Showing 6044 open source projects for "free diagram software"

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  • 1
    PlantUML

    PlantUML

    Generate diagrams from textual description

    Generate UML diagram from textual description. PlantUML is not affected by the log4j vulnerability. The easiest way to test PlantUML is in an online solution that has PlantUML embedded, such as our online server. After testing, you may want to install PlantUML locally. Run (or have your software call) PlantUML, using sequenceDiagram.txt as input. The output is an image, which either appears in the other software, or is written to an image file on disk.
    Downloads: 43 This Week
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  • 2
    Mermaid

    Mermaid

    Diagram and flowchart generation from text similar to markdown

    Mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. Mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of Mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams....
    Downloads: 80 This Week
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  • 3
    free-for.dev

    free-for.dev

    A list of SaaS, PaaS and IaaS offerings that have free tiers

    free-for-dev is a long-running, community-curated catalog of services that offer free tiers useful to developers, students, makers, and small teams. The list spans hosting, databases, CI/CD, monitoring, source control, APIs, design tools, and more, organized into clear categories so readers can scan and compare options quickly. It emphasizes practical limits such as usage caps, seat counts, rate limits, and time-boxed trials, helping users spot real-world constraints before adopting a tool....
    Downloads: 8 This Week
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  • 4
    Koha Library Software

    Koha Library Software

    Community Koha plus additional patches needed for ByWater Partners

    Koha is a free, open-source, web-based library management system (ILS) that helps libraries streamline operations and improve user services. It's used by libraries of all sizes worldwide and is built using library standards and protocols. Koha is a fully featured, scalable library management system with a configurable user interface, adaptable for any library type, and has been translated into many languages. Development is sponsored by libraries of varying types and sizes, volunteers, and...
    Downloads: 11 This Week
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  • 5
    Software Design in Haskell

    Software Design in Haskell

    Software Design in Haskell

    This repository accompanies a comprehensive guide to building large, maintainable Haskell systems, focusing on architecture, modularity, and practical design techniques. It presents patterns for separating pure domain logic from side effects, organizing code into layers and components that can be tested in isolation. Readers encounter multiple styles—MTL/typeclass constraints, tagless-final encodings, free and freer monads, ReaderT-style application environments—and learn when to apply each....
    Downloads: 0 This Week
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  • 6
    Eclipse GLSP

    Eclipse GLSP

    Graphical language server platform for building web-based diagram

    The Graphical Language Server Platform (GLSP) is an extensible open-source framework for building custom diagram editors based on web technologies. Alongside an extensible client framework and a server framework, GLSP provides a language server protocol (LSP) for diagrams. With that, GLSP enables the development of modern, web-based diagram editors, whereas the heavy lifting, such as loading, interpreting, and editing according to the rules of the modeling language, is encapsulated in the...
    Downloads: 0 This Week
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  • 7
    drawio-desktop

    drawio-desktop

    Security-first diagramming for teams

    Security-first diagramming for teams. Bring your storage to our online tool, or go max privacy with the desktop app. Works with Google Drive and Google Workplace (G Suite). Use add-ons for Docs, Sheets and Slides. Works with OneDrive and Sharepoint. Office 365 app for Word, Powerpoint and Excel. Highest-rated Confluence app in the Atlassian Marketplace. Works in Jira too. Works with GitHub, GitLab and Dropbox for visual documentation in distributed teams. Download diagrams.net Desktop for...
    Downloads: 126 This Week
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  • 8
    Zipkin

    Zipkin

    Distributed tracing system to gather timing data

    Zipkin is a distributed tracing system. It helps gather timing data needed to troubleshoot latency problems in service architectures. Features include both the collection and lookup of this data. If you have a trace ID in a log file, you can jump directly to it. Otherwise, you can query based on attributes such as service, operation name, tags and duration. Some interesting data will be summarized for you, such as the percentage of time spent in a service, and whether or not operations...
    Downloads: 39 This Week
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  • 9
    Free Weighbridge Software with CCTV

