editor

An offline-first scientific writing workspace powered by Claude. LaTeX + Python + 100+ scientific skills all running locally.

A complete alternative for Overleaf with VSCode + Web + Git Integration + Copilot + Grammar & Spell Checker + Live Collaboration Support. Based on GitHub Codespace and Dev container.

A code-completion & code-comprehension server

小书匠是一款本地优先，去中心化，分布式，支持选择性同步的全平台覆盖知识管理笔记软件。

Simple no-frills code editor with syntax highlighting

Learning Vim. A Hands-On Tutorial of Vim.

Lopaka - Stunning graphics for embedded systems displays

📝 A medium like Rich Text Editor built on draft-js with a focus on keyboard shortcuts.

React Design Editor has started to developed direct manipulation of editable design tools like Powerpoint, We've developed it with reactjs, ant.design, fabricjs

Entity-Relationship Diagram Editor

Cross-platform 3D scene editor based on three.js, golang and mongodb for desktop and web.

Lightweight multi-platform code editor designed for modern hardware with a focus on responsiveness and performance.

A fast and simple image viewer / editor for many operating systems

A tool to modify ONNX models in a visualization fashion, based on Netron and Flask.

Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in 🇵🇱

Leo is an outline-oriented editor written in 100% Python.

Umo Editor is an open-source document editor based on Vue3 and Tiptap3, providing an online editing experience similar to Microsoft Word.

Performant and reusable text view component (TextKit 2), with line numbers and more. UITextView / NSTextView replacement.

🌸A modern WYSIWYG rich-text editor using tiptap and Element UI for Vue3 (1.0 for Vue2)

A Pixel Art Editor

A (currently incomplete) open-source Digital Audio Workstation

GUI / visual editor for creating and editing OpenAPI / Swagger definitions

A Code Playground That Just Works!

Collect, organize, use, and share, all in OmniBox.

SAKURA Editor (Japanese text editor for MS Windows)

Pixel art editor made with Zig

A Lightweight, Flexible, Powerful Shader GUI System for Unity.

Cross platform Neovim front-end UI, built with F# + Avalonia

Web Office: Local-First & Private. Professional-grade Word, Excel, and PowerPoint editing powered by WebAssembly. Zero data uploads, 100% client-side for uncompromising privacy. 🛡️ 纯本地浏览器 Office，数据零上传，隐私安全。⚡️ Wasm 採用、ローカル完結で究極のプライバシー。🚀 Полная приватность: Wasm-офис без загрузки данных.

Purely native and extensible rich text editor for iOS and macOS Catalyst apps