Showing 605 open source projects for "text editor calculator"

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  • 1
    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: 9 This Week
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  • 2
    Froala Editor

    Froala Editor

    The next generation Javascript WYSIWYG HTML Editor

    Froala Editor is a lightweight WYSIWYG HTML Editor written in Javascript that enables rich text editing capabilities for your applications. Froala WYSIWYG HTML Editor is one of the most powerful JavaScript rich text editors ever. Froala Rich Text Editor has a vast range of both simple and complex features for all kind of use cases. Lots of features don't have to overwhelm the user with hundreds of buttons.
    Downloads: 12 This Week
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  • 3
    Helix Editor

    Helix Editor

    A post-modern modal text editor

    A Kakoune / Neovim inspired editor, written in Rust. The editing model is very heavily based on Kakoune.
    Downloads: 5 This Week
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  • 4
    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: 12 This Week
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  • 5
    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: 9 This Week
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  • 6
    Monaco Editor

    Monaco Editor

    A browser based code editor

    ...For example, the model holds the text content, determines the language of the content, and tracks the edit history of the content. An editor is a user facing view of the model. This is what gets attached to the DOM and what your users see visually. Typical editor operations are displaying a model, managing the view state, or executing actions or commands.
    Downloads: 10 This Week
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  • 7
    Compose Rich Editor

    Compose Rich Editor

    A Rich text editor library for both Jetpack Compose

    A rich text editor library for both Jetpack Compose and Compose Multiplatform, fully customizable and supports the common rich text editor features.
    Downloads: 0 This Week
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  • 8
    OpenAI Sublime Text Plugin

    OpenAI Sublime Text Plugin

    First class Sublime Text AI assistant with gpt-5, Opus 4.6, Gemini 3

    OpenAI Sublime Text is a full-featured AI assistant plugin designed to bring advanced language model capabilities into the Sublime Text editor with a deeply integrated user experience. It supports a wide range of providers, including OpenAI, Anthropic, Google Gemini, and local backends like Ollama or llama.cpp, making it highly flexible for different deployment scenarios.
    Downloads: 0 This Week
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  • 9
    Notepad++

    Notepad++

    Free, open-source text editor

    Notepad++ is a source code editor that is free to use and is available in various languages. The source code editor is also written in C++ and is based on the Scintilla editing component. Notepad++ offers a wide range of features, such as autosaving, line bookmarking, simultaneous editing, tabbed document interface, and many more features. Over 140 plugins are also available to use in the default program. Notepad++ takes advantage of higher execution speed and smaller program size by...
    Downloads: 2,095 This Week
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  • 10
    Neovim

    Neovim

    Hyperextensible Vim-based text editor

    Neovim is a hyperextensible text editor based on Vim. It seeks to maximize usability and extensibility, simplify maintenance and encourage contributions.
    Downloads: 38 This Week
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  • 11
    SAKURA Editor

    SAKURA Editor

    A free Japanese text editor for Windows

    A free Japanese text editor for Windows
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    Downloads: 878 This Week
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  • 12
    Massren

    Massren

    massren - easily rename multiple files using your text editor

    Massren is a command line tool that can be used to rename multiple files using your own text editor. Multiple-rename tools are usually difficult to use from the command line since any regular expression needs to be escaped, and each tool uses its own syntax and flavor of regex. The advantage of massren is that you are using the text editor you use every day, so can use all its features. The tool works by creating a file that contains the filenames of the target directory and opening this file in the text editor. ...
    Downloads: 0 This Week
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  • 13
    CKEditor 5

    CKEditor 5

    Powerful rich text editor framework with a modular architecture

    CKEditor 5 is a powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing. CKEditor 5 provides every type of WYSIWYG editing solution imaginable. From editors similar to Google Docs and Medium, to Slack or Twitter like applications, all is possible within a single editing framework. Builds are ready-to-use solutions to common editing needs.
    Downloads: 29 This Week
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  • 14
    led-text-editor

    led-text-editor

    A simple and easy-to-use but yet powerful line-oriented text editor.

