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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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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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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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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Netcatty
SSH workspace, SFTP, and terminals in one
Netcatty is a modern SSH workspace, SFTP client, and terminal manager for macOS, Windows, and Linux. It is built with Electron, React, and xterm.js, giving users a graphical environment for managing remote shell sessions rather than relying only on separate terminal windows. The application supports multiple connections, split terminals, vault-style organization, and SFTP workflows for browsing and moving files. It also includes an AI agent feature intended to assist with terminal work and remote operations. Netcatty is best suited for developers, system administrators, and DevOps users who want one workspace for SSH access, file transfer, and terminal organization. Its main value is combining remote access, file management, and a polished desktop interface into a single cross-platform tool. -
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yoinks
yoink any video from your terminal. no shady ads
Yoinks is a terminal application for downloading video and audio from more than 1,800 websites. It uses yt-dlp behind the scenes while presenting a polished full-screen interface built with Ink and React. Users can paste a URL, inspect available formats, choose a resolution, or extract audio as MP3. High-resolution streams can be merged automatically through FFmpeg. The app downloads its own yt-dlp binary when necessary and can fall back to a bundled FFmpeg build. Keyboard, number-key, and mouse controls make the terminal interface interactive rather than command-only. Files are saved to the user’s Downloads directory, and automatic, light, and dark terminal themes are supported. -
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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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memoize
An optimization technique used to speed up consecutive function calls
memoize is a JavaScript package for accelerating repeated function calls by caching results for previously seen inputs. By default, it builds cache identity from the function's first argument using strict equality. Developers can supply custom cache-key functions when multiple arguments or value-based object comparisons are required. Cache entries can expire after a configurable duration, and storage can be replaced with Map-compatible implementations such as LRU caches. Utilities are provided for clearing cached values and checking whether a particular call is currently cached. The package also includes a decorator for memoizing class methods and getters in modern TypeScript and JavaScript environments. It can work with promise-returning functions, although the project recommends specialized alternatives for advanced async behavior. -
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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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Terminal Code
VS Code in the terminal
Terminal Code brings a VS Code-style development environment directly into a compatible terminal. It combines terminal-browser with code-server so the graphical editor can be rendered inside the terminal instead of a separate browser window. The tode command can open files or folders, jump to exact locations, compare files, and manage workspaces. It also supports panes, extension management, theme selection, source-control review, and importing settings from VS Code-compatible editors. An interactive shortcut setup helps resolve key conflicts between the editor and terminal. Remote development is optimized through SSH by keeping the frontend local while running the VS Code backend remotely. It targets macOS and Linux, with Windows use possible through WSL and a compatible terminal. -
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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). -
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Terax
Lightweight (7MB) AI terminal emulator (ADE) built in Rust
Terax is a lightweight, open-source, cross-platform AI-native terminal and development environment built with Tauri, Rust, and React. It combines a fast terminal emulator, native PTY backend, file explorer, integrated code editor, web preview, and AI side panel in a compact desktop app. The terminal supports multi-tab workflows, background streaming, shell integration, inline search, link detection, and true-color rendering. The editor is powered by CodeMirror 6 and includes language support, Vim mode, themes, inline AI autocomplete, and AI edit diffs. Terax works with bring-your-own-key AI providers, OpenAI-compatible endpoints, and local models through LM Studio. It is designed for developers who want a small, private, no-telemetry AI development environment with keys stored securely in the operating system keychain. -
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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. -
13
wterm
A terminal emulator for the web
wterm is a web-based terminal emulator designed to bring interactive command-line experiences directly into the browser. Built with modern web technologies, it allows users to run terminal sessions remotely without installing local clients. The project integrates with backend systems to provide real-time command execution and output streaming. It is particularly useful for cloud platforms, developer tools, and remote environments. The interface is designed to mimic traditional terminals while leveraging web capabilities such as accessibility and portability. wterm enables seamless interaction with remote systems through a browser interface. Overall, it modernizes terminal access by making it web-native and easily deployable. -
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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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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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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. If you have any suggestions or errors please go to github and let me know. -
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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. -
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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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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. -
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LLM X
LLMX; Easiest 3rd party Local LLM UI for the web
LLM X is a progressive web application designed to provide a flexible and accessible interface for interacting with large language models directly from the browser. It focuses on delivering a lightweight, installable experience that behaves like a native application while remaining web-based. The platform allows users to connect to various model providers, including local setups such as Ollama, enabling a unified interface for different AI backends. It supports conversational interactions, prompt experimentation, and general-purpose text generation workflows. As a progressive web app, it can be installed on devices and used offline or with limited connectivity, depending on the backend configuration. The system is designed for simplicity and accessibility, making it suitable for both casual users and developers who want a quick way to interact with models without complex setup. -
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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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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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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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cmdh
Create Linux commands from natural language, in the shell
cmdh is a command-line utility that converts natural language instructions into executable shell commands, providing a streamlined way to interact with terminal environments. It is designed for simplicity, allowing users to describe tasks in plain language and receive concise command suggestions that can be executed immediately. The tool integrates with language models to interpret user intent and generate accurate commands, reducing the need for memorizing complex syntax. It is particularly useful for beginners learning shell environments as well as experienced users who want to speed up repetitive tasks. cmdh emphasizes minimalism and speed, offering a lightweight interface that fits seamlessly into existing command-line workflows. It can be used interactively or integrated into scripts, making it flexible for different use cases. Overall, cmdh enhances productivity by bridging the gap between natural language and technical command execution.
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