A tutorial on configuring a JavaScript application to read settings from Azure App Configuration Service using the official client library.
A content creator's 2022 recap of expanding their tech-focused platforms, including a tech Instagram, coding YouTube channel, and TikTok for sharing programming tutorials.
A compilation of podcast appearances by a Redux maintainer discussing state management, debugging, and React ecosystem topics.
![Ultimate Guide: NestJS Unit Testing and Mocking [Updated 2022]](https://crawljobs-blogs-media.s3.us-east-1.amazonaws.com/alldevblogs/thumbs/article-1e4fb857e02f-full-2e687af9.webp)
A comprehensive guide to unit testing and mocking in the NestJS framework, covering best practices, examples, and CI/CD integration.
A walkthrough of solving Day 1 of Advent of Code 2022, focusing on parsing input and calculating the highest calorie count using JavaScript.
A developer discusses auto-posting blog content to Mastodon and integrating webmentions for comments.
A developer reflects on two major technical mistakes: choosing Flow over TypeScript and managing a multi-language monorepo, sharing lessons learned.
A beginner-friendly guide explaining the JavaScript spread operator with examples for arrays and objects, including how overwriting works.
Explains how the JavaScript Array.concat() method works with examples, including handling of arrays and other values.
A guide to using Zustand, a minimal state management library for React, with tips and best practices for implementation.
A developer compares JavaScript async/await patterns to Elixir's concurrency model, sharing confusion and insights from Joe Armstrong's blog.
Author updates on new web design book edition, potential Vim/JavaScript projects, and shares experiences with custom keyboards and input devices.
A developer reflects on unfinished tech projects, including profiling JavaScript apps and analyzing fast HTTP router strategies.
Caleb Porzio, creator of Livewire and Alpine, reflects on the constant anxiety of competition and job insecurity in the fast-paced tech world.
A tutorial on creating a simple URL shortener using Cloudflare Workers and KV storage in just 12 lines of JavaScript code.
Explains why using RegEx for URL validation in JavaScript can introduce security vulnerabilities like ReDoS attacks, and recommends safer alternatives.
A developer shares two free tools, n:point and Mockeroo, for quickly mocking and generating API endpoints and data for prototyping and testing.
A developer explains the decision to rewrite their personal blog from scratch using the 11ty static site generator, discussing its benefits and trade-offs.
A tutorial on using monorepos with Lerna to author and publish shared NPM packages for consistent project configuration.
A tutorial on building a gesture-based payment system prototype using Arduino, TensorFlow.js, and JavaScript for secure transaction confirmation.
