Purgecss is a really cool tool for removing unused CSS based on an analysis of your HTML. For example, unused classes.
https://www.purgecss.com/
This gives CSS libraries much more scope to add features without hurting bundle size!
miniblog.
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What languages have changed the most since their creation?
JS? IIFEs and prototypes to modules and classes.
C++? Plain pointers to smart pointers.
There must be more dramatic examples.
This announcement of VisualAge 1.0 for Java (released 1997) is cute. How could Java be revolutionary without a "new killer op-code or do-loop"?
I particularly like how the free edition limits you to creating 100 classes.
"it’s safer to add or remove classes on a specific HTML node than to add or remove styles in a class that applies on many elements"
A defence of utility-first CSS, and how semantic classes can convey less information:
