Search Results for "html canvas editor"
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Showing 775 open source projects for "html canvas editor"
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canvas-editor
Canvas-based WYSIWYG rich text editor with advanced layout tools
canvas-editor is a browser-based rich text editor that renders content using HTML5 Canvas and SVG instead of traditional DOM-based approaches. It is designed to provide a WYSIWYG editing experience similar to word processors, enabling precise control over layout, rendering, and document structure. canvas-editor supports a wide range of formatting and document features, including text styling, tables, images, and embedded elements, all managed through a structured data model. ... -
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Canvas
Publishing on your own terms
Canvas is a fully open source package to extend your existing Laravel application and get you up and running with a blog in just a few minutes. In addition to a distraction-free writing experience, you can view monthly trends on your content, get insights into reader traffic and more. Canvas is a powerful tool for Laravel apps that makes it easy to write, edit, and brand your work with a range of publishing tools. -
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Canvas UI
A library of creative canvas components
Canvas UI is an open-source library of creative, framework-agnostic interface components rendered with canvas and WebGL. It places fluid simulations, shaders, glass effects, fire, particles, and 3D scenes over live HTML interfaces. Through the experimental HTML-in-canvas API, effects can redraw the page while text remains selectable and links remain clickable. -
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node-canvas
Node canvas is a Cairo backed Canvas implementation for NodeJS
If you don't have a supported OS or processor architecture, or you use --build-from-source, the module will be compiled on your system. This requires several dependencies, including Cairo and Pango. Note that libgif/giflib, librsvg and libjpeg are optional and only required if you need GIF, SVG and JPEG support, respectively. Cairo v1.10.0 or later is required. This project is an implementation of the Web Canvas API and implements that API as closely as possible. For API documentation,... -
Train ML Models With SQL You Already KnowBuild and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
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HTML Anything
The agentic HTML editor
HTML Anything is an agentic HTML editor that helps local AI agents generate polished HTML artifacts across multiple content formats. It is built for workflows where the user describes a desired output and the agent writes the HTML that can then be previewed, edited, and shipped. The project supports a wide surface area, including magazine layouts, decks, posters, social posts, prototypes, and data-oriented artifacts. -
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Froala Editor
The next generation Javascript WYSIWYG HTML Editor
Froala Editor is a lightweight WYSIWYG HTML Editor written in Javascript that enables rich text editing capabilities for your applications. Froala WYSIWYG HTML Editor is one of the most powerful JavaScript rich text editors ever. Froala Rich Text Editor has a vast range of both simple and complex features for all kind of use cases. Lots of features don't have to overwhelm the user with hundreds of buttons. -
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Editor.js
A block-style editor with clean JSON output
Editor.js is an open-source text editor offering a variety of features to help users create and format content efficiently. It has a modern, block-style interface that allows users to easily add and arrange different types of content, such as text, images, lists, quotes, etc. Each Block is provided via a separate plugin making Editor.js extremely flexible. Editor.js outputs clean JSON data instead of heavy HTML markup. -
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draw-a-ui
Draw wireframe sketches and generate HTML with AI vision models
draw-a-ui is an experimental open source application that converts hand-drawn interface wireframes into working HTML code using artificial intelligence. draw-a-ui combines the tldraw canvas drawing tool with a vision-capable language model to interpret user-created mockups and translate them into a single HTML layout styled with Tailwind CSS. When a user sketches a UI on the canvas, the application captures the current drawing as SVG, converts it into a PNG image, and sends that image to a vision model that generates the corresponding markup. ... -
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tldraw
a very good whiteboard
tldraw is a collaborative digital whiteboard available at tldraw.com. Its editor, user interface, and other underlying libraries are open source and available in this repository. They are also distributed on npm. You can use tldraw to create a drop-in whiteboard for your product or as the foundation on which to build your own infinite canvas applications. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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bubbly-bg
Beautiful bubbly backgrounds in less than 1kB (750 bytes gzipped)
Bubbly-bg is a lightweight JavaScript library for creating animated bubble backgrounds on web pages. It renders the effect on an HTML canvas and can automatically create and position that canvas behind page content. Developers can control background colors or gradients, bubble count, size, fill, direction, speed, shadows, and strokes. Animation can be enabled or disabled, and a custom canvas can be supplied when needed. The library has no dependencies and includes TypeScript definitions. ... -
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Phoenix Code Editor
Phoenix is a modern open-source Code Editor for the web
Phoenix is a modern open-source and free software code editor for the web, built for the browser. -
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Zynga Scroller
Accelerated panning and zooming for HTML and Canvas
Scroller, also known as Zynga Scroller, is a pure JavaScript logic component for accelerated scrolling and zooming. It is independent of any rendering layer, which means it can power interactions for DOM elements, Canvas interfaces, or other custom rendering systems. The library handles panning, deceleration, bouncing, paging, snapping, zooming, directional locking, and pull-to-refresh behavior. It can be controlled manually through an API or used through EasyScroller, a simplified... -
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Aztec
A reusable native Android rich text editor component
Aztec (which extends EditText) is a rich-text editor component for writing HTML documents in Android. You can check the minimum Android version supported by looking at the minSdkVersion configuration within build.gradle. There is an optional list type you can enable in the editor. In addition to ordered and unordered lists you can use task list. A task list is an unordered list that shows and saves checkboxes instead of bullets. -