    Free Weighbridge Software with CCTV

    Smart Weighbridge Software with CCTV camera & WhatsApp Integration

    For any query Contact - info@eagleweigh.com or visit www.eagleweigh.com This is smart and easy to operate weighbridge software suitable for all kinds of weighbridges / Dharam Kanta. This Weighbridge software provides a secure and fraud-free operation of weighbridges with its advanced design and fraud detection features. It is a solution to the enterprises/industries that are looking for easy, transparent, and automating their weighbridge platforms.
    Downloads: 9 This Week
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  • 10
    Awesome Free ChatGPT

    Awesome Free ChatGPT

    List of free ChatGPT mirror sites, continuously updated

    This is a curated directory of freely accessible ChatGPT-style services and mirror sites that offer AI chatbot interfaces without login or payment requirements. Resources often support multiple models like GPT-4, Claude, Gemini, and more. Data collected from multiple independent sites with descriptions and tags. Includes services with image upload and drawing capabilities. Aggregates free, no-login-required ChatGPT-like web services. Continually updated mirror list to maintain availability.
    Downloads: 0 This Week
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  • 11
    Fat-Free Framework (FatFree)

    Fat-Free Framework (FatFree)

    A powerful yet easy-to-use PHP micro-framework

    Fat-Free Framework (F3) is a lightweight, modular PHP micro-framework designed to build web applications with minimal effort. It provides a set of essential tools for routing, templating, database interaction, and caching while keeping the core codebase compact and efficient. F3 is suitable for developers who want to create small to medium-sized applications without the overhead of larger frameworks.
    Downloads: 0 This Week
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  • 12
    D2

    D2

    D2 is a modern diagram scripting language that turns text to diagrams

    D2 is a diagram scripting language that turns text to diagrams. It stands for Declarative Diagramming. Declarative, as in, you describe what you want diagrammed, it generates the image. As well, the functioning of the install script is described in detail to alleviate any concern of its use. We recommend using your OS's package manager directly instead for improved security but the install script is by no means insecure. D2 includes a variety of official themes to style your diagrams...
    Downloads: 2 This Week
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  • 13
    Type on Strap

    Type on Strap

    Simplistic, responsive jekyll based open source theme

    A free and open-source Jekyll theme. Based on Rohan Chandra type-theme packed with extra features and is easily customizable. More colors with less light. You can check how the theme looks. Demo some code snippets, with some mermaid diagrams. Because if you put some code in your blog, you would at least make it searchable and good-looking.
    Downloads: 0 This Week
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  • 14
    eGuideDog free software for the blind
    eGuideDog project develops free software for the blind. Currently, we focus on WebSpeech, Ekho TTS and WebAnywhere.
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    Downloads: 412 This Week
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  • 15
    Free Templates for AWS CloudFormation

    Free Templates for AWS CloudFormation

    Free templates for AWS CloudFormation

    Speed up development and migration, reuse our templates to create complex environments for common use cases with ease. Rely on high-quality infrastructure templates: peer-reviewed by an expert (certified AWS solutions architect Professional) and verified with automated tests. You can apply updates to an existing stack with an updated template. CloudFormation will figure out what needs to be changed. Never make manual changes to infrastructure managed by CloudFormation! The bastion host has a...
    Downloads: 1 This Week
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  • 16
    Nx

    Nx

    Smart, fast and extensible build system

    Nx builds a project graph by analyzing your workspace, which it then uses to only rebuild what is necessary and to never run the same computation twice. Nx also helps establish structured code sharing and ownership management to keep the workspace maintainable. Nx provides a modern integrated dev experience. It has a high-quality VS Code plugin, interactive visualizations, GitHub integration and more. The core of Nx is generic, simple, and unobtrusive. Nx Plugins are completely optional, but...
    Downloads: 3 This Week
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  • 17
    CoreUI Free Bootstrap Admin Template

