nocobase / nocobase

NocoBase is an open-source AI + no-code platform for building business systems fast. Instead of generating everything from scratch, AI works on top of production-proven infrastructure and a WYSIWYG no-code interface, so you get both speed and reliability.

BND-1 / horseMD

A free Typora alternative, and then some — tabs + file-tree + WYSIWYG Markdown editor for Windows, macOS & Linux | 免费的 Typora 平替：标签页 + 文件树 + 所见即所得

ueberdosis / tiptap

The headless rich text editor framework for web artisans.

Bulls1986 / Inkiva

Inkiva — A free, open-source WYSIWYG Markdown editor. Write in Markdown without leaving the document you are creating.

nimbalyst / nimbalyst

Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.

TypeCellOS / BlockNote

A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.

codex-team / editor.js

A block-style editor with clean JSON output

AniChikage / open-typora

A local-first Markdown editor with live rendering, native macOS windows, and portable Markdown files.

Milkdown / milkdown

🍼 Plugin driven WYSIWYG markdown editor framework.

Vanessa219 / vditor

♏ 一款浏览器端的 Markdown 编辑器，支持所见即所得（富文本）、即时渲染（类似 Typora）和分屏预览模式。An In-browser Markdown editor, support WYSIWYG (Rich Text), Instant Rendering (Typora-like) and Split View modes.

eigenpal / docx-editor

Open-source WYSIWYG .docx editor library for React and Vue with canonical OOXML, tracked changes, and real-time collaboration. Agent-ready.

pdfme / pdfme

Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both browser and Node.js environments.

marswaveai / ColaMD

A free, elegant Markdown editor for macOS, Windows and Linux. Simple by design, always in sync with the file on disk.

Hufe921 / canvas-editor

A Canvas/SVG-based rich text editor

cweijan / vscode-office

Let VSCode support previewing PDF, Excel, Word and other formats, and add markdown WYSIWYG editor.

OlaProeis / Ferrite

A fast, lightweight text editor for Markdown, JSON, YAML, and TOML files. Built with Rust and egui for a native, responsive experience.

drl990114 / MarkFlowy

A high-performance, local-first Markdown editor and general-purpose text editor for Windows, macOS, and Linux, with WYSIWYG and Markdown source editing.

superdoc / docx-editor

SuperDoc - Build AI agents that work with DOCX (DOCX Editor, DOCX Agent SDK)

unfoldadmin / django-unfold

Modern Django Admin

huangko555 / meo-enhanced

An enhanced Markdown editor for VS Code with Live, Source, and Preview modes, change review, and rich support for tables, Mermaid, LaTeX, HTML, and more.面向 VS Code 的增强型 Markdown 编辑器，支持实时、源码、预览三种模式、文档改动审阅，以及表格、Mermaid、LaTeX、HTML 等内容。

udecode / plate

Rich-text editor with AI and shadcn/ui

plasmicapp / plasmic

Visual builder for React. Build apps, websites, and content. Integrate with your codebase.

toeverything / blocksuite

🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.

koosoli / ESPHomeDesigner

A visual drag-and-drop editor for ESPHome displays (E-Ink, OLED, LCD, Touch), running as a Home Assistant integration or a standalone web app.

BuilderIO / builder

Visual Development for React, Vue, Svelte, Qwik, and more

JiHong88 / suneditor

A modular WYSIWYG HTML editor with zero runtime dependencies. Everything included, enable only what you need.

tinymce / tinymce

The world's #1 JavaScript library for rich text editing. Available for React, Vue and Angular

ckeditor / ckeditor5

Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.

arikchakma / maily.to

Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.

Gram-ax / gramax

Open-source, self-hosted GitBook & Confluence alternative: a WYSIWYG editor over Markdown in your own Git repo, with a documentation portal

alienzhou / html-workbench

Local visual editor for existing HTML, with interactive previews and AI collaboration. Available as a DeepSeek Harness plugin and agent skill. 本地 HTML 可视化编辑、交互预览与 AI 协作，支持 DeepSeek Harness 插件和 Agent Skill。

basecamp / trix

A rich text editor for everyday writing

xdan / jodit

Jodit - Best WYSIWYG Editor for You

software-mansion / react-native-enriched-html

HTML-based Rich Text solution for React Native

markrahq / markra

A WYSIWYG Markdown editor with native AI. Fully open source. Free to use. Your data stays local.

hugerte / hugerte

MIT-licensed fork of TinyMCE, the world's #1 JavaScript library for rich text editing, which switched from MIT to a GPL-or-pay license model in its latest version.

manyougz / velotype

Write at the speed of thought – Velotype is a high-performance native Markdown editor built with Rust and GPUI.⚡

templatical / sdk

Drag-and-drop email editor. JSON templates, MJML rendering, framework-agnostic. Vue + TipTap inside. Source-available under FSL-1.1-MIT — free commercially, MIT after 2 years.

froala / wysiwyg-editor

The next generation Javascript WYSIWYG HTML Editor.

blocks / blocks

A JSX-based page builder for creating beautiful websites without writing code

Alex-D / Trumbowyg

A lightweight and amazing WYSIWYG JavaScript editor under 10kB

remirror / remirror

ProseMirror toolkit for React 🎉

jejacks0n / mercury

Mercury Editor: The Rails WYSIWYG editor that allows embedding full page editing capabilities directly inline.

vriteio / andesine

Open-source adaptive content workspace

vueup / vue-quill

Rich Text Editor Component for Vue 3.

bangle-io / bangle-io

A web only WYSIWYG note taking app that saves notes locally in markdown format. v2: https://app.bangle.io/

wieslawsoltes / Core2D

A multi-platform data driven 2D diagram editor.

rbfx / rbfx

Lightweight Game Engine/Framework in C++17 with WYSIWYG Editor. Experimental C# bindings.

liuzi6612 / awesome-web-editor

🔨 Open source WEB editor summary

hunghg255 / reactjs-tiptap-editor

A modern WYSIWYG rich text editor based on tiptap and shadcn ui for Reactjs

kolkov / angular-editor

Native WYSIWYG/Rich Text editor for Angular 20+ with Markdown support, custom sanitization, and reactive toolbar

samclarke / SCEditor

A lightweight HTML and BBCode WYSIWYG editor

nextcloud / text

📑 Collaborative document editing using Markdown

Doist / typist

The mighty Tiptap-based rich-text editor that powers Doist products.

do-md / domd

30KB Markdown-native WYSIWYG editor for React, built for AI streaming, human editing, huge files, macOS, Web, and agent workflows.

sibiraj-s / ngx-editor

🖋️ Rich Text Editor for angular using ProseMirror

colinhacks / boron

A WYSIWYG editor for terminal screenshots

Mrdifferent2022 / paged-doc-editor

Paginated document editor (Tiptap v3 + Vue 3): multi-section layout, WYSIWYG soft pagination, headers/footers with odd/even variants, template params, staged signatures, and a server-side finalized PDF rendering pipeline

JYChen-8866 / Cditor

Native block rich-text editor built with Rust and GPUI

wudream813 / luogu-markdown-editor

洛谷 Markdown & KaTeX 实时预览编辑器 —— 在线版、单文件离线版与 Tauri 桌面版（Windows / macOS / Linux），完整支持洛谷 Markdown 扩展语法