# ESLint Published articles for ESLint. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Using static analysis in Python, JavaScript and more to make your system safer DevFeed: [Using static analysis in Python, JavaScript and more to make your system safer]() Original publisher: [Read original article]() Author: Khan Academy Published: 2018-07-26T22:00:00Z Content type: article Language: en Sources: [Khan Academy]() Topics: [JavaScript](), [Code quality](), [Python](), [Code review](), [Web Development](), [React]() Tags: [analysis](), [best-practices](), [code](), [code-quality](), [engineering](), [eslint](), [formatting](), [frontend](), [infrastructure](), [javascript](), [lint](), [news](), [python]() ### AI overview This article describes how Khan Academy uses custom linters and static analysis across JavaScript, Python, and Kotlin to prevent known bad patterns, keep duplicated logic or shared interfaces synchronized, and enforce frontend migration practices. ### Source excerpt By Kevin Dangoor "Linting" source code to look for errors is nothing new (the original "lint" tool turned ... Read more ## Babel in Khan Academy's i18n Toolchain DevFeed: [Babel in Khan Academy's i18n Toolchain]() Original publisher: [Read original article]() Author: Khan Academy Published: 2015-06-22T22:00:00Z Content type: tutorial Language: en Sources: [Khan Academy]() Topics: [Babel](), [Internationalization (i18n)](), [toolchain](), [es6](), [JavaScript](), [Parser](), [Universal Syntax Tree.](), [Open Source]() Tags: [api](), [architecture](), [babel](), [build](), [build-system](), [code](), [engineering](), [es6](), [eslint](), [frontend](), [javascript](), [news](), [plugin](), [source](), [structure](), [syntax](), [tests](), [toolchain](), [types](), [web-frontend](), [workflow]() ### AI overview Khan Academy describes switching its ES6 and JSX frontend compilation from jstransform to Babel. The article explains a custom Babel plugin for preserving the project's internationalization behavior and discusses matching generated output, line numbers, whitespace, and the existing build chain. ### Source excerpt By Kevin Barabash We've been using ES6 (along with JSX) for sometime at Khan Academy. Right now, we're ... Read more ## tsgolint Reaches Stable v7, Bringing Go-Powered Type-Aware Linting to Oxlint DevFeed: [tsgolint Reaches Stable v7, Bringing Go-Powered Type-Aware Linting to Oxlint]() Original publisher: [Read original article]() Author: Daniel Curtis Published: 2026-09-11T12:02:00Z Content type: news Language: en Sources: [InfoQ]() Topics: [ESLint](), [Compiler]() Tags: [benchmarks](), [development](), [eslint](), [go-language](), [javascript](), [news](), [performance](), [release](), [speed](), [tsgolint-oxlint-typescript](), [typescript](), [web-development]() ### AI overview tsgolint v7 is now stable, adding Go-powered, type-aware TypeScript linting to Oxlint. It supports 59 of 61 typescript-eslint type-aware rules and is reported as 12 to 18 times faster than ESLint in the cited benchmarks. ### Source excerpt 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. By Daniel Curtis ## Checking code with lint, formatting it with prettier DevFeed: [Checking code with lint, formatting it with prettier]() Original publisher: [Read original article]() Author: T.J. Maher (noreply@blogger.com) Published: 2026-08-10T23:23:45Z Content type: tutorial Language: en Sources: [T.J. Maher]() Topics: [ESLint](), [Prettier](), [Playwright](), [Programming]() Tags: [bun](), [bun-create-playwright](), [eslint](), [formatting](), [linter](), [playwright](), [typescript]() ### AI overview This tutorial explains how to add ESLint for static analysis and Prettier for consistent code formatting in a Playwright project. It also discusses eslint-plugin-playwright and using eslint-config-prettier to reduce conflicts between ESLint and Prettier. ### Source excerpt Now that we've installed bun, Anthropic's package manager, scaffolded a Playwright framework and closely examined the results, and added typechecking with TypeScript's compiler, it's time to add ways to check the code with lint, and reformat the code with prettier. We will be using: ESLint, as the static-analysis tool to review the code without running it. Little bits of fluff -- like syntax errors, structural bugs, anti-patterns, and code style violations -- can collect on your code, so it helps to run a linter to help catch it all, such as ESLint. There is also a linter, eslint-plugin-playwright, for Playwright tests. Prettier enforces a consistent code style across your entire codebase. Because ESLint and Prettier can conflict, we will be using Prettier's eslint-config-prettier, which turns off all rules that are unnecessary or might conflict with ESLint. What is a Linter? According to the Wikiwand entry for Lint, "Stephen C. Johnson, a computer scientist at Bell Labs, came up with the term 'lint' in 1978 while debugging the yacc grammar he was writing for C and dealing with portability issues stemming from porting Unix to a 32-bit machine. The term was borrowed from lint, the tiny bits of fiber and fluff shed by clothing, as the command he wrote would act like a lint trap in a clothes dryer, capturing waste fibers while leaving whole fabrics intact. The lint program was released outside of Bell Labs in Unix V7, in 1979. "In his 1978 paper, Johnson explained his reasons for creating a new program to detect errors: '...the general notion of having two programs is a good one' because they concentrate on different things, thereby allowing the programmer to 'concentrate at one stage of the programming process solely on the algorithms, data structures, and correctness of the program, and then later retrofit, with the aid of lint, the desirable properties of universality