If you're a solo developer seeking a modern terminal experience that leverages AI, opt for Warp. Its block-based output and intuitive features make navigating long terminal sessions a breeze, and the AI command assistant can save you time on tricky commands. However, be aware that you’ll need to register for an account, and the free tier limits AI usage.
On the other hand, if high performance and collaborative features are your priorities, Zed is the better choice. Its speed and real-time collaboration capabilities are standout features that benefit performance-sensitive developers. Plus, as an open-source tool, it allows greater flexibility and community trust. Just keep in mind that if you're on Windows and need solid support, Zed might not meet your requirements at this stage.