Open Source JavaScript Terminals
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JavaScript Terminals
View 31 business solutionsBrowse free open source JavaScript Terminals and projects below. Use the toggles on the left to filter open source JavaScript Terminals by OS, license, language, programming language, and project status.
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Go From AI Idea to AI App FastAccess Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
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eDEX-UI
Customizable science fiction terminal emulator
eDEX-UI is a fullscreen, cross-platform terminal emulator and system monitor designed with a customizable science fiction computer interface. Inspired by the TRON Legacy movie effects, eDEX-UI presents a futuristic look and feel while still being able to function as a full-featured terminal emulator. eDEX-UI offers advanced monitoring support for real-time systems and networks. It also offers full touchscreen support; a directory viewer; and for a completely unique sci-fi experience, advanced customization options via themes, on-screen keyboard layouts, CSS injections, and even optional sound effects. If you’re a science fiction fan or are just looking for something different in a terminal emulator, eDEX-UI will surely satisfy and give you a cool and unique experience. -
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electerm
Terminal/SSH/SFTP client (Linux, Mac, Win)
electerm is a terminal/ssh/sftp client (Linux, Mac, Win) based on electron/ssh2/node-pty/xterm/antd/subx and many other libs. Works as a terminal/file manager or ssh/sftp client (similar to xshell). Global hotkey to toggle window visibility (similar to guake, default is ctrl + 2) Multi platform (Linux, Mac, Win). Multi-language support (electerm-locales, contributions/fixes welcome) Double click to directly edit (small) remote files. Edit (small) local files with built-in editor. Auth with publicKey + password. Support Zmodem (rz, sz). Support Trzsz (trz/tsz), similar to rz/sz, and compatible with tmux. Transparent window (Mac, Win). Terminal background image. Global/session proxy. Quick commands. UI/terminal theme. Sync bookmarks/themes/quick commands to GitHub/Gitee secret gist. Support serial Port (version > 1.21.8). Quick input to one or all terminals. -
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Standard Version
Automate versioning and CHANGELOG generation
Automate versioning and CHANGELOG generation, with semver.org and conventionalcommits. A utility for versioning using semver and CHANGELOG generation powered by Conventional Commits. This has the benefit of making your repo/package more portable so that other developers can cut releases without having to globally install standard-version on their machines. Any of the command line parameters accepted by standard-version can instead be provided via configuration. Please refer to the conventional-changelog-config-spec for details on available configuration options. As long as your git commit messages are conventional and accurate, you no longer need to specify the semver type - and you get CHANGELOG generation for free! If you use git hooks, like pre-commit, to test your code before committing, you can prevent hooks from being verified during the commit step by passing the --no-verify option. -
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Next Terminal
Open source interactive audit system that supports RDP, SSH, VNC,
The Next Terminal open-source project has gained nearly 3,000 Stars on GitHub and has a large number of users, so you can absolutely trust the stability of Next Terminal. You can access RDP, SSH, VNC, TELNET and other protocol assets in a system without plug-ins, just a browser. You can view the currently active sessions at any time, and monitor and block them. For character protocols, you can even restrict the execution and logging of certain commands. Next Terminal observes and logs every online resource, connection, interactive session and other security event in all environments. These events are recorded in a structured audit log, making it easy to see what is happening and who is responsible. Next Terminal is developed with Golang. After compilation, there is only one binary file, and the built-in sqlite can be used to store files. It is very lightweight and supports one-line command installation. -
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Release It!
