Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.
- ckeditor5
- ckeditor
- rte
- contenteditable
Repository Index
47,133 repositories indexed
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A simple, beautiful, and embeddable JavaScript Markdown editor. Delightful editing for beginners and experts alike. Features built-in autosaving and spell checking.
Collaborative office suite, end-to-end encrypted and open-source.
- collaborative-editing
- cryptpad
- javascript
- chainpad
ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.
OpenShot Video Editor is an award-winning free and open-source video editor for Linux, Mac, and Windows, and is dedicated to delivering high quality video editing and animation solutions to the world.
- video-editing
- video-production
- openshot
- python
In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
- block
- collaboration
- crdt
- editor
Slick, declarative command line video editing & API
A vi-like editor based on Plan 9's structural regular expressions
- text-editor
- structural-regex
- modal-editing
- console-application
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
- nisq
- quantum-algorithms
- quantum-computing
- cirq
TranslatedOpen sidebar foundation, supports third-party extensions to register new sidebar pages. Built-in file rendering/editing, terminal, side chat, Git, and sub-agent pages.
enjoy live editing (+markdown)
- editor
- wysiwyg
- pen
- pen-editor
A high performance, editable terrain system for Godot 4.
- godot-plugin
- godot4
- terrain
- gamedev-tool
A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.
Local video editor for coding agents: 42 FFmpeg tools with a machine-readable contract and an MCP server, for Claude Code, Cursor and Codex. Cut, captions, reframe, loudness, platform exports. No cloud, no API keys.
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.
- pdf-generation
- java
- itext
Image processing algorithms in pure Go
- algorithm
- parallelism
- histogram
- image-processing
EpicEditor is an embeddable JavaScript Markdown editor with split fullscreen editing, live previewing, automatic draft saving, offline support, and more. For developers, it offers a robust API, can be easily themed, and allows you to swap out the bundled Markdown parser with anything you throw at it.
Tools for editing Shapefile, GeoJSON, TopoJSON and CSV files
A premium app for managing and editing your photos, videos, GIFs without ads
For parsing, creating and editing unknown or dynamic JSON in Go
- go
- json
- parsing
- golang
Powerful Markdown package for Sublime Text with better syntax understanding and good color schemes.
An interactive grid for sorting, filtering, and editing DataFrames in Jupyter notebooks
iOS camera engine with Vine-like tap to record, animatable filters, slow motion, segments editing