • 10
    Olympos
    Olympos is an holistic MDA/MDD approach to projects. It allows to create Web (PHP, J2EE), Desktop (c#) and Mobile applications (.NET, J2ME) from a UML model. Features a Web 2.0 IDE, a generator based on openArchitectureWare and several cartridges.
    Downloads: 0 This Week
    Last Update:
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  • 11

    Semantic-PA

    Tecnologie di semantic per la PA

    Semantic-PA è un progetto di ricerca finanziato sul POR Puglia 2007-2013, che nasce con l'obbiettivo di realizzare una piattaforma software prototipale, basata su tecnologie di Semantic Web (SW), capace di integrare informazioni e servizi propri della Pubblica Amministrazione (PA), con particolare attenzione alla fruizione e consultazione dei contenuti di portali egovernment da parte degli utenti/cittadini.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    dep-graphV

    dep-graphV

    An useful tool to analize header dependendencies via graphs

    dep-graphV is an useful development tool, written in C++ and powered by Qt and GraphViz, that creates a graph of your codebase, by parsing every #include statement found in the project's root folder. It is helpful when you need to analize and visualize the dependecy tree, highlightining cycles and "useless paths", and It means, in short, that you could drastically reduce build times, especially when working on large-scale projects.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    AssemblyEdit is a powerful, lightweight and modern editor for the assembly low-level programming language, that works on Windows NT (NT/2000/XP/2003/Vista) systems.
    Downloads: 5 This Week
    Last Update:
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