kingtoolbox/windterm

WindTerm is a professional terminal application for connecting to and managing remote computers. A terminal is a program that lets you type text commands and see text responses, it is the primary tool that developers, system administrators, and DevOps engineers use to control servers and other machines remotely. WindTerm supports several connection protocols. SSH (Secure Shell) is the most common way to securely log into a remote Linux or macOS server. Telnet and Serial are older connection methods still used in some networking hardware and embedded systems. SFTP and SCP are protocols for transferring files between machines. The app also integrates tmux, a tool that lets you keep terminal sessions running even after you disconnect. Beyond basic connectivity, WindTerm includes an integrated file manager for both local and remote files, port forwarding (a technique for routing network traffic securely through an SSH connection), X11 forwarding (for displaying graphical apps from a remote machine on your local screen), and support for various authentication methods including passwords and public-key cryptography. The interface runs on Windows, macOS, and Linux. It offers split views (multiple terminal panes side by side), auto-completion of commands, a command palette for quick access to features, synchronized input across multiple sessions, session logging, and customizable color themes. It is free for both personal and commercial use with no restrictions, and the source code is partially open under the Apache 2.0 license. Written in C, it is designed for high performance and low memory use.