Search Results for "editor html"
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Showing 590 open source projects for "editor html"
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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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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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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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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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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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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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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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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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HTML-Forge
A live HTML editor with real-time preview, snippets, and split-view la
HTMLForge is a modern, browser-based HTML editor interface built entirely with HTML, CSS, and JavaScript. It provides a powerful split-view workspace where users can write HTML, CSS, and JavaScript on the left while seeing the rendered output live on the right. The editor leverages the browser's native textarea element paired with an iframe for preview, offering a lightweight yet capable coding environment without any external dependencies. -
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Bento
Bento, the office suite that fits in a file
Bento is a local-first presentation tool packaged as a single self-contained HTML file. Each deck carries its own viewer, presenter, editor, fonts, images, charts, animations, and document data. It opens in a modern browser without an account or installer and rewrites its own embedded data when saved. The document model remains readable as plain JSON, making files portable, inspectable, and directly editable by AI agents. -
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Quill
Your powerful rich text editor
Quill is a powerful, free and open source WYSIWYG editor made for the modern web. Equipped with modern architecture and an expressive API, it’s highly compatible, extensible and customizable to fit any need. With granular access to editor content, changes and events, and consistent solid performance with JSON as both input and output, developers will find working with Quill a wonderful experience. -
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Markdig
A fast, powerful, CommonMark compliant, extensible Markdown processor
A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET. Very fast parser and HTML renderer (no-regexp), very lightweight in terms of GC pressure. Abstract Syntax Tree with precise source code location for syntax tree, useful when building a Markdown editor. Check out MarkdownEditor for Visual Studio powered by Markdig! Even the core Markdown/CommonMark parsing is pluggable, so it allows to disable built-in Markdown/Commonmark parsing (e.g Disable HTML parsing) or change behavior. ... -
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PanWriter
Markdown editor with pandoc integration and paginated preview
PanWriter is a distraction-free markdown editor with two unique features. Tight integration with pandoc for import/export to/from plenty of file formats (including HTML, docx, LaTeX and EPUB). Preview pane that can show pages – including page breaks etc. Layout adjustments are immediately reflected in the preview. Instead, you can write text in Markdown, a convention on how to write plain text files. -
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ngx-quill
Angular components for the Quill Rich Text Editor
ngx-quill is an angular (>=2) module for the Quill Rich Text Editor containing all components you need. It is possible to set custom default modules and Quill config options with the import of the QuillModule.forRoot(). Use <quill-editor></quill-editor> in your templates to add a default quill editor. Do not forget to include quill + theme CSS in your build process, module or index.html! For builds with angular-cli >=6 only add quilljs to your scripts or scripts section of angular.json, if... -
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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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HTMLPurifier for Laravel
HTMLPurifier for Laravel 5/6/7/8/9/10/11
...Tired of using BBCode due to the current landscape of deficient or insecure HTML filters? Have a WYSIWYG editor but have never been able to use it? Looking for high-quality, standards-compliant, open-source components for that application you're building? HTML Purifier is for you. -
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mavonEditor
A markdown editor based on Vue
A markdown editor based on Vue that supports a variety of personalized features. The default toolbar properties are all true, You can customize the object to cover them. The language parsing files and code highlighting in Code Highlighting highlight.js will be loaded on demand. GitHub-markdown-CSS and katex will load only when mounted. -
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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. ... -
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PSPad
Text and code editor
PSPad editor is a programmers editor with support for multiple syntax highlighting profiles. It comes with a hex editor, CP conversion, text differences, templates, macros, spellcheck option, auto-completion, Code Explorer and much more. The program is pre-configured for the most popular programming languages (VB, C++, SQL, PHP, ASP, Python etc.) and you can further customize the syntax settings. -
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UIkit
Lightweight modular front-end framework for developing web interfaces
A lightweight and modular front-end framework for developing fast and powerful web interfaces. UIkit will work on pretty much any modern browser. Using UIkit works best if you have a solid code editor, for example Sublime Text or Atom. To be even more efficient, we recommend that you install one of the autocomplete plugins for your favorite IDE or code editor. This saves a lot of time, as you won't have to look up and type all UIkit classes and markup. To use UIkit's CSS and JavaScript, include the files in your own HTML and then create the markup of any of the components. ... -
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interactive-examples
Home of the MDN live code editor interactive examples
Home of the MDN interactive code examples. The dynamically generated pages, their dependencies, and assets are generated to the prod branch. -
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Fidus Writer
Fidus Writer is an online collaborative editor for academics
Fidus Writer is an online collaborative editor especially made for academics who need to use citations and/or formulas. The editor focuses on the content rather than the layout, so that with the same text, you can later on publish it in multiple ways: On a website, as a printed book, or as an ebook. In each case, you can choose from a number of layouts that are adequate for the medium of choice. -
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Harper
Offline, privacy-first grammar checker
Harper is an offline, privacy-first English grammar checker written primarily in Rust. It analyzes writing locally, avoiding the latency and data exposure associated with cloud-only services. The engine is designed to lint documents in milliseconds while using a small memory footprint. It can run through WebAssembly in browsers and applications or through native command-line and language-server components. Official integrations support editors and tools including Visual Studio Code, Neovim,... -
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Instatic
The open-source alternative to Webflow, Framer and WordPress
...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. Teams can manage roles, two-factor authentication, audit logs, versioned content, media usage, and form submissions. Plugins run backend code in permission-controlled QuickJS-WASM sandboxes and can add routes, modules, jobs, storage, and admin pages. ... -
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baoyu-design
Run Claude Design locally as an Agent Skill
...It packages Claude Design-style methodology for environments such as Cursor, Claude Code, Codex, Claude Desktop, and other file-capable agents. The skill can generate UI mockups, prototypes, wireframes, landing pages, dashboards, mobile app screens, and slide decks as self-contained HTML. It keeps outputs inside the local project, so artifacts can be versioned, edited, previewed, and refined without uploading work to a separate design website. The repository includes core design instructions, harness-specific references, built-in skills, starter components, and local preview guidance. It is useful for developers and designers who want agent-assisted product design inside their own editor workflow.
