Showing 259 open source projects for "source code viewer"

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  • Stop vibe-debugging. Icon
    Stop vibe-debugging.

    Plug Claude into your app's actual errors.

    AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
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  • 1
    Copybara

    Copybara

    Copybara: A tool for transforming and moving code between repositories

    Copybara is an open source code transformation and migration tool developed by Google for synchronizing and managing source code across multiple repositories. It allows developers to transform, filter, and move code between repositories while maintaining a consistent source of truth. Copybara is particularly useful in workflows where projects maintain both confidential (internal) and public (open source) repositories, enabling controlled synchronization and contribution management between them. ...
    Downloads: 2 This Week
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  • 2
    Ace Editor

    Ace Editor

    Ace (Ajax.org Cloud9 Editor)

    Ace is an embeddable code editor written in JavaScript. It matches the features and performance of native editors such as Sublime, Vim and TextMate. It can be easily embedded in any web page and JavaScript application. Ace is maintained as the primary editor for Cloud9 IDE and is the successor of the Mozilla Skywriter (Bespin) project.
    Downloads: 8 This Week
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  • 3
    CodeEdit for macOS

    CodeEdit for macOS

    Elevate your code editing experience. Open source, free forever

    CodeEdit is a code editor built by the community, for the community, written entirely and unapologetically for macOS. Features include syntax highlighting, code completion, project find and replace, snippets, terminal, task running, debugging, git integration, code review, extensions, and more. Developers that use a Mac should be able to use an editor that feels at home on the Mac. Comparable editors are built on Electron. This is a huge limitation because it cannot utilize system resources...
    Downloads: 1 This Week
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  • 4
    NullAway

    NullAway

    A tool to help eliminate NullPointerExceptions (NPEs) in your code

    NullAway is a tool to help eliminate NullPointerExceptions (NPEs) in your Java code. To use NullAway, first add @Nullable annotations in your code wherever a field, method parameter, or return value may be null. Given these annotations, NullAway performs a series of type-based, local checks to ensure that any pointer that gets dereferenced in your code cannot be null. NullAway is similar to the type-based nullability checking in the Kotlin and Swift languages, and the Checker Framework and...
    Downloads: 1 This Week
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 5
    Orbiton

    Orbiton

    Snappy and configuration-free text editor/IDE for the terminal

    Orbiton is a terminal-based text editor that incorporates AI-assisted capabilities directly into a lightweight and efficient command-line environment. It is designed for developers who prefer minimal interfaces but still want access to modern AI features such as code generation, editing assistance, and contextual suggestions. The editor emphasizes speed and simplicity, maintaining a small footprint while integrating with external language model providers. It allows users to interact with AI...
    Downloads: 6 This Week
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  • 6
    React-CodeMirror

    React-CodeMirror

    CodeMirror 6 component for React

    CodeMirror 6 component for React.
    Downloads: 1 This Week
    Last Update:
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  • 7
    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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  • 8
    Textadept

    Textadept

    Fast, and remarkably extensible cross-platform text editor

    A fast, minimalist, and remarkably extensible cross-platform text editor. Textadept’s user interface is sleek and simple. Relentlessly optimized for speed and minimalism over the years, the editor consists of less than 2000 lines of C and C++ code, and less than 4000 lines of Lua code. Textadept runs on Windows, macOS and Linux. It also has a terminal version, which is ideal for work on remote machines. Textadept is an ideal editor for programmers who want endless extensibility without...
    Downloads: 1 This Week
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  • 9
    Livebook

    Livebook

    Interactive and collaborative code notebooks for Elixir

    Livebook is a web application for writing interactive and collaborative code notebooks. Write notebooks in Livebook then securely deploy and share them with your team and company with Livebook Hub/Enterprise. Code notebooks with Markdown support and Code cells where Elixir code is evaluated on demand. Rich code editor through Monaco: with support for autocompletion, inline documentation, code formatting, etc. Interactive results via Kino: display Vega-Lite charts, tables, maps, and more....
    Downloads: 0 This Week
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  • $300 Free Credits to Build on Google Cloud Icon
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  • 10
    CodeMirror 5

