This is color generate site, which is convenient to use when we design UI/UX.http://scg.ar-ch.org/
Lighthouse Chrome Extension
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps. When auditing a page, Lighthouse runs a barrage of tests against the page, and then generates a report on how well the page did. From here you can use the failing tests as indicators on what you can …
Vis.js – data visualization made awesome
A dynamic, browser based visualization library. The library is designed to be easy to use, to handle large amounts of dynamic data, and to enable manipulation of and interaction with the data. The library consists of the components DataSet, Timeline, Network, Graph2d and Graph3d. Vis.js runs fine on Chrome, Firefox, Opera, Safari, IE9+, and most …
Algolia Search
URL: https://www.algolia.com/ Algolia is a 3rd party service which provides intelligent search. It similar concept to elastic search. Here is an article which compares those 2 services. https://medium.com/@matayoshi.mariano/elasticsearch-vs-algolia-96364f5567a3
Introduction to Redux Saga
redux-saga is a library that aims to make application side effects (i.e. asynchronous things like data fetching and impure things like accessing the browser cache) easier to manage, more efficient to execute, easy to test, and better at handling failures. The mental model is that a saga is like a separate thread in your application that’s …
gulp-sprite-build
It is an npm module which bundles asset images into one file. It is efficient to load one large sprite icon set rather than loading a bunch of small icons. We should be careful with one thing. When there are thousands of images, the bundled image file could be over a few tens of megabytes. …
Memory Type Variable in Ethereum Solidity
When it is necessary to store return value of a function into a memory type variable in smart contract, the size of memory type variable should be declared before storing data https://medium.com/coinmonks/ethereum-solidity-memory-vs-storage-which-to-use-in-local-functions-72b593c3703a https://solidity.readthedocs.io/en/v0.4.24/types.html
amCharts
A go-to library for data visualization. When you don’t have time to learn new technologies. When you need a simple yet powerful and flexible drop-in data visualization solution. amCharts 4 includes both charts and geographical maps.https://www.amcharts.com/
Webpack – Lazyload component
Lazy, or “on demand”, loading is a great way to optimize your site or application. This practice essentially involves splitting your code at logical breakpoints, and then loading it once the user has done something that requires, or will require, a new block of code. This speeds up the initial load of the application and …