Primer vs SUIT CSS: What are the differences?
Primer: CSS toolkit and guidelines that power GitHub. Primer is the basecoat of GitHub, made by nerds just like you who share a passion for HTML and CSS; SUIT CSS: Style tools for UI components. Plays well with React, Ember, Angular. SUIT CSS provides a reliable and testable styling solution for component-based web application development.
Primer and SUIT CSS can be primarily classified as "Front-End Frameworks" tools.
Primer and SUIT CSS are both open source tools. Primer with 8.42K GitHub stars and 621 forks on GitHub appears to be more popular than SUIT CSS with 3.62K GitHub stars and 216 GitHub forks.