My favorite from this week is Typeslayer. Event if it's not completely ready, but even now it can bring useful insights for the project.
News
The annual State of HTML survey is now live, collecting insights on HTML features, browser support, and web standards adoption across the developer community.
Two critical vulnerabilities discovered in React Server Components - a denial of service attack (CVSS 7.5) causing infinite loops and source code exposure (CVSS 5.3) potentially revealing hardcoded secrets. Upgrade to versions 19.0.3, 19.1.4, or 19.2.3 immediately.
Let's Encrypt marks 10 years of revolutionizing web security - from first certificate in 2015 to 1 billion certificates issued and now 10 million per day. Global HTTPS encryption jumped from 30% to 80%, making secure web access the norm.
Mozilla's AV1 video codec wins Technology & Engineering Emmy Award for creating an open, royalty-free standard that revolutionized video streaming. This codec is saving billions of dollars in infrastructure costs and improving video quality.
Article
Comprehensive catalog of JavaScript patterns, performance optimization strategies, and framework-specific patterns for React and Vue.
CSS technique for creating blur extensions on non-square images using aspect-ratio, object-fit, backdrop-filter, and container queries. Includes advanced techniques for fade effects and handling different image orientations.
Article with examples how barcodes can be not only utility but also a part of the design.
Library&tools
Interactive web-based tool from Dan Abramov which allows to dive deep into React Server Components internals with interactive examples.
TypeScript execution engine that ensures compatibility with Node.js module resolution, preventing common development-to-production issues. Built on SWC with zero configuration and first-class ESM support. Also supports JSX out of the box.
Tool for diagnosing and fixing TypeScript performance problems from the team that run Doom on Typescript types.
Blog about Reatom - a state management library that is simple in design, but very powerful.
Other
New newspaper from the AWS top engineers.