Showing 384 open source projects for "canvas"

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  • 1
    Quiz/Survey/Test - QST

    Quiz/Survey/Test - QST

    A Free, complete, open source universal assessment/exam platform

    QST, the worlds unparalleled open source, multi-tenant, online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Visual Math-Chemistry Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching...
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    Downloads: 33 This Week
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  • 2
    CerberusCMS5

    CerberusCMS5

    Cerberus Content Management System

    Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text, Voice and Video Communications Platform and Content...
    Downloads: 17 This Week
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  • 3
    Cerberus Content Management System 6

    Cerberus Content Management System 6

    Cerberus Content Management System

    Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model complete with a Unix-Like Kernel File named: Cerberus. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text,...
    Downloads: 2 This Week
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  • 4
    ezthumb
    A video thumbnail generator based on FFMPEG.
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    Downloads: 36 This Week
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  • 5
    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 your Applications folder, ctrl+click the icon and select 'Open' from the context menu to run the app. ...
    Downloads: 0 This Week
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  • 6
    CrossBrowdy

    CrossBrowdy

    JavaScript framework to build game engines, games, emulators and apps

    ...Any software developed with CrossBrowdy should be able to be used in any JavaScript compatible web client (including browser plug-in, add-on, extension, app...) which supports "document.getElementById". This framework allows any developer to manage easier many different things, such as audio (with Flash fallback, audio pool, etc.), canvas (with DHTML, VML, Flash or Silverlight fallbacks), screen, mouse, keyboard, gamepads, sockets (including PHP proxy fallback), XHR / AJAX (with PHP proxy for cross-domain requests), device sensors (compass / magnetometer, gyroscope, accelerometer, light sensor, proximity sensor...) and many more.
    Downloads: 2 This Week
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  • 7

    lglicua

    Developer Assistant for PUC-Rio Tecgraf sci/tech toolkits on GNU/Linux

    This project is an assistant for developers wanting to use one of Lua 5.1, 5.2, 5.3 and/or 5.4, together with the PUC-Rio Tecgraf scientific/technical toolkit projects, on a range of GNU/Linux distributions. The Tecgraf projects are hosted on SourceForge: "im" (Image Manipulation) <https://sourceforge.net/projects/imtoolkit/> "cd" (Canvas Draw) <https://sourceforge.net/projects/canvasdraw/> "iup" (Toolkit for GUIs) <https://sourceforge.net/projects/iup/> Lua also comes out of PUC-Rio, and is a small, portable, fast, powerful, readable, flexible and free scripting/extension language. See: <https://www.lua.org/about.html>. This Assistant helps with installation (needs sudo), and non-sudo day-to-day project activities such as SVN updates and project patch/edit/build/run. ...
    Downloads: 0 This Week
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  • 8
    Pointless

    Pointless

    An endless drawing canvas desktop app made with Tauri (Rust) and React

    An endless drawing canvas desktop app made with Tauri (Rust) and React. Pointless is an endless drawing canvas that provides useful features when you're in need of a simple whiteboard/note app. It is build using Tauri (Rust) and React with a pure SVG canvas and local files are saved with brotli-unicode compression to ensure small file sizes.
    Downloads: 0 This Week
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  • 9
    D3.js

    D3.js

    A JavaScript library for visualizing data using web standards

    D3.js (or D3 for Data-Driven Documents) is a JavaScript library that allows you to produce dynamic, interactive data visualizations in web browsers. With D3 you can bring data to life using SVG, Canvas and HTML. Powerful visualization and interaction techniques plus a data-driven approach to DOM manipulation means D3.js gives you greater design freedom and control over the final result.
    Downloads: 5 This Week
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  • 10
    One Person Businesses Methodology v2.0

    One Person Businesses Methodology v2.0

    Book to build a one-person enterprise

    This repository lays out a structured methodology for designing, launching, and operating a business solo—without co-founders or large teams. It includes frameworks for product validation, monetization paths, and minimal viable operations that emphasize leverage (automation, outsourcing, digital products). Each section provides checklists, decision criteria, and heuristics rather than rigid templates, recognizing the flexibility each individual needs. Because many solo ventures begin without...
    Downloads: 0 This Week
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  • 11
    D3

    D3

    Bring data to life with SVG, Canvas and HTML

    D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS. D3’s emphasis on web standards gives you the full capabilities of modern browsers without tying yourself to a proprietary framework, combining powerful visualization components and a data-driven approach to DOM manipulation. D3 allows you to bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document. For...
    Downloads: 0 This Week
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  • 12
    cerberuscms2

    cerberuscms2

    Cerberus Content Management System

    Cerberus Content Management System is a dynamic, secure and infinitely expandable CMS designed after a Unix-Like model. It is a custom written Web Application Framework ( W.A.F. ) with a consistent and custom written Pre-Hyper-Text-Post-Processor Programming Code Framework ( P.C.F. ). This Web Application Software Project' aim is to be the fastest and most secure Web Application Framework, Web Application Programming Code Framework, Text, Voice and Video Communications Platform and Content...
    Downloads: 0 This Week
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  • 13
    pdf combiner merger converter splitter

    pdf combiner merger converter splitter

    PDF Combiner is a user-friendly, GUI-based tool built in

    PDF Combiner is a user-friendly open source free to use, GUI-based tool for combining, pdf to excel, pdf to word, image to pdf, zip, unzip annotate and splitting PDF files. It is easy to use, supports multiple file insert and delete and process, and allows you to adjust the order of files before combining.
    Downloads: 3 This Week
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  • 14
    ADAMS

    ADAMS

    ADAMS is a workflow engine for building complex knowledge workflows.