    CodeMirror 5

    In-browser code editor (version 5, legacy)

    CodeMirror is a versatile text editor implemented in JavaScript for the browser. It is specialized for editing code, and comes with a number of language modes and addons that implement more advanced editing functionality. A rich programming API and a CSS theming system are available for customizing CodeMirror to fit your application, and extending it with new functionality. CodeMirror 5 is a JavaScript library that provides an embeddable code editor for web applications, featuring...
    Downloads: 0 This Week
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  • 11
    AvaloniaEdit

    AvaloniaEdit

    Avalonia-based text editor (port of AvalonEdit)

    This project is a port of AvalonEdit, a WPF-based text editor for Avalonia.
    Downloads: 2 This Week
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  • 12
    RoslynPad

    RoslynPad

    A cross-platform C# editor based on Roslyn and AvalonEdit

    A cross-platform C# editor based on Roslyn and AvalonEdit. RoslynPad is also available as NuGet packages which allow you to use Roslyn services and the editor in your own apps.
    Downloads: 1 This Week
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  • 13
    QodeAssist

    QodeAssist

    QodeAssist is an AI-powered coding assistant plugin for Qt Creator

    QodeAssist is an AI-powered coding assistant plugin specifically designed for Qt Creator, bringing modern AI capabilities directly into a C++ and QML development environment. It provides intelligent code completion, inline refactoring, and conversational chat interfaces that can appear as popups, side panels, or embedded views within the IDE. The plugin supports both local and cloud-based language model providers, including Ollama, llama.cpp, OpenAI, Claude, and others, allowing developers...
    Downloads: 4 This Week
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  • 14
    Swagger Editor

    Swagger Editor

    An editor designed for Swagger

    Swagger Editor lets you edit Swagger API specifications in YAML inside your browser and to preview documentations in real time. Valid Swagger JSON descriptions can then be generated and used with the full Swagger tooling (code generation, documentation, etc). swagger-editor is a traditional npm module intended for use in single-page applications that are capable of resolving dependencies (via Webpack, Browserify, etc). swagger-editor-dist is a dependency-free module that includes everything...
    Downloads: 8 This Week
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  • 15
    KodExplorer

    KodExplorer

    A web based file manager, web IDE / browser based code editor

    KodExplorer is a file manager for the web. It is also a web code editor, which allows you to develop websites directly within the web browser. You can run KodExplorer either online or locally, on Linux, Windows, or Mac-based platforms. The only requirement is to have PHP 5 available. Use experience like operating system, Rich context menu, and toolbar, drag, and drop, shortcut keys. All operations with files and folders on a remote server (copy, cut, paste, move, remove, upload, create...
    Downloads: 6 This Week
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  • 16
    ToaruOS

    ToaruOS

    Hobby operating system, bootloader, kernel, drivers, C library

    ...The OS includes a kernel, bootloader, dynamic shared object linker, C standard library, its own composited windowing system, a dynamic bytecode-compiled programming language, advanced code editor, and dozens of other utilities and example applications. There are no external runtime dependencies and all required source code, totaling roughly 100k lines of (primarily) C, is included in this repository, save for Kuroko, which lives separately. Through out the project, ToaruOS has also attracted quite a few beginner OS developers who have tried to use it as a reference.
    Downloads: 3 This Week
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  • 17
    i18n ally

    i18n ally

    All in one i18n extension for VS Code

    Lokalise is the fastest growing language cloud technology made by developers, for developers. As a collaborative productivity platform, it helps structure and automate the translation and localization process for any company in the world. This extension itself supports i18n as well. It will be auto-matched to the display language you use in your VS Code editor. Supports multi-root workspaces. Supports remote development. Supports numerous popular frameworks. Supports linked locale messages....
    Downloads: 0 This Week
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  • 18
    Ollama Copilot

