Warp

Warp is a terminal built in Rust that treats commands and their output as discrete blocks you can select, copy, and search through individually. If you've ever scrolled through 500 lines of terminal output trying to find where one command ended and the next began, you understand the problem Warp solves. Each command you run gets its own block with a clear boundary, and you can click any block to copy its output, share it, or ask Warp's built-in AI to explain it. The AI integration is the headline feature that separates Warp from Ghostty, iTerm2, and Alacritty. Type '#' followed by a natural language description ('find all Python files modified in the last 24 hours'), and Warp generates the shell command. Paste an error message into Warp AI and it explains what went wrong and suggests a fix. The AI features use OpenAI, Anthropic, or Google models under the hood, and you can bring your own API key or use Warp's built-in credits. Warp's other differentiator is its text input area. Unlike traditional terminals where the cursor sits on the last line of a scrolling buffer, Warp's input area is a proper text editor: you can write multi-line commands with syntax highlighting, move your cursor with Cmd+Left/Right to jump by word, select text with Shift+Arrow, and edit any part before pressing Enter. It sounds minor until you've tried editing a 5-line curl command in a traditional terminal and wanted to throw your laptop. The controversy around Warp is straightforward: it requires an account to use. You sign up with email or GitHub, and the app phones home for authentication and AI features. Warp's privacy policy says terminal input/output isn't stored on their servers, but the account requirement alone is a dealbreaker for developers who want their terminal to work offline with zero external dependencies. If that's you, use Ghostty or Alacritty. If you're fine with an account and want AI in your terminal, Warp is the best implementation of that idea.