    ADAMS is a flexible workflow engine aimed at quickly building and maintaining data-driven, reactive workflows, easily integrated into business processes. Instead of placing operators on a canvas and manually connecting them, a tree structure and flow control operators determine how data is processed (sequentially/parallel). This allows rapid development and easy maintenance of large workflows, with hundreds or thousands of operators. Operators include machine learning (WEKA, MOA, MEKA) and image processing (ImageJ, JAI, BoofCV, LIRE and Gnuplot). ...
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    Downloads: 6 This Week
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  • 15
    Lorien

    Lorien

    Infinite canvas drawing/whiteboarding app

    Lorien is a fast, lightweight infinite-canvas drawing and note-taking application designed for brainstorming, sketching, and freeform diagramming without the bloat of traditional bitmap editors. Instead of storing raster image data, Lorien saves each brush stroke as vector-like points and reconstructs drawings at runtime, resulting in extremely small save files and smooth performance even on large canvases.
    Downloads: 22 This Week
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  • 16
    L’Atelier

    L’Atelier

    L'atelier, a project management tool

    A project management tool.
    Downloads: 0 This Week
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  • 17
    anichart.js

    anichart.js

    Easily create data visualization animation videos

    ...It allows developers to create time-based animations that display ranking changes and trends in an engaging and visually intuitive way. The library provides tools for rendering charts on a canvas, managing transitions, and synchronizing data over time. It supports exporting animations as video files, making it suitable for content creation and storytelling. The system includes configurable chart elements such as labels, images, and formatting options for dates and values. It is designed for both web-based visualization and offline rendering workflows. ...
    Downloads: 0 This Week
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  • 18
    Simple Draw

    Simple Draw

    A canvas you can draw on with different colors

    Enjoy the moment with our specially designed drawing app, draw something fun, and create your own artwork– all in a digital form. Simple Draw is the best drawing app for anyone who loves to draw. Just pick paint and draw. Paint and draw simple sketches for fun. With Simple Draw, you will not need any fancy or advanced tools or filters for your favorite doodle or sketch. Just use your creativity and freehand drawing to create the best sketches for your sketchbook. No matter what age or...
    Downloads: 4 This Week
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  • 19
    canvas-sketch

    canvas-sketch

    Framework for making generative artwork in JavaScript and the browser

    canvas-sketch is a JavaScript framework designed to streamline the creation of generative art, creative coding experiments, and interactive graphics. It provides a lightweight scaffolding environment that helps developers and artists quickly prototype visual projects using HTML5 Canvas or WebGL. The tool focuses on reducing boilerplate so creators can concentrate on visual logic and animation rather than setup.
    Downloads: 0 This Week
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  • 20
    OpenGL Canvas

    OpenGL Canvas

    An Android library that provides views using openGL canvas

    android-openGL-canvas is a lightweight OpenGL rendering library for Android that emulates the Android Canvas API using OpenGL ES 2.0. It’s designed for developers who want to achieve hardware-accelerated 2D graphics on Android while maintaining the familiar Canvas drawing commands. Ideal for real-time graphics, games, or custom views, this project provides a fast and flexible alternative to Android’s software rendering without the need for a full game engine. ...
    Downloads: 0 This Week
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  • 21

    abcCairo

    Extend abcm2ps to support direct generation of PNG, SVG and PDF files

    ...This project takes out the PostScript commands to generate various musical symbols and instead replaces them with Cairo function calls that generate the same musical symbols. The Cairo graphics library is an open-source graphics library offering a similar 2D graphics model to PostScript. The Cairo library can write to a GTK canvas, allowing integration with programs using the GTK+ toolkit, or it can write to an image file in a choice of formats: PNG, SVG or PDF. This means that other programs can have access to the abcm2ps music-rendering capability without having to incorporate a PostScript interpreter.
    Downloads: 0 This Week
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  • 22
    zxED

    zxED

    Utility for viewing ZX Spectrum emulator snapshot files.

    zxED allows users to load in popular ZX Spectrum emulator file formats and view it contents. Currently you can display the memory as bitmaps allowing you to rip any sprites or graphics and save them as images.
    Downloads: 0 This Week
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  • 23
    Tarsila

    Tarsila

    Pixel art and spritesheet editor

    Tarsila is a pixel art and spritesheet editor written in Rust, utilizing macroquad for graphics and egui for the GUI. It offers a range of tools for creating and editing pixel art and spritesheets, catering to game developers and artists.
    Downloads: 0 This Week
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  • 24

    Curve Ensemble

    Curve Ensemble, a tool to manage and create curves

    ...For each minimal energy curve method the following features are available: * Robust algorithm to find minimal energy interpolating curve. * Flexible node specifications (regular, clamped, free, data ball). * Multiple curves on the same canvas. * Transformation tools (translate, rotate, scale). * Elaborate painting capabilities. There are also other useful methods implemented, like Lines, Circles and DataBalls, and tools for subdivision and shortest/smoothest path through data balls. Usage is now fully documented in a 27-page manual, Curve_Ensemble_manual.pdf.
    Downloads: 0 This Week
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  • 25
    html2svg

    html2svg

    Convert HTML and `<canvas>` to SVG, PDF, or images using Chromium

    html2svg is a Chromium-based renderer that converts web pages and HTML canvas content into vector or bitmap files. It can generate SVG, PDF, PNG, JPEG, and WebP output while using Chromium for accurate browser-style rendering. The command-line interface accepts a URL and allows developers to control viewport dimensions, output format, capture timing, and full-page rendering. An included HTTP server exposes the same conversion capabilities for network-based workflows.
    Downloads: 0 This Week
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