When comparing Galaxy vs Spectre, the Slant community recommends Spectre for most people. In the question“What is the best CSS framework?” Spectre is ranked 11th while Galaxy is ranked 29th.
Ranked in these QuestionsQuestion Ranking
Pro Fast and lightweight
More modern UI than traditional frameworks like Bootstrap.
Pro Semantic markup
Using the custom attribute g, it's very easy to scale and maintain.
Pro Mobile ready
Spectre can be used to create mobile websites easily. With all the regular built in elements (buttons, menus, grids etc).
Works well on any device.
Pro Open source
Spectre is used through Github, and is open source.
Contains only the basics, no extra fluff.
Very clean design compared to bootstrap.