Spectre.css is described as 'Lightweight, responsive and modern CSS framework for faster and extensible development' and is an app in the Development category. There are more than 50 alternatives to Spectre.css for a variety of platforms, including the Web, Self-Hosted solutions, Mac, Windows and Linux. The best alternative is Bootstrap, which is both free and Open Source. Other great apps like Spectre.css are Bulma (Free, Open Source), Materialize (Free, Open Source), UIkit (Free, Open Source) and Semantic UI (Free, Open Source).
- 76 alternatives