GraphQL resolvers can be easy to build, but difficult to get right. Here’s a look at PayPal’s best practices for building them.

  Unpredictable behavior makes our apps more interesting when done right. For example, imagine card...

Optimizing an app can be very complex. I’ve worked for a year optimizing one of the largest banks mobile apps performance. We ended up…

I wanted to write a simple application in plain JavaScript using the model-view-controller architectural pattern. So I did, and here it is…

Redux is state management. State management belongs off the main thread.

CSS knows several measurement units. The best known unit is pixels, but there are other units that ar...

2x faster than JSON.stringify(). Contribute to fastify/fast-json-stringify development by creating an account on GitHub.

Что такое блокчейн Блокчейн - это цепочка объектов, каждый из которых содержит информацию, хеш и хеш предыдущего блока. Выглядит это примерно так: [ { hash: '9rffwefafe...', data: 'Hi', prevHash: '98qw67ft' } ] [ { hash: '9r3aa988f...', data: 'Hello', prevHash:…

Secure Hash Algorithms, also known as SHA, are a family of cryptographic functions designed to keep data secured. It works by transforming the data using a hash function: an algorithm that consists of bitwise operations, modular additions, and compression…

In this post, we’ll look at how to build fully serverless & backendless mobile applications with AWS Amplify & React Native that include…

I've been using VS Code for everything from coding to taking notes for more than 2 years now, and here are 5 tricks that I cannot live without.

Start building mobile and desktop web applications in no time. Web components, custom imports, templates, theming engine, no more Virtual DOM and more.

Introduction to TypeScript Compiler API and AST Transformations

🏹 Draw arrows between React elements 🖋. Contribute to pierpo/react-archer development by creating an account on GitHub.