For me personally, the sweet spot between readability and compactness would be one of the first examples: for(var i = 0; i <= 100; i++){ var out = ''

For me personally, the sweet spot between readability and compactness would be one of the first examples: for(var i = 0; i <= 100; i++){ var out = '' if (i % 3 == 0) out += 'fizz' if (i % 5 == 0) out += 'buzz' if (out.length == 0) out = i console.log(out) }