    led is a simple and easy-to-use but yet powerful line-oriented text editor. It is written in Urn Lisp and compiled to Lua, so it is available for every platform where Lua (version 5.1 or higher) is available as well; however some special features are available only with Lua 5.1 (or LuaJIT) on AmigaOS, MorphOS, AROS and UNIX with XTerm. The latest release (18-Mar-2021) now supports also scripts.
    Downloads: 0 This Week
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  • 15
    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: 1 This Week
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  • 16
    AvaloniaEdit

    AvaloniaEdit

    Avalonia-based text editor (port of AvalonEdit)

    This project is a port of AvalonEdit, a WPF-based text editor for Avalonia.
    Downloads: 0 This Week
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  • 17
    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.
    Downloads: 0 This Week
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  • 18
    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.
    Downloads: 0 This Week
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  • 19
    CEmu emulator

    CEmu emulator

    Third-party TI-84 Plus CE / TI-83 Premium CE emulator

    Developer-oriented emulator of the eZ80-based TI-84 Plus CE / TI-83 Premium CE calculators. CEmu is a third-party TI-84 Plus CE / TI-83 Premium CE calculator emulator, focused on developer features. The core is programmed in C and the GUI in C++ with Qt, for performance and portability reasons. CEmu works natively on Windows, macOS, and Linux! Easy setup - get running by doing a one-time-only connection of your calculator! Accurate and fast emulation. Customizable speed/throttling. Resizable...
    Downloads: 17 This Week
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  • 20
    Markdown

    Markdown

    WeChat Markdown Editor

    WeChat Markdown Editor | A highly concise WeChat Markdown editor, that supports Markdown syntax, color palette selection, multi-image upload, one-click document download, custom CSS style, one-click reset, and other features. Markdown documents are automatically rendered into WeChat graphics and text in real-time, so you no longer have to worry about the typesetting of WeChat articles!
    Downloads: 3 This Week
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  • 21
    ecode

    ecode

    Lightweight multi-platform code editor designed for modern hardware

    ecode is a lightweight multi-platform code editor designed for modern hardware with a focus on responsiveness and performance. It has been developed with the hardware-accelerated eepp GUI, which provides the core technology for the editor. The project comes as the first serious project using the eepp GUI, and it's currently being developed to improve the eepp GUI library as part of one of its main objectives.
    Downloads: 13 This Week
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  • 22
    Acode

    Acode

    A powerful text/code editor for Android

    Welcome to Acode Editor, a powerful and versatile code editing tool designed specifically for Android devices. Whether you're working on HTML, CSS, JavaScript, or other programming languages, Acode empowers you to code on-the-go with confidence. Step into the future of coding with our innovative plugin system. This all-new feature is compatible with a wide range of plugins, increasing Acode's functionality to meet all your development needs. With over 30 plugins already available in the...
    Downloads: 55 This Week
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  • 23
    MarkText

    MarkText

    A simple and elegant markdown editor

    MarkText is an MIT licensed open source project, and the latest version will always be downloadable for free from the GitHub release page. MarkText is still in development, and its development is inseparable from all sponsors. Realtime preview (WYSIWYG) and a clean and simple interface to get a distraction-free writing experience. Support CommonMark Spec, GitHub Flavored Markdown Spec and selective support Pandoc markdown. Markdown extensions such as math expressions (KaTeX), front matter...
    Downloads: 492 This Week
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  • 24
    PDF4QT

    PDF4QT

    Open source PDF editor

    PDF4QT is open source PDF editor based on Qt framework. It contains a C++ library, applications for viewing/editing PDF documents, and a command line tool. PDF4QT is an open-source PDF editor for Windows/Linux. It is a modern solution for viewing/editing/rendering PDF documents, for users and developers alike. For developers, there is a C++ library and a command line tool for use in scripts.
    Downloads: 37 This Week
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  • 25
    Runestone

    Runestone

    Performant plain text editor for iOS with syntax highlighting

    Performant plain text editor for iOS with syntax highlighting, line numbers, invisible characters and much more. Runestone uses GitHub's Tree-sitter to parse code to a syntax tree which is used for features that require an understanding of the code in the editor, for example syntax highlighting. Highlight ranges in the text view. Search the text using regular expressions.
    Downloads: 0 This Week
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