Showing 149 open source projects for "source editor"

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  • 1
    Void Editor

    Void Editor

    Open source AI IDE and Cursor alternative

    Void is an open-source, AI-powered code editor built as a fork of Visual Studio Code. Designed as a fully transparent and privacy-focused alternative to Cursor or GitHub Copilot, it lets you use AI models locally or via APIs (OpenAI, Claude, Gemini, Ollama, etc.)—without routing data through proprietary servers. Developed by YC-backed startup Glass Devtools, it supports traditional coding features inherited from VS Code, enhanced with in-editor LLM capabilities—autocomplete, inline quick edits, and chat agents, all while giving developers total prompt and data control.
    Downloads: 23 This Week
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  • 2
    Editor.js

    Editor.js

    A block-style editor with clean JSON output

    Editor.js is an open-source text editor offering a variety of features to help users create and format content efficiently. It has a modern, block-style interface that allows users to easily add and arrange different types of content, such as text, images, lists, quotes, etc. Each Block is provided via a separate plugin making Editor.js extremely flexible.
    Downloads: 3 This Week
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  • 3
    Pascal Editor

    Pascal Editor

    A 3D building editor built with React Three Fiber and WebGPU

    Editor is a lightweight, browser-based code editing environment designed to provide a fast and minimal interface for writing and testing code directly in the browser. The project focuses on simplicity and performance, offering a distraction-free workspace that allows developers to quickly prototype ideas without the overhead of a full development environment. It leverages modern web technologies to deliver a responsive and interactive experience, making it suitable for quick experiments,...
    Downloads: 10 This Week
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  • 4
    canvas-editor

    canvas-editor

    Canvas-based WYSIWYG rich text editor with advanced layout tools

    canvas-editor is a browser-based rich text editor that renders content using HTML5 Canvas and SVG instead of traditional DOM-based approaches. It is designed to provide a WYSIWYG editing experience similar to word processors, enabling precise control over layout, rendering, and document structure. canvas-editor supports a wide range of formatting and document features, including text styling, tables, images, and embedded elements, all managed through a structured data model. Its architecture...
    Downloads: 9 This Week
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  • 5
    react-markdown-editor-lite

    react-markdown-editor-lite

    A light-weight Markdown editor based on React

    A light-weight(20KB zipped) Markdown editor of React component. Supports TypeScript. Supports custom markdown parser. Full markdown support. Supports pluggable function bars. Full control over UI. Supports image uploading and dragging. Supports synced scrolling between editor and preview.
    Downloads: 1 This Week
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  • 6
    Azure Data Studio

    Azure Data Studio

    A data management tool that enables working with other SQL tools

    ...Azure Data Studio offers a modern, keyboard-focused SQL coding experience that makes your everyday tasks easier with built-in features, such as multiple tab windows, a rich SQL editor, IntelliSense, keyword completion, code snippets, code navigation, and source control integration (Git).
    Downloads: 183 This Week
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  • 7
    Slate Text Editor framework

    Slate Text Editor framework

    Completely customizable framework for building rich text editors

    you can do things like turn a selection of text bold, or add a semantically rendered block quote in the middle of the page. The most important part of Slate is that plugins are first-class entities. That means you can completely customize the editing experience, to build complex editors like Medium's or Dropbox's, without having to fight against the library's assumptions. Slate's core logic assumes very little about the schema of the data you'll be editing, which means that there are no...
    Downloads: 0 This Week
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  • 8
    Visual Studio Code

    Visual Studio Code

    Modern IDE and code editor from Microsoft for Mac, Windows, and Linux

    Visual Studio Code combines the simplicity of a code editor with what developers need for their core edit-build-debug cycle. It provides comprehensive code editing, navigation, and understanding support along with lightweight debugging, a rich extensibility model, and lightweight integration with existing tools. Visual Studio Code is a distribution of the Code - OSS repository with Microsoft-specific customizations released under a traditional Microsoft product license. Visual Studio Code is...
    Downloads: 65 This Week
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  • 9
    Babylon.js

