Best Code Editors for C#

The most powerful HTML and text editor for Mac, with high-performance features that allow editing, searching, and manipulating text.

UltraEdit has been the preferred text editor for over 2 million users and many Fortune 100/500/1000 customers for almost three decades. UltraEdit is a powerful and fast data processor that can handle large files. It also supports almost any syntax or source language. UltraEdit is often referred to as the "Swiss Army knife" of text editors. It's a powerful tool that can be used by users across many industries and responsibilities. UltraEdit is able to solve almost any problem in text editing, including project management and programming. It can also handle large file manipulations, remote (FTP/SFTP), data sorting, column/block editing, advanced file searching, and text data reformatting. UltraEdit is available on Windows, Mac, and Linux. It is supported by a professional team of developers and customer service personnel located in the USA.

Notepad++ is a Notepad replacement and source code editor that is free and supports multiple languages. It runs in MS Windows and is subject to the GNU General Public License. Notepad++, which is based on Scintilla's powerful editing component, is written in C++. It uses pure Win32 APIs and STL to ensure a faster execution speed and smaller programs. Notepad++ strives to reduce carbon dioxide emissions by optimizing as many routines and as user-friendly as possible. The PC can use less CPU power to throttle down and reduce power consumption. This results in a greener environment.

Apache NetBeans (also known as Apache IDE) is a powerful, open-source Integrated Development Environment that can be used to develop applications in a variety of programming languages including Java, JavaScript PHP, HTML5, C/C++, and more. NetBeans is known for its modular architecture and offers robust tools and features to developers who work on desktop, web, and mobile applications. It has intelligent code editing, profiling, debugging and profiling features, as well as a visual GUI builder to design Java-based user interfaces. NetBeans offers support for versioning systems such as Git, SVN and Mercurial to facilitate seamless team collaboration. NetBeans is an Apache Software Foundation Project, which benefits from a community that constantly improves and expands the functionality of NetBeans. This makes it a reliable, flexible and reliable choice for developers in various domains.

Atom is a hackable text editor built on Electron and inspired by our favorite editors. It is customizable but still easy to use the default configuration. Although a text editor is the heart of a developer’s toolbox, it doesn’t always work by itself. With the GitHub package, you can access Git and GitHub from Atom. You can create new branches, stage and commit, push, pull, resolve merge conflicts and view pull requests all from your editor. Atom already includes the GitHub package, so you are ready to go. Atom is compatible with all operating systems. It can be used on OS X, Windows or Linux. You can search for and install new packages, or create your own right within Atom. Atom makes it easier to write code faster thanks to its intelligent and flexible autocomplete. Browse and open files, whole projects, or multiple projects from one window.

Advanced text editor for code and markup. Goto Anything allows you to quickly jump to symbols, lines, or words by opening files using just a few keystrokes. You can make ten changes at once, and not just one change ten times. Multiple selections allow for interactively changing multiple lines at once, renaming variables quickly, and modifying files faster than ever before. The Command Palette contains infrequently used functionality such as sorting, changing syntax, and changing indentation settings. You can search for exactly what you need with just a few keystrokes. Sublime Text's Python API allows plugins to enhance the built-in functionality. Package Control can be installed using the command palette. This allows for easy access to thousands upon thousands of packages created by the community.

QuickEdit is a fast, stable, and fully featured text editor for Android. It's optimized for tablet and phone! Numerous improvements to the notepad application. For 40+ languages, syntax highlight and code editor. Large text files with more than 10,000 lines are able to perform well and get real-time feedback. Modifications can be undone or redone without restriction. Display, increase, and decrease line indents. Smooth scroll horizontally and vertically. Directly navigate to the specified line number. Automatically detect character encoded. Preview HTML and markdown files. You will be able to edit system files on rooted devices. Browse files from recently opened and added files. Both a light and dark theme are supported. Optimized to work on both tablet and phone.

Zed is the next-generation code-editor designed for high-performance collaborative work with humans and AI. Rust was used to create a code editor that can efficiently utilize multiple CPU cores as well as your GPU. Integrate future LLMs into workflows to generate, analyze, and transform code. Chat with colleagues, share your screen, and write notes together. Multibuffers combine code excerpts from different codebases into one editable surface. Jupyter runtimes allow you to evaluate code inline and edit notebooks collaboratively. Support for multiple languages via Tree-sitter and WebAssembly. Zed's AI and language-aware task runners are tightly integrated with Zed’s native fast terminal. Vim bindings provide first-class modal editor, including text objects and marks. Zed is a product of a global developer community. Choose from hundreds of extensions to enhance your Zed experience. These include themes, language support and more.

