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://alldevblogs.blob.core.windows.net/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.
Explains how the JavaScript Array.concat() method works with examples, including handling of arrays and other values.
A beginner-friendly guide explaining the JavaScript spread operator with examples for arrays and objects, including how overwriting works.
A developer reflects on two major technical mistakes: choosing Flow over TypeScript and managing a multi-language monorepo, sharing lessons learned.
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.
A tutorial on creating a simple URL shortener using Cloudflare Workers and KV storage in just 12 lines of JavaScript code.
Caleb Porzio, creator of Livewire and Alpine, reflects on the constant anxiety of competition and job insecurity in the fast-paced tech world.
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.
A tutorial explaining how to implement a factorial function in JavaScript using recursion, including the base case to prevent infinite loops.
Upgrading a SaaS app's Heroku stack and htmx, plus adding an empty state feature for a better user experience.
