Alex PermiakovinITNEXTReactJS Interview Questions for Senior DevelopersIf you have a few developers in a room who have been working with React for 3+ years, there is a very small chance they will ask you…Jul 9, 20196Jul 9, 20196
Alex PermiakovinITNEXTLearn CSS Flexbox with Interactive PlaygroundIf you still use floats or tables to create layouts, probably you are not very comfortable with Flexbox. In this article, we will use an…Mar 20, 20194Mar 20, 20194
Alex PermiakovinWe’ve moved to freeCodeCamp.org/newsHow to get started with internationalization in JavaScriptBy adapting our app for different languages and countries, we provide a better user experience. It’s simpler for users to deal with known…Feb 20, 20192Feb 20, 20192
Alex PermiakovinITNEXTHow to simplify your codebase with map(), reduce(), and filter() in JavaScriptWhen you read about Array.reduce and how cool it is, the first and sometimes the only example you find is the sum of numbers. This is not…Jan 16, 201919Jan 16, 201919
Alex PermiakovinITNEXTProduction ready Node.js REST APIs Setup using TypeScript , PostgreSQL and Redis.A month ago I was given a task to build a simple Search API. All It had to do is to grab some data from 3rd party services and from our…Dec 20, 201853Dec 20, 201853