- chances are you're probably all using this anyway
- more duplication in text = better GZIP'ing
- json character data: >4x compression
- json with random keys: ~2x compression
- good explanation of GZIPing => https://2014.jsconf.eu/speakers/raul-fraile-how-gzip-compression-works.html
- use the devtool performance profiler to identify which parts of your code are inefficient
- use date-fns if parsing dates instead of moment
- take care with FP and currying
- spread operator is faster than object.assign
- the efficiency of a view layer like react is all about filtering out unnecessary changes
- common gotcha - mapping/filtering/reducing data sets and creating new arrays
- instead use reselect or memoize-one
- memoize-one => good for use within render component, needs to be initialized within each component
- reselect => good for use in a connected component
- great snippet for understanding what props changed: https://gist.github.com/sqren/780ae8ca1e2cf59050b0695c901b5aa3
- date-fns - fast date processing
- crossfilter - dimensional data visualisation
- react-virtualised - render huge tables / views using virtualisation
- d3 - make beautiful visualisations, also has a lot of data processing utilities
- rx.js - js data streams - good for debouncing data out of websockets
- console.dog - important console tool
- Use the clients browser!
- node
- yarn
- install dependencies
yarn install - start the server:
yarn server, server available at http://localhost:3003 - start the client:
yarn client, client available at http://localhost:1234