A simple performance comparison for (in-browser) JS data analysis libraries:
Check their repositories:
Danfo.js https://github.com/javascriptdata/danfojs
Apache Arrow (in JS) https://github.com/apache/arrow/tree/master/js
MacBook Pro (Retina, 15-inch, Mid 2015)
2.8 GHz Quad-Core Intel Core i7
16 GB 1600 MHz DDR3
Intel Iris Pro 1536 MB
test1: prop2 greater than 12345.67890
arrow: 0.774ms 👏
danfo: 5.019s
plain Array filter: 49.217ms
test2: prop3 has string 666
arrow: 0.932ms 👏
plain Array filter: 108.209ms
Run npm dev to see results from console.
[] add arquero (https://github.com/uwdata/arquero) for the same test