Open Source TypeScript Terminals
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TypeScript Terminals
View 31 business solutionsBrowse free open source TypeScript Terminals and projects below. Use the toggles on the left to filter open source TypeScript Terminals by OS, license, language, programming language, and project status.
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Tabby
A terminal for a more modern age
Tabby is an infinitely customizable cross-platform terminal app for local shells, serial, SSH and Telnet connections. SSH2 client with a connection manager. SFTP and Zmodem file transfers. X11 and port forwarding. Jump hosts. Agent forwarding, including Pageant and Windows native OpenSSH Agent. Login scripts. Optional built-in password manager with a master passphrase. Proxy command support. Support for different shells in the same window. Better tab-completion cmd.exe thanks to Clink. Explorer menu integration. Optional portable mode. Current directory detection that works. Multiple connection profiles. Newline conversion. Text, reading and byte-by-byte input modes. Text and hexdump output modes. Zmodem, Non-standard baud rates. Simultaneous multi-pane input. Optional PuTTY style right-click paste and copy on select. macOS vibrancy and Win 10 fluent background support. -
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Terminus
A terminal for a more modern age
Terminus is a highly configurable terminal emulator for Windows, macOS and Linux. Features an integrated SSH client and connection manager. Provides theming and color schemes, fully configurable shortcuts, and split panes. Remembers your tabs. With PowerShell (and PS Core), WSL, Git-Bash, Cygwin, Cmder and CMD support. Enables direct file transfer from/to SSH sessions via Zmodem. Full Unicode support including double-width characters. Terminus doesn't choke on fast-flowing outputs. Allows proper shell experience on Windows including tab completion (via Clink). Terminus is an alternative to Windows' standard terminal (conhost), PowerShell ISE, PuTTY or iTerm. Terminus is not a new shell or a MinGW or Cygwin replacement. Neither is it lightweight - if RAM usage is of importance, consider Conemu or Alacritty. -
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portless
Replace port numbers with stable, named .localhost URLs
portless is an open source developer tool that replaces traditional localhost port numbers with stable, human-readable .localhost URLs, simplifying local development workflows for both humans and AI agents. Instead of managing multiple numeric ports and dealing with conflicts, developers can assign named local endpoints that remain consistent across sessions and services. The project is especially useful in multi-service environments where remembering and coordinating port assignments becomes cumbersome. By automating routing and naming, Portless reduces cognitive overhead and improves clarity when running several applications simultaneously. It is implemented in TypeScript and designed to integrate smoothly into modern JavaScript and Next.js development setups. -
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Bitwarden Client Applications
Bitwarden client applications (web, browser extension, desktop, cli)
Bitwarden client applications (web, browser extension, desktop, and cli). This repository houses all Bitwarden client applications except the mobile application. Please check the readmes for each application under apps for instructions on how to build the different applications. We recommend that you configure git to ignore specific revisions. Drive collaboration, save time, and boost productivity with Bitwarden, the easiest way to secure all your passwords and sensitive information. Move fast and securely with the password manager trusted by millions. Everything you could want out of a password manager. For those who want to do more, secure more, and collaborate more, Bitwarden is fast and easy to set up for both individuals and businesses. Cross-platform access for mobile, browser, and desktop apps. Supported in over 40 languages. Zero-knowledge, and end-to-end encryption guide the Bitwarden approach to trust, accountability, and security. -
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MQTT X
Powerful cross-platform MQTT 5.0 desktop, CLI, and WebSocket client
MQTT X is a cross-platform MQTT 5.0 client tool open sourced by EMQ, which can run on macOS, Linux and Windows, and supports formatting MQTT payload. MQTT X simplifies test operation with the help of a familiar, chat-like interface. It’s easy and quick to create multiple, simultaneous online MQTT client connections, and can test the connection, publishing, and subscription functions of MQTT/TCP, MQTT/TLS, MQTT/WebSocket as well as other MQTT protocol features. MQTT stands for MQ Telemetry Transport. It is a publish/subscribe, extremely simple and lightweight messaging protocol, designed for constrained devices and low-bandwidth, high-latency or unreliable networks. To run MQTT Broker locally, EMQX is recommended: An Open-Source, Cloud-Native, Distributed MQTT Broker for IoT. After the MQTT is connected successfully, you can perform MQTT publish and subscription tests. -
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Hyper.is
A terminal built on web technologies
The goal of the project is to create a beautiful and extensible experience for command-line interface users, built on open web standards. In the beginning, our focus will be primarily around speed, stability and the development of the correct API for extension authors. The user can hot-load and hot-reload plugins by pressing Command + R (refresh). Please strive to make plugins that don't require a complete restart of the application to work. Plugins affecting the `BrowserWindow` will the effect on new windows after hot-reload. On the main process, plugins are registered as soon as possible (we fire onLoad). On the browser, it's up to the user to trigger their load by pressing command+R. We put the user in control of the loading in this way to prevent them from losing critical work by extensions that reset state or don't preserve it correctly. -
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Termix
Termix is a web-based server management platform with SSH terminal
Termix is a versatile terminal emulator and remote access platform that brings full command-line control of servers and shells to web and mobile environments. It enables secure SSH connections directly from a browser or mobile device, making it possible to manage remote systems without installing dedicated client software. The platform supports key-based authentication as well as traditional password login, and it integrates with local terminals or session multiplexers to maintain persistent sessions across device switches. Termix also includes features such as session recording, customizable themes, keyboard shortcuts, and file transfer capabilities, enhancing the productivity of administrators and developers alike. With a responsive interface optimized for touchscreens and desktop browsers, users can manage Linux servers, containers, and cloud instances from anywhere with internet access. -
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xterm.js
A terminal for the web
