Showing 66 open source projects for "draw"

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  • 1
    Draw Pen

    Draw Pen

    DrawPen is a simple screen annotation

    DrawPen is a free, open-source screen annotation application designed for drawing directly over desktop content. It provides a transparent overlay for highlighting information during presentations, tutorials, and demonstrations. Users can draw with brushes, pens, highlighters, and geometric shapes without modifying underlying applications. The software includes text annotations, arrows, an eraser, and a laser pointer for temporary emphasis. A whiteboard mode provides an alternative surface for explaining ideas. Keyboard shortcuts allow quick switching between drawing tools and normal pointer interaction. ...
    Downloads: 1 This Week
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  • 2
    draw.io

    draw.io

    JavaScript client-side editor for general diagramming & whiteboarding

    draw.io is a JavaScript, client-side editor for general diagramming and whiteboarding. draw.io, this project, is a configurable diagramming/whiteboarding visualization application. draw.io is jointly owned and developed by JGraph Ltd and draw.io AG. draw.io is a diagramming or whiteboarding application, depending on which theme is selected. It is not an SVG editing app, the SVG export is designed only for embedding in web pages, not for further editing in other tools. The application is...
    Downloads: 15 This Week
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  • 3
    three.js

    three.js

    JavaScript 3D library

    three.js is a lightweight and easy-to-use JavaScript 3D library with its own default WebGL renderer. It works by creating a scene with a camera and a geometric cube, the latter of which is added to the scene. This will become the animated object within the scene. A WebGL renderer is created for the scene and the camera, with an added viewport to the document.body element. Finally, the cube is animated within the scene for the camera. A plethora of examples can be found in the project’s...
    Downloads: 145 This Week
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  • 4
    wavesurfer.js

    wavesurfer.js

    Navigable waveform built on Web Audio and Canvas

    ...You can also try wavesurfer.swf which is a Flash-based fallback. The audio will start playing as you press play. A thin line will be displayed until the whole audio file is downloaded and decoded to draw the waveform. Web Audio needs the whole file to decode it in the browser. You can however load pre-decoded waveform data to draw the waveform immediately. wavesurfer.js runs on modern browsers supporting Web Audio, including Firefox, Chrome, Safari (desktop and mobile) and Opera.
    Downloads: 10 This Week
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  • 5
    two.js

    two.js

    A renderer agnostic two-dimensional drawing api for the web

    Two.js is a two-dimensional drawing api geared towards modern web browsers. It is renderer agnostic enabling the same api to draw in multiple contexts: svg, canvas, and webgl. Two.js is deeply inspired by flat motion graphics. As a result, two.js aims to make the creation and animation of flat shapes easier and more concise. At its core two.js relies on a scenegraph. This means that when you draw or create an object (a Two.Path or Two.Group), two actually stores and remembers that. ...
    Downloads: 0 This Week
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  • 6
    PenEcho

    PenEcho

    Think with AI beyond the chat box

    PenEcho is an open-source shared canvas that makes handwriting, equations, diagrams, and spatial context part of an AI conversation. Users can draw with pressure-sensitive ink, erase, pan, zoom, type formatted text, and arrange ideas across a large virtual workspace. The application sends focused visual regions to an API, Codex CLI, or Claude CLI and converts model responses into editable canvas commands. AI output can include text, formulas, plots, mixed drawings, erasures, and declarative animations. ...
    Downloads: 12 This Week
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  • 7
    TradingView MCP Bridge

    TradingView MCP Bridge

    AI-assisted TradingView chart analysis

    ...It communicates through the Chrome DevTools Protocol and exposes chart controls through MCP tools and a command-line interface. The assistant can navigate symbols and timeframes, inspect indicator values, capture screenshots, draw annotations, manage alerts, and configure multi-pane layouts. Pine Script workflows include writing, injecting, compiling, debugging, and iterating on scripts from natural-language requests. Replay controls allow users to step through historical bars for analysis and practice. Processing remains on the local machine, and the tool requires an installed TradingView Desktop application with legitimate account access. ...
    Downloads: 6 This Week
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  • 8
    Open PDF Studio

    Open PDF Studio

    Open source PDF viewer/editor with it's own blazing fast rust engine

    Open PDF Studio is a free, open-source PDF viewing and editing application designed for document annotation and technical workflows. It uses a Rust-based rendering engine to provide responsive document navigation and editing. Users can highlight text, draw shapes, add comments, insert images, and apply permanent redactions. The software includes measurement tools for architectural and engineering drawings, including calibrated distances, areas, and perimeters. It supports DWG and DXF importing and exporting, optical character recognition, and document comparison. Additional capabilities include digital signature validation, form editing, and page management. ...
    Downloads: 9 This Week
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  • 9
    sigma.js

    sigma.js

    A JavaScript library dedicated to graph drawing

    ...The default configuration of sigma deals with mouse and touch support, refreshing and rescaling when the container's size changes, rendering on WebGL if the browser supports it and Canvas else, recentering the graph and adapting the nodes and edges sizes to the screen. Sigma provides a lot of different settings to make it easy to customize how to draw and interact with networks. And you can also directly add your own functions to your scripts to render nodes and edges the exact way you want. Sigma is a rendering engine, and it is up to you to add all the interactivity you want.
    Downloads: 13 This Week
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  • 10
    Collabora Online