    CoreUI Free Bootstrap Admin Template

    Free Bootstrap 5 admin & dashboard template

    CoreUI Admin Panel is not another blend of 3rd parties free components and libraries. It's the only Open Source Bootstrap Admin Dashboard Template built on the enterprise-grade hand-crafted UI Components Library created and backed by professionals. Save thousands of development hours by using ready-made, reusable, and commonly used widgets and UI components. Moreover, CoreUI Bootstrap Admin Template is delivered with a ready-to-use environment, so you don't have to waste time configuring the...
    Downloads: 8 This Week
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  • 18
    List of Free Learning Resources

    List of Free Learning Resources

    Freely available programming books

    List of Free Learning Resources is a curated open-source collection of free programming resources, including books, tutorials, and courses across many languages and disciplines. Maintained by the community, it organizes materials by topic, language, and skill level, making it easy to discover learning resources. The repository includes content on software development, computer science, data science, and more.
    Downloads: 5 This Week
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  • 19
    Berry Free React Material UI

    Berry Free React Material UI

    Berry free react material admin template for faster web development

    Berry is a free Material UI admin dashboard template built with React. It is meant to provide the best possible User Experience with highly customizable feature-rich pages. It is a complete Dashboard Template that has easy and intuitive responsive design whether it is viewed on retina screens or laptops.
    Downloads: 0 This Week
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  • 20
    FET- Free timetabling software
    FET is free timetabling software for schools, high-schools and universities. Scheduling is done automatically. Please visit the project web site https://lalescu.ro/liviu/fet/ to be sure you always have the latest version
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    Downloads: 155 This Week
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  • 21
    Delaunator

    Delaunator

    Fast JavaScript library for Delaunay triangulation of 2D points

    Delaunator is a fast library for Delaunay triangulation. It takes as input a set of points. The triangulation is represented as compact arrays of integers. It’s less convenient than other representations but is the reason the library is fast. After constructing a delaunay = Delaunator.from(points) object, it will have a triangles array and a halfedges array, both indexed by half-edge id. What’s a half-edge? A triangle edge may be shared with another triangle. Instead of thinking about each...
    Downloads: 0 This Week
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  • 22
    ReacType

    ReacType

    Prototyping Tool for exporting React/Typescript Applications!

    ReacType is a rapid prototyping tool built on Electron that allows users visualize their application architecture dynamically, employing a drag-and-drop canvas display and an interactive, real-time component code preview that can be exported as a React app for developers employing React component architecture alongside the comprehensive type-checking of TypeScript. In other words, you can draw prototypes and export React / TypeScript code! After opening the dmg and dragging ReacType into...
    Downloads: 0 This Week
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  • 23
    Notepad++

    Notepad++

    Free, open-source text editor

    Notepad++ is a source code editor that is free to use and is available in various languages. The source code editor is also written in C++ and is based on the Scintilla editing component. Notepad++ offers a wide range of features, such as autosaving, line bookmarking, simultaneous editing, tabbed document interface, and many more features. Over 140 plugins are also available to use in the default program. Notepad++ takes advantage of higher execution speed and smaller program size by...
    Downloads: 2,484 This Week
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  • 24
    SQLiteStudio

    SQLiteStudio

    A free, open source, multi-platform SQLite database manager

    A free, open-source, multi-platform SQLite database manager written in C++, with use of Qt framework. It's free of charge for everybody, for any purpose (including commercial). It's safe, as anyone can review the source code. The SQL Editor window assists users with SQL syntax hints & highlighting, provides pretty-print code formatter, and marks syntax errors. You can Ctrl+click on the table mentioned in the SQL query to open that table (or index, or trigger, or view). Currently supported...
    Downloads: 194 This Week
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  • 25
    GoJS

    GoJS

    JavaScript diagramming library for interactive flowcharts & org charts

    Build interactive flowcharts or flow diagrams. Let your users build, modify, and save diagrams with JSON model output. Visualize state charts and other behavior diagrams. Create diagrams with live updates to monitor state, or interactive diagrams for planning. GoJS allows considerable customization of links and nodes to build all kinds of diagrams. Visualize flow, or connect pipes. Create genogram and medical diagrams, or editable family trees with collapsible levels. Create classic org...
    Downloads: 0 This Week
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