    Babylon.js

    Open game and rendering engine packed into a JavaScript framework

    Our mission is to create one of the most powerful, beautiful, and simple Web rendering engines in the world. Our passion is to make it completely open and free for everyone. We are artists, developers, creators, and dreamers and we want to make it as simple as possible to enable everyone to bring their ideas to life. With this new version of Babylon.js, we set out to make it even easier to develop with. From a ton of new tools, to improved workflows and features, new documentation and more,...
    Downloads: 35 This Week
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  • 10
    OpenCut

    OpenCut

    The open-source CapCut alternative

    OpenCut is an open-source, cross-platform video editor that focuses on fast cutting, trimming, and simple storytelling rather than heavyweight VFX. Its UI is designed to feel familiar on day one: a timeline, preview, media bin, and a minimal set of tools that cover the majority of social and short-form editing tasks. Under the hood it emphasizes responsive playback and snappy scrubbing so editors can make decisions quickly without proxy gymnastics.
    Downloads: 202 This Week
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  • 11
    tldraw

    tldraw

    a very good whiteboard

    tldraw is a collaborative digital whiteboard available at tldraw.com. Its editor, user interface, and other underlying libraries are open source and available in this repository. They are also distributed on npm. You can use tldraw to create a drop-in whiteboard for your product or as the foundation on which to build your own infinite canvas applications.
    Downloads: 20 This Week
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  • 12
    Voicebox

    Voicebox

    The open-source voice synthesis studio powered by Qwen3-TTS

    Voicebox is a local-first voice synthesis studio that aims to bring professional, DAW-like voice generation workflows to a desktop app while keeping models and voice data entirely on your machine. It positions itself as an open-source alternative to cloud voice platforms by emphasizing privacy, offline use, and freedom from subscriptions or usage caps. The tool supports downloading voice models, cloning voices from short audio samples, and generating speech locally, then organizing the results using studio-oriented editing concepts. A standout capability is its multi-track timeline editor and supporting audio tools (like trimming and conversation mixing), which let creators compose multi-voice scenes instead of generating single clips in isolation. ...
    Downloads: 98 This Week
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  • 13
    PanWriter

    PanWriter

    Markdown editor with pandoc integration and paginated preview

    PanWriter is a distraction-free markdown editor with two unique features. Tight integration with pandoc for import/export to/from plenty of file formats (including HTML, docx, LaTeX and EPUB). Preview pane that can show pages – including page breaks etc. Layout adjustments are immediately reflected in the preview. Instead, you can write text in Markdown, a convention on how to write plain text files. Basically, it’s like you would write an email.
    Downloads: 7 This Week
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  • 14
    ngx-quill

    ngx-quill

    Angular components for the Quill Rich Text Editor

    ngx-quill is an angular (>=2) module for the Quill Rich Text Editor containing all components you need. It is possible to set custom default modules and Quill config options with the import of the QuillModule.forRoot(). Use <quill-editor></quill-editor> in your templates to add a default quill editor. Do not forget to include quill + theme CSS in your build process, module or index.html! For builds with angular-cli >=6 only add quilljs to your scripts or scripts section of angular.json, if...
    Downloads: 0 This Week
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  • 15
    ChartDB

    ChartDB

    Database diagrams editor to visualize and design your DB

    ChartDB is a web-based database diagramming editor that allows users to visualize and design their database schemas with a single "Smart Query." It offers instant schema import, customization options, and the ability to export SQL scripts, all without requiring an account. ChartDB is ideal for developers and teams looking to streamline database design and documentation.
    Downloads: 9 This Week
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  • 16
    Milkdown

    Milkdown

    Plugin driven WYSIWYG markdown editor framework

    A plugin-driven WYSIWYG markdown Editor, inspired by Typora, built on top of prose-mirror and remark. The website is designed by Meo and Mirone. Powered by Theme Nord and Material Design. A plugin driven framework to build WYSIWYG Markdown editor.
    Downloads: 0 This Week
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  • 17
    HTML Anything