Automate versioning and package publishing
Generic CLI tool to automate versioning and package publishing-related tasks. Use release-it for version management and publish to anywhere with its versatile configuration, a powerful plugin system, and hooks to execute any command you need to test, build, and/or publish your project. The latest major version is v15, supporting Node.js 14 and up (as Node.js v12 is EOL). Use release-it v14 for environments running Node.js v10 and v12. Although release-it is a generic release tool, installation requires npm. To use release-it, a package.json file is not required. The recommended way to install release-it also adds basic configuration. You will be prompted to select the new version, and more prompts will follow based on your setup. Run release-it from the root of the project to prevent potential issues. Out of the box, release-it has sane defaults, and plenty of options to configure it. -
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Chalk
Terminal string styling done right
Chalk 5 is ESM. If you want to use Chalk with TypeScript or a build tool, you will probably want to use Chalk 4 for now. Chalk comes with an easy to use composable API where you just chain and nest the styles you want. Chain styles and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that chalk.red.yellow.green is equivalent to chalk.green. Color support is automatically detected, but you can override it by setting the level property. You should however only do this in your own code as it applies globally to all Chalk consumers. Detect whether the terminal supports color. Used internally and handled for you, but exposed for convenience. chalkStderr contains a separate instance configured with color support detected for stderr stream instead of stdout. Override rules from supportsColor apply to this too. supportsColorStderr is exposed for convenience. -
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ora
Elegant terminal spinner
Ora is an elegant terminal spinner. If a string is provided, it is treated as a shortcut for options.text. Spinners provide their own recommended interval, so you don't really need to specify this. Indent the spinner with the given number of spaces. Force enable/disable the spinner. If not specified, the spinner will be enabled if the stream is being run inside a TTY context (not spawned or piped) and/or not in a CI environment. Note that {isEnabled: false} doesn't mean it won't output anything. It just means it won't output the spinner, colors, and other ansi escape codes. It will still log text. Discard stdin input (except Ctrl+C) while running if it's TTY. This prevents the spinner from twitching on input, outputting broken lines on Enter key presses, and prevents buffering of input while the spinner is running. -
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Chrome Extension CLI
The CLI for your next Chrome Extension
The CLI for your next Chrome Extension. When you're ready to publish to Chrome Web Store, create a minified bundle with npm run build and then zip the build folder. You don’t need to install or configure Webpack. Webpack comes in preconfigured so that you can focus on the code. Your environment will have everything you need to build a Chrome Extension. Override default page like New Tab, Bookmarks, or History page. Add features to Chrome Developer Tools. Creates an extension for supported languages like JavaScript and TypeScript. -
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Grain
The Grain compiler toolchain and CLI, home of the modern web staple
Grain is a new language that puts academic language features to work. Enter the future. Grain compiles directly to WebAssembly, taking full advantage of its speed and efficiency. No runtime type errors, ever. Every bit of Grain you write is thoroughly sifted for type errors, with no need for type annotations. Grain has its roots in functional programming, but is flexible enough to accommodate different programming styles for various applications. Grain aims to modernize innovative features from functional and academic programming languages and bring them to the masses. Many languages have had wonderful ideas, but they have ultimately been dismissed as esoteric or too difficult to learn and, consequently, have struggled to rally a large community around them. Grain hopes to bring new life to these ideas and present them in an accessible form that’s easy to use and understand. -
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ShellJS
Portable Unix shell commands for Node.js
ShellJS is a portable (Windows/Linux/macOS) implementation of Unix shell commands on top of the Node.js API. You can use it to eliminate your shell script's dependency on Unix while still keeping its familiar and powerful commands. You can also install it globally so you can run it from outside Node projects, say goodbye to those gnarly Bash scripts! ShellJS is proudly tested on every node release since v8! ShellJS now supports third-party plugins! You can learn more about using plugins and writing your own ShellJS commands in the wiki. The most important thing is to require the most recent version of ShellJS as a peer-dependency. If you want to add unit tests for your plugin as well, you'll probably want it as a dev-dependency too. -
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Taskbook
Tasks, boards & notes for the command-line habitat
By utilizing a simple and minimal usage syntax, that requires a flat learning curve, taskbook enables you to effectively manage your tasks and notes across multiple boards from within your terminal. All data are written atomically to the storage in order to prevent corruption and are never shared with anyone or anything. Deleted items are automatically archived and can be inspected or restored at any moment. You can now support the development process through GitHub Sponsors. -
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fx
Command-line tool and terminal JSON viewer
fx can work in two modes, cli and interactive. To start interactive mode pipe any JSON into fx. One of the frequent operations is mapping some function on an array. You can pass any number of anonymous functions for reducing JSON. fx provides a function save which will save everything in place and return saved object. This function can be only used with filename as first argument to fx command. Create .fxrc file in $HOME directory, and require any packages or define global functions. To be able require global modules make sure you have correct NODE_PATH env variable. If you need output other than JSON (for example arguments for xargs), do not return anything from the reducer. undefined value is printed into stderr by default. Sometimes it is necessary to omit some messages in JSON stream, or select only specified log messages. For this purpose, fx has special helpers select/filter, pass function into it to select/filter JSON messages. -
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jsTerm
Terminal for serial ports and TCP / UDP connections with JavaScript
The cross-platform VT100 terminal emulator for serial ports and TCP / UDP connections has a simple, uncluttered interface that can be extended with JavaScript. -
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MurmurSSH
Lightweight, privacy-focused SSH and SFTP client for Linux.
MurmurSSH is an open-source SSH and SFTP client for Linux, designed as a simple, reliable, and fully local alternative to cloud-based or complex tools. It focuses on clarity and usability, offering a minimal interface, fast connection handling, and straightforward file operations. All profiles and configurations are stored locally — no accounts, syncing, or background services. MurmurSSH supports password and SSH key authentication, including passphrase-protected keys. Host key verification is handled transparently, allowing users to manage trust decisions per session or permanently. The integrated SFTP browser enables efficient file management, including upload, download, move, and recursive transfers with multi-file support. A terminal can be launched externally when needed, keeping workflows flexible without forcing an embedded terminal. -
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8N1Term
High-speed serial terminal for embedded systems and protocol analysis
High-throughput serial capture without dropped data. Real-time plotting and visual inspection of incoming data. Combined ASCII / HEX views suitable for low-level debugging. Multi-window workflows for parallel monitoring. Cross-platform support (Windows, Linux). -
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h3270 is a program that allows you to use IBM 3270 hosts from within a web browser. It is different from other, similar systems because of its highly configurable layout engine that is based on regular expressions.