    Collabora Online

    Collabora Online is a collaborative online office suite

    Collabora Online is a powerful online office suite that you can integrate into your own infrastructure or access via one of our trusted hosting Partners. Your digital sovereignty is our priority. We provide you with all the tools to keep your data secure, without compromising on features. Collabora Online’s text document editor provides a true WYSIWYG editing experience, making visualizing your document layout incredibly easy. Open any document, add comments and track changes from anywhere,...
    Downloads: 8 This Week
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  • 11
    Cesium

    Cesium

    An open-source JavaScript library for world-class 3D globes and maps

    CesiumJS is an open source JavaScript library for creating world-class 3D globes and maps with the best possible performance, precision, visual quality, and ease of use. Developers across industries, from aerospace to smart cities to drones, use CesiumJS to create interactive web apps for sharing dynamic geospatial data. Built on open formats, CesiumJS is designed for robust interoperability and scaling for massive datasets. CesiumJS is released under the Apache 2.0 license and is free for...
    Downloads: 4 This Week
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  • 12
    Map of GitHub

    Map of GitHub

    Inspirational Mapping

    Map-of-GitHub is an inventive project that visually represents the global distribution of GitHub users and repositories on a map of the world, revealing geographic patterns and community concentrations across countries and cities. The project processes GitHub account metadata and GPS or location information (when available) to plot users’ locations and draw connections between communities, resulting in an exploratory visualization where density and network effects become instantly visible. Users can zoom in to explore hotspots like major metropolitan areas or zoom out to see global patterns of activity, making it both a data analytics tool and a piece of data art. The map highlights where developers live, where projects originate, and how open-source participation varies around the world, offering insights into the geography of technology culture and innovation.
    Downloads: 0 This Week
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  • 13
    Delaunator

    Delaunator

    Fast JavaScript library for Delaunay triangulation of 2D points

    ...Having two half-edges is the key to everything this library provides. It will also be useful to have some helper functions to go from one half-edge to the next and previous half-edges in the same triangle. We can draw all the triangle edges without constructing the triangles themselves.
    Downloads: 0 This Week
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  • 14
    GPU Hot

    GPU Hot

    Real-time NVIDIA GPU dashboard

    GPU Hot is an open-source, lightweight monitoring dashboard designed to provide real-time visibility into NVIDIA GPU performance across single machines or entire clusters. The project offers a self-hosted web interface that streams hardware metrics directly from GPU servers, enabling developers, ML engineers, and system administrators to observe GPU utilization and system behavior in real time through a browser. The dashboard collects and displays a wide range of performance metrics...
    Downloads: 0 This Week
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  • 15
    drawthe.net

    drawthe.net

    drawthe.net draws network diagrams dynamically from a text file

    ...Complex network diagrams typically involve specific place of icons, connections and labels using a tool like Visio or OmniGraffle using a mouse and constantly zooming in and out for single-pixel placement. The goal behind drawthe.net, was to be able to describe the digram in a text file and have it rendered in SVG in the browser. I simply wanted to be able to draw network diagrams as fast as it could be done on a dry-erase board without using a mouse. Each icon and icon family may behave differently when the fill and stroke are applied, review the icon cut sheets to see the icons available for each family with the iconFill and iconStroke set.
    Downloads: 0 This Week
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  • 16
    Sweet Home 3D

    Sweet Home 3D

    An interior design application to draw house plans & arrange furniture

    Download the full version at: https://www.sweethome3d.com/download.jsp?adid=sourceforge Sweet Home 3D is an interior design application that helps you to quickly draw the floor plan of your house, arrange furniture on it, and visit the results in 3D.
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    Downloads: 41,139 This Week
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  • 17
    RePen