    Ollama Copilot

    Proxy that allows you to use ollama as a copilot like Github copilot

    Ollama Copilot is a proxy-based tool that transforms locally hosted language models into a GitHub Copilot-style coding assistant for popular development environments. It acts as an intermediary server that exposes Ollama or other model providers through a Copilot-compatible interface, allowing developers to use local or self-hosted models for inline code completion. The project supports multiple providers such as Ollama, DeepSeek, and Mistral, enabling flexibility between local and remote...
    Downloads: 2 This Week
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  • 19
    Sandpack

    Sandpack

    A component toolkit for creating live-running code editing experiences

    Sandpack is a component toolkit for creating your own live running code editing experience powered by CodeSandbox. Sandpack uses CodeMirror under the hood, giving you all the basic capabilities of a code editor and syntax highlight. However, if you want to use your own editor framework, you can add that as a component too! Sandpack embeds the browser bundler that powers CodeSandbox and takes advantage of features like npm dependency support, hot module reloading, error overlaying, and...
    Downloads: 0 This Week
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  • 20
    OEditorX

    OEditorX

    Online EditorX

    OEditorx is an open-source project - A user-friendly online editor tailored for HTML, CSS, and JavaScript. This editor is designed to empower you to write and immediately test your front code. It allows you to experiment with various styles, layouts, and interactive elements in real-time, all through an intuitive interface. Whether you are in the process of creating a website, prototyping an application, or simply exploring the potential of these technologies, our editor serves as the ideal tool to bring your creative ideas to fruition.
    Downloads: 0 This Week
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  • 21
    React-Ace

    React-Ace

    React Ace Component

    A set of react components for Ace.
    Downloads: 0 This Week
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  • 22
    Ct.js

    Ct.js

    Ct.js is a desktop game engine that makes learning programming fun

    ct.js makes learning programming fun and game development easy by its visual tools, good docs and flexible, modular library. It is free, open-source, and is loved by hobbyists, professionals, teachers, and their students. Bad tools hinder your performance. Ct.js is designed to be like a brush with which you create games, not to be an enemy you will fight with. ct.js bundles come with offline docs, tutorials, and editable examples and demos. The code editor highlights errors and provides documentation right while writing your code. ct.js is based on Pixi.js, works on WebGL and provides great performance in browsers and desktop environments. ...
    Downloads: 0 This Week
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  • 23
    Rustpad

    Rustpad

    Efficient and minimal collaborative code editor, self-hosted

    Rustpad is a minimal open-source collaborative code editor for real-time writing in the browser. It uses operational transformation so multiple users can edit the same document at the same time without overwriting each other. The server is written in Rust, while the front end uses TypeScript, React, WebAssembly, and the Monaco editor. Rustpad is designed to be self-hosted and can run without a database by keeping documents in memory.
    Downloads: 0 This Week
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  • 24
    AvalonEdit

    AvalonEdit

    The WPF-based text editor component used in SharpDevelop

    AvalonEdit is the name of the WPF-based text editor in SharpDevelop 4.x "Mirador" and beyond. It is also being used in ILSpy and many other projects. AvalonEdit is targeting net6.0-windows and net462 TFMs. Because of net6.0-windows, you must have the .NET 6.0 SDK installed on your machine. Visual Studio 2022 Community and up is required for working with the solution (global.json will select the proper SDK to use for building for you).
    Downloads: 2 This Week
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  • 25
    UIkit

    UIkit

    Lightweight modular front-end framework for developing web interfaces

    A lightweight and modular front-end framework for developing fast and powerful web interfaces. UIkit will work on pretty much any modern browser. Using UIkit works best if you have a solid code editor, for example Sublime Text or Atom. To be even more efficient, we recommend that you install one of the autocomplete plugins for your favorite IDE or code editor. This saves a lot of time, as you won't have to look up and type all UIkit classes and markup. To use UIkit's CSS and JavaScript,...
    Downloads: 0 This Week
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