Open source
Flatpickr
Lightweight JavaScript date and time picker with themes
Editors and InputLightweight date pickerInactive
Alternatives to Monaco Editor
12 tools like Monaco Editor, chosen by what they do. About Monaco Editor
Open source
Open source
Slate
Customizable framework for building rich text editors in React
Editors and InputCustomizable editor framework
Freemium
CKEditor 5
Rich text editor framework with AI tools and collaboration
Editors and InputRich text editor framework
Open source
FullCalendar
JavaScript event calendar with a free open source core
Editors and InputJavaScript event calendar
Open source
Quill
Open source WYSIWYG rich text editor with a modular API
Editors and InputModern WYSIWYG editorInactive
Open source
Milkdown
Plugin-driven WYSIWYG Markdown editor framework
Editors and InputPlugin driven Markdown editor
Open source
BlockNote
Notion-style block editor for React with a polished UI
Editors and InputNotion style block editor
Open source
Lexical
Extensible text editor framework from Meta with modular plugins
Editors and InputExtensible text editor
Open source
Tiptap
Headless rich text editor with a free open source core
Editors and InputHeadless rich text editor
Curated
Pragmatic drag and drop
Performance-focused drag and drop library from Atlassian
Editors and InputAtlassian drag and drop