    RePen

    A free screen annotation tool for Windows

    RePen is a free, open-source screen annotation overlay for Windows 10/11. It allows teachers, presenters, tutorial creators, and remote teams to write, draw, highlight, and zoom directly on top of any active desktop application, PowerPoint slide, PDF, or video. Key Features: • Advanced Brushes: Standard Pen, Calligraphy brush, Highlighter, and fading Laser pointer. • Presentation Focus Tools: Real-time Spotlight and screen Magnifier. • Auto-Shapes: Rectangles, Circles, Lines, and Freehand Directional Arrows...
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    Downloads: 57 This Week
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  • 18
    scoreforge
    ScoreForge turns audio into sheet music on a best-shot basis, then lets you edit everything: a full piano-roll MIDI editor, playback and printable scores. No AI — classic signal processing you can understand.
    Downloads: 2 This Week
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  • 19
    MyBox

    MyBox

    Easy Tools of PDF, Image, File, Network, Data, and Medias

    javafx-desktop-apps pdf image ocr icc barcode color-palette text bytes markdown html archive compress digest video audio editor converter media https://github.com/Mararsh/MyBox Self-contain packages need not java env nor installation. Jar packages need Java 16 or higher.
    Downloads: 12 This Week
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  • 20
    GPX Viewer

    GPX Viewer

    GPX viewer, analyser and editor with official maps, terrain and graphs

    I made GPX Viewer to look back at my rides and walks: a good map, coloured climbs, honest numbers. For Mac and Windows. - Opens GPX from bike computers, watches and phones - Apple Maps (Mac), OpenStreetMap, OpenTopoMap, CyclOSM and official aerial and topographic maps from Luxembourg, Belgium, France, the Netherlands, Switzerland, Austria and Germany. With your own key: Thunderforest, Esri, Azure Maps, TomTom, HERE, Mapbox (Mac) - Elevation profile coloured by gradient; on Mac choose...
    Downloads: 14 This Week
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  • 21
    PC Workman HCK

    PC Workman HCK

    AI-powered PC monitoring that explains. Not shows numbers/spikes.

    Your PC says CPU 87%. PC Workman says why, since when, and what to do about it. Real-time system monitor with built-in offline AI. No cloud. Your data stays on your machine. What's inside: -hck_GPT: 82-intent AI assistant. -Ask it anything about your PC in Polish or English. -9-layer routing, learns your usage patterns over weeks. -TURBO mode: one click stops unnecessary services (Gaming/Work/Economy profiles), switches power plan, flushes RAM, freezes idle apps. -One click restores...
    Downloads: 6 This Week
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  • 22
    canvas-constructor

    canvas-constructor

    An ES6 utility for canvas with built-in functions and chained methods

    An ES6 utility for canvas with built-in functions and chained methods. Alternatively, you can import canvas-constructor/browser. That will create a canvas with size of 300 pixels width, 300 pixels height. Set the color to #AEFD54. Draw a rectangle with the previous color, covering all the pixels from (5, 5) to (290 + 5, 290 + 5) Set the color to #FFAE23. Set the font size to 28 pixels with font Impact. Write the text 'Hello World!' in the position (130, 150) Return a buffer.
    Downloads: 0 This Week
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  • 23
    GDBFrontend

    GDBFrontend

    GDBFrontend is an easy, flexible and extensible gui debugger

    ...Expressions of all variables, members, and items are connected in GDBFrontend's VariablesExplorer. You can watch, filter or manage processes with Process Manager. GDBFrontend has a set of features for collabration named as "Enhanced Collabration". Collabration draw is available when you enable Enhanced Collabration. Click to Draw or use Ctrl + Shift + X shortcut to draw and Ctrl + Shift + C to clear all drawings. With Enhanced Collabration all debugger clients are synchronized on source viewing. GDBFrontend is very extensible and has powerful APIs. Some examples of GDBFrontend's extensibility.
    Downloads: 0 This Week
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  • 24
    Roger's Math Whiteboard

    Roger's Math Whiteboard

    A Free, Open-Source Whiteboard App designed for Math Teachers.

    ...It is designed to streamline the process of teaching math and science with a smart board, touchscreen or other similar device. It can best be understood as a multi-page image editor built for presenting/teaching use. This allows teachers to easily import a PowerPoint presentation, draw on the surface of each slide, add/remove pages if needed, and eventually save the finished product as a set of images for later use or perhaps distribution to the students. This can be useful for both presenting content in class as well as working through student questions, perhaps in a flipped-classroom setting.
    Downloads: 2 This Week
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  • 25
    Vivus.js

    Vivus.js

    JavaScript library to make drawing animation on SVG

    Vivus is a lightweight JavaScript class (with no dependencies) that allows you to animate SVGs, giving them the appearence of being drawn. There are a variety of different animations available, as well as the option to create a custom script to draw your SVG in whatever way you like. Every path element is drawn at the same time with a small delay at the start. This is currently the default animation. Each line is drawn synchronously. They all start and finish at the same time, hence the name `sync`. Each path element is drawn one after the other. This animation gives the best impression of live drawing. ...
    Downloads: 0 This Week
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