JavaScript Weekly issue #793 covers the newly approved ECMAScript 2026 specification, highlighting new features like Array.fromAsync, native Uint8Array Base64/Hex conversion, and Math.sumPrecise. Additional links cover hydration and rendering strategies (SSR, islands, RSC), WebGL without a GPU, TypeScript distributive conditional types, and things modern HTML/CSS can handle without JavaScript. Ecosystem news includes Safari's new MCP server for developers, shadcn/ui switching to Base UI as its default component library, PocketJS running in 8MB memory, and PGlite reaching 10 million weekly downloads.
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