Terminal tools are where small choices add up: the shell you type in, the prompt that loads every time, the multiplexer that keeps sessions alive and the replacements for classic Unix commands. This page collects every terminal tools comparison and guide on the site, so you can set up a fast, pleasant command line without reading twenty tabs.
If you are setting up a new machine, start with the shell (Zsh, Bash or Fish), then the prompt and plugins, then the terminal emulator and a multiplexer. The comparisons below cover the trade-offs that matter day to day: startup time, configuration effort, sensible defaults and how well each tool behaves over SSH.
How to choose terminal tools
The shell
Bash is everywhere, which makes it the safe choice for scripts and servers. Zsh adds better completion and a large plugin ecosystem and is the default on macOS. Fish gives the best experience out of the box, with suggestions and syntax highlighting built in, at the cost of not being POSIX compatible, so your scripts should still target Bash. The Zsh vs Bash comparison and Fish vs Zsh go through the details.
Prompt and plugins
A heavy plugin framework is the most common reason a terminal feels slow to open. If your shell takes more than a few hundred milliseconds to start, look at lighter setups: a standalone prompt and a handful of plugins loaded on demand. The Oh My Zsh alternatives guide compares the options.
Terminal emulator and multiplexer
Pick the emulator for rendering speed, font support and the platform you use; on Windows the choice matters more than elsewhere, see the terminal emulators for Windows. A multiplexer keeps sessions running after you disconnect and splits one window into panes: tmux is the established standard and Zellij the friendlier newcomer, compared in Zellij vs tmux.
Modern replacements for classic commands
A new generation of terminal tools, many written in Rust, improves on the commands you type most: eza for ls, bat for cat, fzf for finding anything, and btop for watching your system. Start with the btop vs htop comparison, the eza examples and the list of Rust-based CLI tools.
A sensible starting setup
For most developers, a good default is: Zsh with a light prompt, a fast GPU-accelerated emulator, tmux for remote work, and three or four modern replacements you will actually use every day. Change one piece at a time, so you can tell what made the terminal faster or slower. Everything on this page explains the trade-offs, so you can choose terminal tools that fit how you work rather than what is popular this month.