Web scraping is becoming more and more central to the jobs of developers as the open web continues to grow. In this article, I’ll be…

I struggled my way to find a good approach to track site events in my react application.

Puppeteer can make Chrome behave like a mobile device. This can be done with DeviceDenoscriptors. We can have a more clear view about DeviceDenoscriptors from here. We need to choose preferred device name from DeviceDenoscriptors and include device name in the…

Debug why cookies were blocked, simulate prefers-color-scheme: dark, code coverage updates, and more.

How to design error handling to make development, testing and debugging easier and to improve the user experience.

Finding, memorizing, and typing OTPs sent via SMS is cumbersome. The WebOTP API simplifies the OTP workflow for users.

Understand the best ways to style React components. We compare regular CSS with preprocessors like Sass and CSS-in-JS libraries.

The book that teaches SQL to developers: Learn to replace thousands of lines of code with simple queries!

A reducer is a function that determines changes to an application’s state. It uses the action it receives to determine this change. We have tools, like Redux,

Keeping updated with the latest trends is a must for the website success, and that’s why it is important to take a look at what makes or breaks your website development. Creating a perfect website utterly depends on designing skills because the website is…

A dead simple benchmarking framework for JS/TS libs - caderek/benny

My talk on all the best of Docker for Node.js developers and DevOps dealing with Node apps. From DockerCon 2019. Get the full 9-hour training course with my coupon at https://bretfisher.com/node

Get the source code for this talk at https://github.com/Br…

Love Calculator on Telegraf

In this tutorial, I cover how to use node, express, opencv, and socket.io to create a web server which streams a webcam to a web page.