Best Open Source editor Libraries

#1microsoft/vscode

Visual Studio Code

#2toeverything/AFFiNE

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

#3atom/atom

:atom: The hackable text editor

#4marktext/marktext

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

#5slab/quill

Quill is a modern WYSIWYG editor built for compatibility and extensibility

#6OpenCut-app/OpenCut

The open-source CapCut alternative

#7microsoft/monaco-editor

A browser based code editor

#8mifi/lossless-cut

The swiss army knife of lossless video/audio editing

#9drawdb-io/drawdb

Free, simple, and intuitive online database diagram editor and SQL generator.

#10ueberdosis/tiptap

The headless rich text editor framework for web artisans.

#11ianstormtaylor/slate

A completely customizable framework for building rich text editors. (Currently in beta.)

#12codex-team/editor.js

A block-style editor with clean JSON output

#13VSCodium/vscodium

binary releases of VS Code without MS branding/telemetry/licensing

#14voideditor/void

#15micro-editor/micro

A modern and intuitive terminal-based text editor

#16notepad-plus-plus/notepad-plus-plus

Notepad++ official repository

#17NickeManarin/ScreenToGif

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

#18onlook-dev/onlook

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

#19benweet/stackedit

In-browser Markdown editor

#20CodeEditApp/CodeEdit

📝 CodeEdit App for macOS – Elevate your code editing experience. Open source, free forever.

#21eclipse-theia/theia

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

#22chartdb/chartdb

Database diagrams editor that allows you to visualize and design your DB with a single query.

#23basecamp/trix

A rich text editor for everyday writing

#24alyssaxuu/screenity

The free and privacy-friendly screen recorder with no limits 🎥

#25nhn/tui.editor

🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.

#26iggredible/Learn-Vim

Learning Vim and Vimscript doesn't have to be hard. This is the guide that you're looking for 📖

#27pandao/editor.md

The open source embeddable online markdown editor (component).

#28gitpod-io/gitpod

The developer platform for on-demand cloud development environments to create software faster and more securely.

#29microsoft/edit

We all edit.

#30dail8859/NotepadNext

A cross-platform, reimplementation of Notepad++

#31vnotex/vnote

A pleasant note-taking platform in native C++.

#32mapeditor/tiled

Flexible level editor

#33react-page/react-page

Next-gen, highly customizable content editor for the browser - based on React and written in TypeScript. WYSIWYG on steroids.

#34TypeCellOS/BlockNote

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

#35hedgedoc/hedgedoc

HedgeDoc - Ideas grow better together

#36hinesboy/mavonEditor

mavonEditor - A markdown editor based on Vue that supports a variety of personalized features

#37purocean/yn

A highly extensible Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applets, Reveal.js, plug-in, and macro replacement.