<ul data-eligibleForWebStory="true">Safari 26 Beta introduces WebKit API for Swift and SwiftUI, enabling seamless web content integration into Apple apps.WebGPU, a JavaScript API in Safari 26, revolutionizes GPU programming with direct mapping to Metal framework.CSS Anchor Positioning in Safari 26 simplifies layouts by anchoring elements and enhancing responsive designs.pnpm 10.12 enhances package management with a global virtual store for near-instant installs and improved version catalogs.Oxlint 1.0, a Rust-powered linter, delivers significantly faster performance than ESLint with over 500 rules.Jest 30 brings faster test runs, lower memory usage, and new features like test.each and configurable retries.Orange ORM offers seamless database integration for Node.js, Bun, and Deno, supporting TypeScript and JavaScript.Vue Equipment provides unstyled, typed plugins for Vue and Nuxt apps, simplifying frontend development.darkmodejs simplifies implementing dark mode on the web across multiple platforms using media queries and event listeners.The thirty-ninth issue of 'This Week in JavaScript' covers significant updates in web development tools and technologies.