𝗜 𝗠𝗮𝗱𝗲 𝗰𝘀𝘀𝗻𝗮𝗻𝗼 𝟯𝟬% 𝗙𝗮𝘀𝘁𝗲𝗿 I worked on cssnano. It is a CSS minifier. I made it 30% faster. I had one rule. The output must stay the same. The wins came from three changes: - I ...

𝗛𝗼𝘄 𝗜 𝗠𝗮𝗱𝗲 𝗰𝘀𝘀𝗻𝗮𝗻𝗼 𝟯𝟬% 𝗙𝗮𝘀𝘁𝗲𝗿 I made cssnano 30% faster. cssnano shrinks CSS for production. My goal was speed. The output must stay the same. I found three main wins: - Skip ...