Predator CNC Editor is one of the most popular CNC editor on the market. It has hundreds of features that will improve the productivity of CNC operators, programmers, and machine tool operators. Yet, it is very easy to use. The Predator CNC Editor is a great choice for small shops or large manufacturers.

CodeSandbox aims to make it easier for you to express your ideas with code, and to validate them. It also removes the hassles of setting up development tooling and sharing your project. Join us to help build the future of web coding. Over 4M developers use the platform each month. This includes organizations like Shopify and Atlassian. Since its launch, creators have created over 35M apps. It's used in thousands of open-source projects like React, Vue and Babel. You can invite your friends, colleagues, or team to join you or simply view your creation by using a URL. Use any of 1M+ packages for building real, powerful applications quickly and efficiently. Import and run repos directly from GitHub or choose from hundreds of templates to start in seconds. Boxy, CodeSandbox's AI-powered coding assistant, is now available to all Pro subscriptions.

UEStudio is built on the world's most popular text editor, UltraEdit. It also offers additional features for developers and teams, such as deep Git integration. To manage your Git repositories, you can clone and checkout, update, commit/pull, commit, push/pull, as well as other features directly from UEStudio. UEStudio is a Git editor. It combines the best text editor with the power of Git in one application. You can edit and update your source files, then you can commit them with a click or a hotkey. You can merge branches easily in UEStudio’s Git branch manager (or the Git shell, if you prefer). UltraCompare's merge support allows you to quickly review and resolve them so that you can get on your way. UEStudio analyzes your source files and projects to provide intelligent, automatic source code completion

Lapce is an open-source, cutting-edge code editor that focuses on delivering a fast, responsive experience. This is especially important for developers who work with large projects and complex codebases. Lapce, written in Rust and native development, leverages performance advantages to provide a smooth edit experience with minimal lag. It has a modern, clean interface with advanced features such as multi-caret, split views and terminal support. Lapce's support for the Language Server Protocol, or LSP, allows it to offer autocompletion, code navigation, syntax highlighting and code highlighting across multiple programming languages. This increases productivity. Lapce's extensibility, plugin support, and focus on performance makes it ideal for developers who are looking for a lightweight, yet powerful editor. It appeals to both beginners and professionals.

Multi-platform cross-platform code editor that supports over 60 languages across 9 platforms.

You can take your work with you everywhere. Code while you wait for the bus, or while you relax on a beach. You can edit your files from the cloud. DroidEdit supports Dropbox, Drive, Box, (S-FTP) servers, and Git. We will soon be adding more file providers. Syntax highlighting is available for nearly 200 programming languages. If you get an urgent call asking for code changes, don't rush to your workplace. You can edit all you need from your mobile phone. You can checkout, edit, commit, and push all from your smartphone or tablet. Some developers prefer dark backgrounds while others prefer white screens. Each to his own. You can use one of the provided themes to highlight syntax. You can create your own theme if you don't like the one provided. Emmet allows you to transform simple expressions into fully fledged HTML code automatically.

Kakoune, a powerful modal text editor, is focused on real-time feedback, and intuitive, powerful multi-selection features. Kakoune is a modal text editor that takes inspiration from Vim, but offers its own unique approach. It prioritizes a selection based workflow to make text manipulation feel fluid and natural. Instead of using cursors to execute commands, Kakoune uses selections. This allows users to navigate and edit with speed and precision. Kakoune offers robust multi-caret edits, context-aware automatic completion, and extensive language support. Performance is optimized for large files and complex codebases. Kakoune is designed to be scriptable, and can be extended with shell commands. This allows users to customize the software. Kakoune, a tool that is known for its adaptability and responsiveness, is perfect for developers who like a keyboard-driven user interface and want immediate feedback.

A lightweight, multi-language text editor and IDE for macOS. CodeRunner is designed to run all the most popular programming languages instantly and support them all. The app can run code in 25 languages straight out of the box. Additional languages can be added by simply entering their terminal commands. CodeRunner is your favorite editor for all types of text files. It has over 200 syntax modes, lots more advanced editing features, and thoughtful details. CodeRunner's code completion is among the best in any IDE. Intelligent matching of typed text allows for completions beyond single words. With the extra-fuzzy search algorithm and helpful documentation snippets, you can quickly find the right completion from thousands of others. Smart ranking of results allows you to rank the results. Do not clutter your code with print-statements to debugging. Instead, use CodeRunner’s built-in debugging tools to set breakpoints and walk through your code.

Microsoft's vscode code is open-source (MIT-licensed), however, the product (Visual Studio Code), which is available for download, is licensed under this not FLOSS license. It contains telemetry/tracking. The VSCodium project is available so that you don’t need to download+build directly from the source. This project contains special build scripts that clone Microsoft’s vscode repo and run the build commands. The resulting binaries are then uploaded to GitHub releases. These binaries are licensed under MIT. Telemetry is disabled. For Mac OS X Mojave users: If you see the message "App cannot be opened because Apple can't check it for malicious code" when opening VSCodium for the first time, right-click on the application and select Open. This is only necessary for the first Mojave launch. This document contains the most current information about migrating from Visual Studio Code, as well as any quirks that might occur.

This IDE was built from scratch using 20 years of experience in developing IDEs. JetBrains Fleet is powered by the IntelliJ code processing engine. It features a distributed IDE architecture with a reimagined UI. Fleet is a lightweight and fast text editor that allows you to quickly browse and modify your code. It is quick to start up so you can immediately begin working. The IntelliJ code-processing engine can also run separately from the editor. Fleet inherits the best features of IntelliJ-based editors, including navigation to definitions and usages, code quality checks and quick fixes. Fleet's architecture can be configured to support a variety of workflows. Fleet can be run on your computer, or you can move some processes to another location, such as the cloud.

RunCode offers online workspaces that allow you to work in a web browser on code projects. These workspaces offer a complete development environment that includes a code editor, a terminal and access to a variety of tools and libraries. These workspaces are easy to use and can be set up on your own computer.

Helix Editor is an advanced, modern text editor for developers who want a fast, customizable and efficient editing experience. Helix is a powerful text editor that focuses on productivity. It uses a modal style of editing, inspired by Vim. This allows users to navigate, choose, and manipulate texts seamlessly using intuitive keyboard shortcuts. It has a wide range of features, including syntax highlighting and multi-caret text editing. It also supports languages such as Rust Python and JavaScript. Helix integrates with Tree-sitter's parsing library to provide precise syntax-aware edits, making it easier to deal with complex code structures. Helix Editor is a minimalistic editor with a focus on performance. It's ideal for programmers who value speed and flexibility.

Geany is a lightweight, powerful and stable text editor for programmers. It doesn't slow down your work flow. It is compatible with Windows, Linux, and MacOS. It can be translated into more than 40 languages and has built-in support to more than 50 programming languages. Geany's existence was primarily due to the need for an IDE/editor that is decent, lightweight, cross-platform, flexible, and powerful. Many editors can meet some of these requirements, but not all. Geany uses the GPL v2 license to ensure that you can customize and hack it. Also, everyone benefits from the community's changes. Geany has many customizable parts, including color themes (GeanyThemes) and adding new filetypes. Geany offers many settings that allow you to adjust it to suit your needs and preferences. Many file types are supported, including popular programming languages such as C, Java, PHP and HTML.

Kate has many features that make it easy to view and edit your text files. Kate allows you to view and edit multiple files simultaneously, both in tabs or split views. It also comes with a variety of plugins including an embedded terminal that allows you to launch console commands from Kate, powerful search-and-replace plugins, and a preview plugin which can show you your MD, HTML, and even SVG. Kate supports highlighting in over 300 languages, making it easier to understand code in almost all programming languages. Kate is also familiar with brackets and can help you navigate through complex code blocks hierarchies. Spellchecking on-the-fly is also available. This will allow you to check the quality of your text before publishing. Split views allow you to work on multiple files simultaneously. You can navigate your project folder structures using the sidebar. Kate smart tabs allows you to quickly access any recently opened documents.

Buffer Editor is a powerful text and code editor that allows you to easily create software, view code, or take notes while on the move. Buffer Editor is trusted by thousands of coders for its fast, powerful, and advanced mobile code editing. Any file supported by iOS, including images, PDFs and movies, can be viewed in preview mode. Switch quickly between open files. Multiple terminals can be opened in tabs. Preview on localhost and on your server

jEdit is a text editor for mature programmers with hundreds of person-years (counting the time spent developing plugins). jEdit is a great development tool for its ease of use and features. However, it is free software that includes all source code. It is available under the terms of GPL 2.0. Built-in macro language; extensible plugin architecture. There are hundreds of plugins and macros available. Plugins can easily be downloaded and installed within jEdit by using the "plugin manger" feature. Supports many character encodings, including Unicode and UTF8. Highly configurable and customizable. You will find every other feature, both basic or advanced, in a text editor.

ConTEXT is a small, powerful and fast text editor for software developers. Unlimited file sizes, unlimited open files, powerful syntax highlighting, Delphi/Pascal and 80x86 assemblers, Java, Java Script and Visual Basic, Perl/CGI HTML, SQL, Python PHP, Tcl/Tk. User-definable syntax highlighter. Project workspaces. Compiler integration. Multi-language support. Many other features.