Dart versus Node js fastest programs Always look at the source code. These are only the fastest programs. Look at the other programs. They may seem more-like a fair comparison to you. binary-trees source secs mem gz busy cpu load Dart 17.29 813,492 1349 43.83 80% 66% 53% 55% Node js 21.79 1,045,424 744 77.02 87% 91% 88% 88% regex-redux source secs mem gz busy cpu load Dart 8.37 917,220 1041 13.17 24% 84% 32% 17% Node js 10.46 789,476 668 13.29 16% 28% 74% 8% pidigits source secs mem gz busy cpu load Dart 11.01 110,964 500 11.62 98% 3% 4% 1% Node js 12.48 65,080 530 13.42 46% 2% 3% 56% n-body source secs mem gz busy cpu load Dart 27.69 114,464 1409 28.19 1% 1% 99% 1% Node js 23.25 35,112 1268 24.63 5% 0% 100% 0% k-nucleotide source secs mem gz busy cpu load Dart 39.78 459,340 1502 107.60 53% 79% 52% 87% Node js 25.81 398,104 1812 79.25 77% 77% 67% 86% fasta source secs mem gz busy cpu load Dart 9.41 120,888 1403 9.84 1% 70% 30% 3% Node js 3.40 65,372 2047 9.80 75% 64% 57% 93% mandelbrot source secs mem gz busy cpu load Dart 20.98 173,508 911 57.16 83% 49% 99% 42% Node js 6.80 88,168 1122 26.85 98% 98% 99% 99% spectral-norm source secs mem gz busy cpu load Dart 16.04 119,092 462 16.65 99% 2% 1% 1% Node js 4.37 60,716 999 16.63 97% 96% 94% 94% fannkuch-redux source secs mem gz busy cpu load Dart 97.21 113,784 495 98.63 1% 0% 1% 100% Node js 24.87 57,276 1316 98.67 99% 99% 99% 99% reverse-complement source secs mem gz busy cpu load Dart 278.04 1,240,876 885 302.41 31% 15% 20% 43% Node js 4.85 1,331,224 1307 11.63 53% 74% 66% 46% Dart Dart VM version: 2.7.0 (Fri Dec 6 16:26:51 2019 +0100) on "linux_x64" Node js v13.7.0 all Dart programs & measurements all Node js programs & measurements