InfoQ Homepage JavaScript Content on InfoQ
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Cloudflares Newly Acquired Vite+ Reaches 1.0 with GitLab CI Support, Hooks, and tsup Migration
VoidZero has launched Vite+ 1.0, the first stable version of its JavaScript toolchain. It features a command line tool for managing Node.js, package management, and frontend development from a single configuration file. Enhancements include CI integration for GitLab and Docker support. Future updates are planned, focusing on stability and diagnostics.
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React 19.3: Adds a browser() API, Giving Client-Only Rendering a First-Class Name
React 19.3 was released on September 9, introducing several features including the react-dom browser() API. This API allows components to opt out of server-side rendering, addressing issues with components that rely on client-specific data. It provides a cleaner solution for managing hydration mismatches and supports conditional data fetching, enhancing flexibility for developers.
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SvelteKit 3 Reaches Release Candidate, Moving Config to Vite and Retiring the $lib Alias
The Svelte team has entered the release candidate phase for SvelteKit 3, which focuses on code refinement and prepares for future updates. Notable changes include moving configuration to vite.config.ts, replacing the $lib alias with #lib for improved compatibility. SvelteKit 3 requires Vite 8 and Svelte 5, enhancing error handling and build efficiency, while retaining some experimental features.
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Vercel Labs Ships scriptc, a TypeScript-to-Native Compiler That Leaves the JavaScript Engine behind
Vercel Labs has introduced scriptc, an experimental compiler that converts TypeScript into small native executables without relying on Node, V8, or a JavaScript engine. It uses the TypeScript compiler for type checking and can output C or WebAssembly code. Initial benchmarks show faster startup times and lower memory usage than Node, though it experiences slower execution speeds.
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Canvas UI Ships 35 HTML-in-Canvas Components That Run WebGL and WebGPU Effects over Live DOM
Canvas UI is an open-source component library created by David Haz, utilizing the experimental HTML-in-Canvas API. It features 35 components that render GPU effects on live page content while maintaining accessibility. The library integrates with multiple frameworks and requires specific Chrome versions for full functionality.
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Changesets v3: Bumps Peer Dependents by Patch and Ships ESM Only with an 88% Smaller Install
Changesets v3.0, released on August 11, 2026, introduces significant updates for JavaScript monorepos. It offers leaner installations, a rebuilt CLI, and changes to peer dependency management that resolve long-standing complaints. Upgrading involves configuration updates. The tool focuses on versioning and changelogs while supporting contributors in declaring release intents.
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Out-of-Order HTML Streaming Moves from JS Frameworks into the Browser
Out-of-order HTML streaming, a user experience pattern popularized by front-end frameworks and that allows users to view and interact faster with a page before it is entirely loaded, is making its way to web browsers. The proposal has the browser patching placeholders as data arrives. Developers can use either declarative HTML or matching JavaScript APIs. Available in Chrome 151.
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SolidStart 2: Replaces Vinxi with a Vite 8 and Enters Maintenance as its Role Winds down
SolidStart, a full-stack meta-framework based on SolidJS, has transitioned to version 2.0, improving compatibility with Vite's Environment API. This release modernizes the framework, enhancing CSS handling and integrating better with tools like Tailwind CSS and deployment services. Following this, SolidStart has been placed in maintenance mode as its capabilities are incorporated into Solid 2.0.
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htmx 4.0: a Fetch-Based Rewrite, Built-In Morphing Swaps, and Explicit Attribute Inheritance
htmx 4 has been released, featuring a transition from XMLHttpRequest to the fetch() API, enhancing streaming capabilities. Key updates include built-in morphing swaps for DOM state preservation and an hx-partial tag for cleaner updates. Attribute inheritance is now explicit, with event names standardized. The library maintains focus on minimal JavaScript while remaining popular among frameworks.
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Jotai 3.0 Ships as a Modernized, ESM-Only Package That Drops Legacy Builds and Deprecated APIs
Jotai, an atomic state management library for React, has released version 3.0.0, now exclusively using ES modules. It maintains backward compatibility but removes some deprecated APIs. Migration is straightforward for most users. This version emphasizes a leaner core with improvements while deferring significant feature changes for future updates.
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Meta Open-Sources Astryx, its Agent-Ready React Design System
Meta recently announced the beta release of Astryx, an open-source React design system developed internally over eight years. Astryx builds on React 19 and StyleX to provide over 150 accessible UI components, customizable CSS design tokens, and dedicated CLI and MCP tooling — for both engineers and AI agents.
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tsgolint Reaches Stable v7, Bringing Go-Powered Type-Aware Linting to Oxlint
tsgolint has released a stable v7, enhancing TypeScript linting with native Go speed. It offers type-aware linting, leveraging TypeScript's semantic analysis through the typescript-go compiler. Oxlint manages configurations and file discovery. The release, compatible with TypeScript 7.0.2, handles 59 of 61 type-aware rules and shows significant performance improvements over ESLint.
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vlt 1.0 Ships as a Drop-in npm Replacement with Phased Installs, Graph Queries, and Malware-Blocking
vlt, created by the original npm team, has launched version 1.0 as a drop-in replacement for npm. It features phased installations to prevent automatic script execution, a queryable dependency graph with over 60 selectors, and hosted registries that block malicious packages. The tool aims to enhance security and streamline the JavaScript development process.
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Blume: Zero-Config Docs Framework That Turns a Markdown Folder into an AI-Ready Website
Blume is an open-source documentation framework that converts Markdown into a complete documentation site. Built with Astro and Vite, it requires only Node.js and a single Markdown file for setup. The framework supports various configurations, offers automatic SEO features, and includes tools for document testing. It facilitates migration from other documentation systems.
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Twenty Years of jQuery: How a Little Library Rewired Web Development
jQuery, created by John Resig and released in 2006, is a JavaScript library that simplifies HTML manipulation, event handling, animation, and Ajax. It enabled easier web development by providing an accessible API across browsers. While its use has declined with the rise of modern frameworks, jQuery remains prevalent on a significant portion of websites today.