JavaScript

Tutorials

How To Strongly Type process.env | Total TypeScript

How To Strongly Type process.env | Total TypeScript Learn how to strongly type process.env in TypeScript by either augmenting global type or validating it at runtime with t3-env.

How to Avoid Flaky Tests in Playwright - Semaphore

How to Avoid Flaky Tests in Playwright - Semaphore Playwright is an excellent UI and E2E testing tool. Here are a few tips on avoiding flaky tests on PlaywrightPlaywright flaky tests are one of the greatest enemies of CI systems because they lead to seemingly random pipeline failures. Here is why ...

How to read files quickly in JavaScript – Daniel Lemire's blog

How to read files quickly in JavaScript – Daniel Lemire's blog Suppose you need to read several files on a server using JavaScript. There are many ways to read files in JavaScript with a runtime like Node.js. Which one is best? Let us consider the various approaches. .

AI Image Filter for Search Results | Kagi's Docs

AI Image Filter for Search Results | Kagi's Docs As AI-generated images become increasingly prevalent across the web, many users find their image search results cluttered with artificial content. This can be particularly frustrating when searching for authentic, human-created images or specific ...

Essential tsconfig.json options you should use

Essential tsconfig.json options you should use A guide to essential tsconfig.json options for boosting TypeScript code safety, performance, and reliability.The tsconfig.json file in TypeScript is more than just a list of settings. It's a tool to manage how your code behaves, how secure it is, ...

Build a Database App with Drizzle ORM and Deno

Build a Database App with Drizzle ORM and Deno Using an object-relational mapping (ORM) database can make working with persistent data simpler. Here's how to use a popular ORM, Drizzle, with Deno.Drizzle ORM is a TypeScript ORM that provides a type-safe way to interact with your database. In t...

How To Optimize Performance In Vue Apps | DebugBear

How To Optimize Performance In Vue Apps | DebugBear When talking about optimizing performance in Vue apps, there are two main aspects that should be explained: Page Load Performance - This is all about how quickly the app loads content and becomes usable the first time someone visits it. It’s usua...

</> htmx ~ Next.js to htmx — A Real World Example

</> htmx ~ Next.js to htmx — A Real World Example Over 6 years ago, I created an open source URL shortener with Next.js and after years of working on it, I found Next.js to be much more of a burden than a help. Over the years, Next.js has changed, and so did my code so it can be compatible with t...

Creating an ASCII Shader Using OGL | Codrops

Creating an ASCII Shader Using OGL | Codrops Explore the world of shaders with this easy-to-follow guide to creating a custom ASCII art animation using WebGL, Perlin noise, and GLSL.I’ve started using shaders as a powerful mechanism for creating cool generative art and building performant an...

Immutable.js

Immutable.js Immutable data cannot be changed once created, leading to much simpler application development, no defensive copying, and enabling advanced memoization and change detection techniques with simple logic. Persistent data presents a mutative API whic...