CSS overrides without important using layers in Astro components

We used to need !important to override styles, but it’s not 2021 anymore and there’s a better way: CSS layers.

https://codetv.dev/blog/astro-css-overrides-layers

Announcing Reciprocate, a Sweet Solution for Making Your HTML Web Components Reactive

A new helper utility for adding signal-based reactivity and attribute/property reflection to any vanilla custom element class.

https://thathtml.blog/2025/09/reciprocate-reactivity-for-html-web-components/

Building the State Management Library

state-ref: A JavaScript Library for Easily Tracking Nested State

https://medium.com/@superlucky84/building-the-state-management-library-ef955dcac95c

Behind The Scenes of Bun Install

Learn how Bun is able to cut install times by up to 25×. Bun skips Node.js's overhead with direct system calls, cache-friendly data layouts, OS-level copy-on-write, and full-core parallelism.

https://bun.com/blog/behind-the-scenes-of-bun-install

Composition in CSS

CSS is a composable language by nature. This composition nature is already built into the cascade. We simply don't talk about composition as a Big Thing because it's the nature of the language.

https://css-tricks.com/composition-in-css/

AI dev tool power rankings & comparison [Sept 2025]

Compare the top AI development tools and models of September 2025. View updated rankings, feature breakdowns, and find the best fit for you.

https://blog.logrocket.com/ai-dev-tool-power-rankings-sept-2025/

How to Build a React Authentication System with Supabase

Learn how to build a complete user authentication system with login and registration features in a React application using Supabase for the backend.

https://www.surajon.dev/how-to-build-a-react-authentication-system-with-supabase

Angular Signals Form: Validation and Logic

Introduction In the previous article, we explored how to create a form based entirely on...

https://dev.to/this-is-angular/angular-signals-form-validation-and-logic-2n07

CSS to speech: alternative text for CSS-generated content

– The personal website of Sara Soueidan, inclusive design engineer

https://www.sarasoueidan.com/blog/alt-text-for-css-generated-content/

Middleware in React Router

Middleware is now stable in React Router!

https://remix.run/blog/middleware

Why using Bun in production (maybe) isn’t the best idea

Bun deserves credit. It's fast, ambitious, and it shook a JavaScript ecosystem that had once been...

https://dev.to/wojtekmaj/why-using-bun-in-production-maybe-isnt-the-best-idea-3deb

Creating an Immersive 3D Weather Visualization with React Three Fiber

A step-by-step guide to simulating sun, rain, snow, and storms in an interactive 3D weather app.

https://tympanus.net/codrops/2025/09/18/creating-an-immersive-3d-weather-visualization-with-react-three-fiber/

Vue Basics: Mastering the Vue Lifecycle Hooks

Understand each stage of the Vue 3 component lifecycle using the Composition API—creation, mounting, updating and unmounting—and the corresponding hook.

https://www.telerik.com/blogs/vue-basics-mastering-vue-lifecycle-hooks

afterRenderEffect, afterNextRender, afterEveryRender & Renderer2

Recently I’ve been playing around with some Angular functionalities, which are: effect, afterRenderEffect, afterNextRender, afterEveryRender and Renderer2. You don’t see them used much compared to signals or computed. Maybe only effect is more common, however how and when to use the rest?

https://www.angularspace.com/afterrendereffect-afternextrender-aftereveryrender-renderer2/

You may be looking for a useSyncExternalStore

When you see a useEffect that updates a useState and returns a value, you might be looking for a useSyncExternalStore. This is my current vendetta.

https://swizec.com/blog/you-may-be-looking-for-a-useSyncExternalStore/

The Best CSS Unit Might Be a Combination

We don't have to choose between px and rem for spacing

https://www.oddbird.net/2025/09/23/type-units/