    HTML Anything

    The agentic HTML editor

    HTML Anything is an agentic HTML editor that helps local AI agents generate polished HTML artifacts across multiple content formats. It is built for workflows where the user describes a desired output and the agent writes the HTML that can then be previewed, edited, and shipped. The project supports a wide surface area, including magazine layouts, decks, posters, social posts, prototypes, and data-oriented artifacts. It emphasizes local-first creation, reusable design skills, and practical...
    Downloads: 9 This Week
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  • 18
    Tiptap

    Tiptap

    The headless editor framework for web artisans

    The headless editor framework for web artisans. Tiptap gives you full control about every single aspect of your text editor experience. It’s customizable, comes with a ton of extensions, is open source and has extensive documentation. Join our welcoming community and start building cool things! It’s headless and comes without any CSS. You are in full control over markup, styling and behavior.
    Downloads: 4 This Week
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  • 19
    NetPad

    NetPad

    A cross-platform C# editor and playground

    A cross-platform C# editor and playground. NetPad is a C# playground that lets you run C# code instantly, without the hassle of creating and managing projects. Open NetPad, start coding, hit Run, and see your output immediately. It's that simple. Quickly prototype and test code snippets before incorporating them into your projects. Visualize data interactively for better insights and analysis. Query databases using LINQ or SQL effortlessly. Experiment with new C# features or start learning...
    Downloads: 9 This Week
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  • 20
    Terax

    Terax

    Lightweight (7MB) AI terminal emulator (ADE) built in Rust

    Terax is a lightweight, open-source, cross-platform AI-native terminal and development environment built with Tauri, Rust, and React. It combines a fast terminal emulator, native PTY backend, file explorer, integrated code editor, web preview, and AI side panel in a compact desktop app. The terminal supports multi-tab workflows, background streaming, shell integration, inline search, link detection, and true-color rendering.
    Downloads: 3 This Week
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  • 21
    DBX

    DBX

    15MB, lightweight, cross-platform database client

    DBX is a lightweight, cross-platform database client designed to support many database systems in a compact application. It works with relational, document, analytical, cache, search, and cloud-oriented databases, making it useful for developers who move across different data stacks. The project emphasizes a small footprint, avoiding the heavy Chromium bundling common in many desktop database tools. It includes a query editor with syntax highlighting, autocomplete, formatting, diagnostics,...
    Downloads: 17 This Week
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  • 22
    CodeJar

    CodeJar

    An embeddable code editor for the browser

    CodeJar, an embeddable code editor for the browser.
    Downloads: 0 This Week
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  • 23
    Lexical

    Lexical

    Lexical is an extensible text editor framework

    An extensible text editor framework that does things differently. Lexical is comprised of editor instances that each attach to a single content editable element. A set of editor states represent the current and pending states of the editor at any given time. Lexical is designed for everyone. It follows best practices established in WCAG and is compatible with screen readers and other assistive technologies. Lexical is minimal. It doesn't directly concern itself with UI components, toolbars...
    Downloads: 0 This Week
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  • 24
    Electron Fiddle

    Electron Fiddle

    The easiest way to get started with Electron

    Electron Fiddle lets you create and play with small Electron experiments. It greets you with a quick-start template after opening – change a few things, choose the version of Electron you want to run it with, and play around. Then, save your Fiddle either as a GitHub Gist or to a local folder. Once pushed to GitHub, anyone can quickly try your Fiddle out by just entering it in the address bar. Try Electron without installing any dependencies: Fiddle includes everything you'll need to explore...
    Downloads: 3 This Week
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  • 25
    DbGate

    DbGate

    Database manager for MySQL, PostgreSQL, SQL Server, MongoDB

    Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application. DbGate is a cross-platform database manager. It's designed to be simple to use and effective when working with more databases simultaneously. But there are also many advanced features like schema compare, visual query designer, chart visualization or batch export and import. Mongo JavaScript editor, execute Mongo script (with NodeJs syntax). Redis tree view,...
    Downloads: 18 This Week
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