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Instatic
The open-source alternative to Webflow, Framer and WordPress
Instatic is a self-hosted visual content management system that combines editing, content, publishing, media, authentication, and forms in one Bun server. Its canvas supports responsive breakpoint editing, reusable components, templates, loops, design tokens, and structured content collections. An AI agent can build or modify editable page nodes using OpenAI, Claude, OpenRouter, or local Ollama models. Publishing generates semantic HTML and compact CSS, with static pages written to disk instead of shipping the editor runtime to visitors. ... -
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draw.io
JavaScript client-side editor for general diagramming & whiteboarding
...The application is designed to be used largely as-is. It's possible to alter the major parts of the interface, but if you're looking for an editor with very specific editing features, the project is likely not a good base to use. That is to say, if you wanted to create/deploy a whiteboard or diagramming application where the functionality in the main canvas is as this project provides, it is more likely to be a good base to use. -
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Eva.js
Eva.js is a front-end game engine for creating interactive projects
...Thanks to the ECS(Entity-Component-System) structure, you can expand your needs by highly customizable APIs. The only limitation is your imagination! Eva.js relies on canvas in HTML for drawing. If the width and height in the design draft are fixed (for example, 750px*1000px) and occupy the full screen, we can set the CSS width of the canvas to 100% and the height to auto. -
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vis-network
Display dynamic, automatically organised, customizable network views
...The network visualization works smooth on any modern browser for up to a few thousand nodes and edges. To handle a larger amount of nodes, Network has clustering support. Network uses HTML canvas for rendering. As of 4.0, the network consists of individual modules which handle specific parts of the network. These modules have their own docs, options, methods and events which you can access by clicking on the modules. -
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Electron
Build cross-platform desktop apps with JavaScript, HTML, and CSS
Electron is an open-source framework that uses Node.js runtime and the Chromium web browser thereby allowing you to build apps with JavaScript, HTML, and CSS. It is compatible with Mac, Windows and Linux and comes with convenient features such as automatic updates, app crash reporting, debugging and profiling and more. It takes care of the hard parts so you can focus on the core of your app. Initially developed for the Atom editor, Electron is now the framework of choice for dozens of popular desktop apps including Microsoft's Visual Studio Code. -
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MarkText
A simple and elegant markdown editor
MarkText is an MIT licensed open source project, and the latest version will always be downloadable for free from the GitHub release page. MarkText is still in development, and its development is inseparable from all sponsors. Realtime preview (WYSIWYG) and a clean and simple interface to get a distraction-free writing experience. Support CommonMark Spec, GitHub Flavored Markdown Spec and selective support Pandoc markdown. Markdown extensions such as math expressions (KaTeX), front matter... -
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Trix
A rich text editor for everyday writing
A rich text editor for everyday writing. Compose beautifully formatted text in your web application. Trix is an editor for writing messages, comments, articles, and lists—the simple documents most web apps are made of. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML. Trix is an open-source project from Basecamp, the creators of Ruby on Rails. -
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lavish-axi
HTML is the new markdown. Lavish is the new editor for HTML artifacts
Lavish AXI is a local-first editor for reviewing and refining HTML artifacts produced by AI agents. It opens generated HTML in a browser so users can inspect the actual interactive result instead of relying on screenshots or long text descriptions. Users can pinpoint elements, select text ranges, annotate content, and send feedback directly back to the agent. Rendered Mermaid diagrams can also be edited as whiteboards. -
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Markdown Monster
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
...Inline spell-checking and word counts keep your content streamlined. You can export Markdown to PDF or HTML on disk or copy Markdown selections as HTML to the clipboard. The HTML preview can display syntax-colored code snippets for most coding languages. Choose from light or dark app themes, and individual and fully customizable preview themes. Use the built-in folder browser to open, manage and drag files into content, use the document outline to quickly jump through content, or use our shell integration. -
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GrapesJS
Free and Open source Web Builder Framework
GrapesJS is an open-source, multi-purpose, Web Builder Framework that combines different tools and features with the goal to help you (or users of your application) to build HTML templates without any knowledge of coding. It's a perfect solution to replace the common WYSIWYG editors, which are good for content editing but inappropriate for creating HTML structures. You can see it in action with the official demos, but using its API you're able to build your own editors. If you're here just to build stuff faster, open and bookmark the official demos and use them when you need it. ... -
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Geany
A fast and lightweight IDE
Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow. It runs on Linux, Windows and macOS, is translated into over 40 languages, and has built-in support for more than 50 programming languages. -
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OpenKnowledge
Beautiful, AI-native markdown editor and LLM Wiki
OpenKnowledge is an AI-native Markdown editor and LLM wiki for knowledge bases, specs, notes, and agent-friendly documentation. It is designed to make Markdown editing feel closer to a visual document editor while still preserving file-based workflows. The app supports a macOS desktop experience as well as a local web and CLI workflow for other platforms. It includes file navigation, search, tabs, wiki graph viewing, rich components, embeddable HTML, and terminal-oriented access. ...
