Skip to content
TILens What matters today in tech v0.3.0
Theme

Topic - Edition

React

10 items on 13 Sep 2026
JavaScript React

Three years of teaching a browser to write music notation

For the last few years I've been building a music tool that runs entirely in the browser: you play, what you played becomes readable notation, the notation plays back, and you hand it to someone. That sentence took…

Source: DEV JavaScript feed creathree

OpenExecutive

AI-powered virtual executive team, a single coherent executive persona backed by 8 specialist Claude agents (FastAPI + Next.js).

Source: Python Hub Digest
JavaScript React

Your ESLint Plugin Installs 205 Packages. 69 Are ESLint.

npm i -D eslint-plugin-import installs 205 packages. That number is true and almost useless, which is the problem with every dependency-weight argument I have read. 69 of those packages are ESLint itself. Since npm 7,…

Source: DEV JavaScript feed Ofri Peretz
JavaScript React

Benchmarking in-app announcement widgets: 150KB vs 3.8KB SDK

We recently ran Lighthouse audits across 40 top B2B SaaS web applications. Over 65% of them were failing Interaction to Next Paint (INP) and Largest Contentful Paint (LCP) targets. The culprit? Legacy onboarding and…

Source: DEV JavaScript feed Pavan S Poojary
JavaScript React

Stop Making Your React Components Reusable | React Design

The Reusability Trap: Why Your React Components Are Becoming Unmaintainable In the modern React ecosystem, "reusability" has been elevated from a best practice to a full-blown theology. We are taught from our first…

Source: DEV JavaScript feed Nainik Mehta