Web front-end

Showing 25-32 of 215 results

Working with the React Context API

by Boris Yordanov

The React Context API was been around as an experimental feature for a while now but finally became safe to use in production last year, solving one major problem React problem — prop drilling. In this article, Toptal Freelance Javascript Developer Boris Yordanov will introduce us to the API and illustrate it with two basic web store apps, one built with the Context API and one without it.

5 minute readContinue Reading

React Tutorial: How to Get Started and How it Compares

by Kamil Jakubczak

In recent years, React went from being an also-ran in the JavaScript universe to the most popular JS library. However, how does React stack up against Angular and VueJS in 2019? In the first part of our React tutorial series, Toptal JavaScript Developer Kamil Jakubczak outlines the reasons behind React’s popularity and explains how to get started on your first React app.

12 minute readContinue Reading

State Management in Angular Using Firebase

by Joaquin Cid

Without proper state management, your Angular app will become a UX nightmare. But even with that solved, persisting state across sessions and devices can be tricky. This tutorial shows how to leapfrog that challenge using Firebase.

15 minute readContinue Reading

ActiveResource.js: Building a Powerful JavaScript SDK For Your JSON API, Fast

by Nick Landgrebe

As simple as your RESTful API may be, even internal users will want a JavaScript package that will do all the heavy lifting for them. Why build each CRUD request by hand, or worse, deal with related resources using custom code for every scenario? With ActiveResource.js, you don't have to.

13 minute readContinue Reading

F# Tutorial: How to Build a Full-stack F# App

by Shanglun Wang

F# is a strongly typed, multi-paradigm programming language with imperative, functional, and object-oriented programming methods. In the first part of our F# tutorial series, Toptal Freelance Software Engineer Shanglun Wang demonstrates how to get started and create a simple app using nothing but F#.

14 minute readContinue Reading

How to Leverage BLoC for Code Sharing in Flutter and AngularDart

by Marko Perutović

Code reuse turns lazy developers into efficient geniuses. Imagine if you could write the majority of your code once and run it on the web and native mobile—both iOS and Android. In this article, Toptal Freelance Dart Developer Marko Perutović introduces us to the BLoC pattern, whereby you can isolate your business logic in pure Dart and reuse it in both Flutter and AngularDart.

10 minute readContinue Reading

As a JS Developer, This Is What Keeps Me Up at Night

by Justen Robertson

JavaScript is an oddball of a language with numerous approaches to almost any problem. When ES6 added the "class" keyword, did it save the day or just muddy the waters? In this article, Toptal Freelance JavaScript Developer Justen Robertson explores OOP in modern JS.

11 minute readContinue Reading

Top Level Control with Redux State Management: A ClojureScript Tutorial

by Luke Tomlin

ClojureScript is the tool of choice for front-end developers who have tried it. Recently in this series, we showed how to use it to get started with React. In today's tutorial, Toptal Freelance Clojure Developer Luke Tomlin dives into how to use Redux for React state management in ClojureScript.

10 minute readContinue Reading

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