xterm.js is a TypeScript-based front-end terminal emulation component that lets web applications embed fully-featured terminal interfaces. It powers in-browser terminals in tools like VS Code and browser IDEs. Xterm.js works with most terminal apps such as bash, vim, and tmux, including support for curses-based apps and mouse events. Xterm.js is really fast, it even includes a GPU-accelerated renderer. Xterm.js is not a terminal application that you can download and use on your computer. Xterm.js is not bash. Xterm.js can be connected to processes like bash and let you interact with them (provide input, receive output). -
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Fig Autocomplete
IDE-style autocomplete for your existing terminal & shell
Fig Autocomplete is a tool that brings IDE‑style autocomplete to your existing terminal and shell, providing context‑aware suggestions, subcommand options, arguments, descriptions, and themes to enhance your command‐line experience. Amazon Q for command line uses the Accessibility API on Mac to position the window, and integrates with your shell to read what you've typed. Edit your spec in TypeScript in the src/ folder. In dev mode, specs are read from the build folder, and generators run every keystroke. On save, specs are compiled to the build/ folder. -
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10
Caporal
A full-featured framework for building command line applications
A full-featured framework for building command-line applications (CLI) with node.js, including help generation, colored output, verbosity control, custom logger, coercion and casting, typos suggestions, and auto-complete for bash/zsh/fish. -
11
HAUL
Haul is a command line tool for developing React Native apps
Haul is a drop-in replacement for react-native CLI built on open tools like Webpack. It can act as a development server or bundle your React Native app for production. @haul-bundler/cli and other packages under @haul-bundler scope are an overhaul of haul package and support only React Native 0.59.0 and above. If you need to support older versions, please check legacy branch. @haul-bundler/cli and other packages require Node 10 to be installed. If you're running an older version, please upgrade to Node 10 LTS or newer. Add the configuration needed to make Haul work with your app, e.g. add haul.config.js to your project, which you can customize to add more functionality. Check out the docs to learn more about available commands and tips on customizing the webpack configuration. Haul uses a completely different architecture from React Native packager, which means there are some things that don't work quite the same. -
12
Ralph TUI
A terminal UI for orchestrating AI coding agents
ralph-tui is a terminal-first task runner that orchestrates AI agent work as a structured queue of tasks, making “agentic execution” feel more like operating a build tool than chatting in a textbox. It prioritizes a disciplined loop: select the next task, construct the right prompt and context, execute the agent, detect completion, and move forward until the workload is done. By centering everything in a TUI, it encourages repeatable workflows where you can watch progress, adjust priorities, and keep your attention on the execution pipeline rather than juggling windows and tabs. The project is designed for real engineering workflows where tasks are interdependent and completion criteria matter, so it emphasizes explicit state, iteration, and predictable handoffs between steps. It also supports the idea of “skills” or reusable behaviors that can be applied to tasks, helping teams standardize how their agent approaches planning, implementation, and review. -
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Clasp
Command Line Apps Script Projects
Develop Apps Script projects locally using clasp (Command Line Apps Script Projects). You can also try clasp in Gitpod, a one-click online IDE for GitHub. Clasp allows you to develop your Apps Script projects locally. That means you can check your code into source control, collaborate with other developers, and use your favorite tools to develop Apps Script. Create, update, and view the multiple deployments of your project. Clasp automatically converts your flat project on script.google.com into folders. Execute your Apps Script from the command line. V8 support take advantage of the performance boost of Chrome JavaScript engine. Edit your appsscript.json manifest to choose between the Rhino and V8 engines. Typescript users should update their tsconfig.json with the "target": "ES2019" compiler option. Every ES2019 features (except ES modules). -
14
NPKILL
List any node_modules directories in your system
Easily find and remove old and heavy node_modules folders. Installation through npm is simple. Make sure you have installed node and npm and then run npm i -g npkill. You can also use it without installing it by running npx npkill. Simply go from the terminal to the directory from which you want to search and type npkill. This will start the search and will show the node_modules directories next to their size. You can use the cursor arrows to move up or down. Pressing the Space key will erase the directory in which the cursor is located, freeing up that valuable space. This tool allows you to list any node_modules directories in your system, as well as the space they take up. You can then select which ones you want to erase to free up space. Yay! Say goodbye to lengthy commands. Using npkill is as simple as reading a list of your node_modules, and pressing Del to get rid of them. Could it be any easier? -
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Upterm
Terminal emulator and an interactive shell based on Electron
Upterm (formerly Black Screen) is an IDE in the world of terminals. Strictly speaking, it's both a terminal emulator and an interactive shell based on Electron. Upterm shows the autocompletion box as you type and tries to be smart about what to suggest. Often you can find useful additional information on the right side of the autocompletion, e.g. expanded alias value, command descriptions, value of the previous directory (cd -), etc. All command-line programs (including emacs, ssh and vim) should work as expected. If you experience any glitches, please create an issue. -
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oclif
Node.js Open CLI Framework. Built by Salesforce.
oclif is an open-source framework for building a command-line interface (CLI) in Node.js. Create CLIs with a few flags or advanced CLIs that have subcommands. oclif makes it easy for you to build CLIs for your company, service, or your own development needs. Scaffold a fully functional CLI to get started quickly. oclif packages our years of experience into out-of-the-box functionality for argument parsing, command testing, and auto-documentation of CLI features. oclif is open source and free to use or modify. We think you’ll love it too and you can also help make it better. You or your users can easily extend your CLI functionality to meet customer needs using plugins. Plugins are modular and shareable, encouraging reuse. oclif is actively used to build the Heroku and Salesforce CLIs, powering millions of interactions for developers every day. With oclif you can build command-line tools for your business, open-source project, or your own development workflow.
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