Best command-line user testing design tools in 2025

💻 Command-line experimentation 💻 Command-line interaction 💻 Command-line user design 💻 Command-line user experience design design design 💻 Command-line user feedback design 💻 Command-line user feedback design design design 💻 Command-line user interaction design design 💻 Command-line user testing 💻 Command-line user testing design design design 🤖 Enhance coding environments 💻 Language model enhancements 💻 Language model user experience design design 💻 Language model user feedback design design design 💻 Language model user interaction 💻 Language model user interaction design design