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ajaxWM is a themable ajax-and-python-based window manager, which provides multiple flexible terminals in a web-browser for comfortable remote-controlling of a computer via a network without having to install any software on the client-side.
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pineTERM: Free In-Browser UART Terminal
Easy-to-use, powerful web/browser UART terminal, no installation req.
A modern, stand alone browser-based serial terminal for UART communication with microcontrollers, embedded devices, and IoT hardware. No installation required - just open in your browser and connect to your serial device. Just unpack the zip file into local folder and open index.html in Chrome/Edge/Opera. Works on Windows/Linux/MaOS -
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Lazy Type
A Software to create aliases for commands, applications to type in cmd
A Software to create aliases for commands, applications to type in cmd, terminal. Just type the original command and type an alias for it. You can also assign a program for it. Browse through the directory to find the program or anything executable using the command line and you can create an alias for the same. Only Windows is supported for releases. -
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comNG
A modern and powerful serialport tool.
This should be the best COM tools you ever used. A modern UI and powerful functions that gives you best understand of you serial port data. 这可能是最好的串口助手软件。现代化的外观设计和强大的功能设置会帮助你更好的理解你的串口日志。 Please select the right file to fit your system, comNG support Windows, Mac OS and Debian based linux distributions. 请选择正确的安装文件，comNG支持Windows， Mac 和 基于Debian的Linux系统（包括Deepin 20，我自己试过了）。 For details please refer to github repo: https://github.com/xenkuo/comNG 需要了解详细用法请访问 gitee 页面： https://gitee.com/xenkuo/comNG However the best doc is located at: https://xenkuo.github.io/ 不过最完整的介绍是在： https://xenkuo.github.io/ -
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A "Clientless" VNC solution implemented with Ajax technology. You can remote your PC anywhere without pre-installing any client. As it is purely HTTP, you can VNC even behind firewall or proxy. Java VNC server able to run on Windows/Mac/Linux.
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AngularStrap
AngularJS 1.2+ native directives for Bootstrap 3
AngularStrap is a set of native directives that enables seamless integration of Bootstrap#^3.0 into your AngularJS#^1.2 application. With no external dependency except the Bootstrap CSS styles, AngularStrap is light and fast. It has been built from the ground up to leverage ngAnimate! AngularStrap is tested against the latest patch release of the 1.2, 1.3 and 1.4 branches. AngularStrap provides two different files, angular-strap.js: library javascript code, and angular-strap.tpl.js: default HTML inline templates used by the directives. By keeping the HTML template definitions in a separate file, it makes it easier to customize the templates used by the directives by creating a custom copy of the file or by overriding some of the templates. AngularStrap provides independently built modules that can be loaded separately. -
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AudioSerial with JavaScript
Use a smartphone to send serial commands.
Send serial commands to your project from any device with a headphone jack that supports HTML5 and JavaScript. Does potentially require a few components to be added to your project. Designed for reliable results by default, but allows many adjustments. Uses 9600 8N1 by default. The baud rate is easily changed. The library is heavily commented to assist with any tweaking you want to do. For schematics of how to connect to your MCU/MPU, see http://www.robots-everywhere.com/re_wiki/pub/web/Cookbook.AudioSerial.html To add this library to your webpage, include this. <script src='https://audioserial.sourceforge.io/serial-1.0.js'></script> or <script src='http://audioserial.sourceforge.io/serial-1.0.js'></script> To see a working demo, click here. http://audioserial.sourceforge.io/serialdemo.html -
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COINMON
The cryptocurrency price tool on CLI
Cryptocurrency price ticker CLI. Check cryptocurrencies' prices, and changes on your console. Best CLI tool for those who are both crypto investors and engineers. All data comes from coincap APIs. As coinmarketcap API is only free with API keys, we moved to use coincap API and disabled some features. It's simple to run coinmon on your local computer. You can pass parameters just like coinmon binary. -
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CSSLint
Automated linting of cascading stylesheets
CSSLint is an open-source CSS code quality tool originally written by Nicholas C. Zakas and Nicole Sullivan. A lint tool performs static analysis of source code and flags patterns that might be errors or otherwise cause problems for the developer. CSSLint is a tool to help point out problems with your CSS code. It does basic syntax checking as well as applying a set of rules to the code that look for problematic patterns or signs of inefficiency. The rules are all pluggable, so you can easily write your own or omit ones you don't want. You can integrate CSSLint into your favorite IDE to make checking your CSS code quality easy. In fact, some IDEs already have CSSLint built-in. Once you're familiar with the CSSLint command-line interface, the next step is to integrate it into your build system.