and portability' " What is ESLint? Website: https://eslint.org/ GitHub: https://github.com/eslint/e ## Enforce consistent code for agents and humans with konsistent DevFeed: [Enforce consistent code for agents and humans with konsistent]() Original publisher: [Read original article]() Author: Felix Arntz Published: 2026-07-01T00:00:00Z Content type: release Language: en Sources: [Vercel News]() Topics: [ESLint](), [TypeScript](), [Code](), [Open Source](), [vercel ai sdk]() Tags: [agents](), [ai](), [code](), [eslint](), [open-source](), [typescript]() ### AI overview konsistent is an open-source CLI linter for TypeScript codebases. It enforces structural conventions that TypeScript and ESLint do not model, helping agents and humans implement features with consistent project context. ### Source excerpt konsistent is now open source. konsistent is a CLI linter for TypeScript codebases that enforces structural conventions, giving agents and humans the consistent context they need to implement features correctly. Deterministic, fast, and covers structural patterns that TypeScript and ESLint don't model. Configure conventions in a project-level konsistent.json file for concerns like: Do all files matching pattern X export functions Y and Z? Does every folder that has file X also have file Y? Does every class exported from files matching pattern X implement type Y? konsistent is used in AI SDK and Chat SDK to enforce structural code conventions. Use the konsistent skill to help your agent create a konsistent.json: Read more ## Node-gyp Supply Chain Compromise: A Self-Propagating npm Worm That Hides in binding.gyp DevFeed: [Node-gyp Supply Chain Compromise: A Self-Propagating npm Worm That Hides in binding.gyp]() Original publisher: [Read original article]() Author: Liran Tal Published: 2026-06-04T04:00:00Z Content type: article Language: en Sources: [Blog RSS Feed | Snyk]() Topics: [npm](), [Malware](), [Security](), [GitHub Actions](), [GitHub](), [Maintainers]() Tags: [awareness](), [blog](), [ci-cd](), [container-security](), [developer](), [devops](), [devsecops](), [eslint](), [github](), [github-actions](), [javascript](), [maintainers](), [malware](), [node](), [node-js](), [open-source-security](), [payload](), [persistence](), [scm](), [secrets](), [security](), [snyk-open-source](), [supply-chain](), [supply-chain-security](), [tech](), [vulnerability-insights]() ### AI overview Snyk reports a critical npm supply-chain compromise in which a weaponized binding.gyp file abuses node-gyp during installation to execute malicious code without relying on lifecycle scripts. The worm affects 57 packages, harvests developer and CI/CD credentials, exfiltrates them through GitHub repositories, injects GitHub Actions workflows for persistence, and republishes packages accessible through compromised maintainer accounts. ### Source excerpt A new npm worm is abusing binding.gyp to trigger node-gyp during install, letting malicious packages run code without lifecycle scripts. It steals credentials, persists in GitHub, and self-propagates across maintainers. ## One Decade Later: Revisiting Five Front-End Kung Fu Moves DevFeed: [One Decade Later: Revisiting Five Front-End Kung Fu Moves]() Original publisher: [Read original article]() Published: 2026-04-30T23:26:34Z Content type: opinion Language: en Sources: [Ariya Hidayat]() Topics: [Front end](), [Web Development](), [JavaScript](), [Testing](), [test-coverage](), [ci](), [Instrumentation](), [ESLint](), [Git](), [web-standards]() Tags: [browser](), [code-coverage](), [continuous-integration](), [coverage](), [engineering](), [eslint](), [firefox](), [front-end](), [git-hooks](), [javascript](), [testing](), [web-standards]() ### AI overview A retrospective revisits front-end engineering techniques presented at a JavaScript meetup ten years earlier. It discusses git hooks, code complexity, code coverage, and cross-browser testing, explaining how common tools and modern workflows have changed their practical use. ### Source excerpt Exactly ten years ago, I gave a talk at the SF JavaScript meetup titled 5 Kung Fu Moves for Front-End Heroes. A full decade later, I found myself wondering: are these techniques still the secret sauce for modern front-end engineering, or have they been rendered obsolete by time? ## A Four-Layer Workflow for Reviewing AI-Generated Code DevFeed: [A Four-Layer Workflow for Reviewing AI-Generated Code]() Original publisher: [Read original article]() Author: Owain Lewis Published: 2026-03-27T17:33:31Z Content type: tutorial Language: en Sources: [The AI Engineer]() Topics: [AI-assisted coding](), [Code review](), [Claude Code](), [coding](), [Pull Request](), [Shell]() Tags: [ai](), [ai-agents](), [ai-code-review](), [claude-code](), [code-review](), [coding](), [eslint](), [security](), [tests]() ### AI overview The article presents a four-layer workflow for reviewing AI-generated code: automated checks, local AI review, CI review on pull requests, and human review. It emphasizes using hooks in Claude Code to run linters and security scanners, executing the code, reading the diff, and using a fresh context for a second AI opinion. ### Source excerpt How to write better code when using AI agents ## Supporting the future of Astro DevFeed: [Supporting the future of Astro]() Original publisher: [Read original article]() Author: Astro Team Published: 2026-01-21T00:00:00Z Content type: article Language: en Sources: [The Astro Blog]() Topics: [Astro](), [Maintainers](), [Open Source](), [Cloudflare](), [Microsoft PowerToys]() Tags: [astro](), [cloudflare](), [community](), [eslint](), [github](), [maintainers](), [open-source]() ### AI overview Astro explains how joining Cloudflare will support its sustainable future while preserving sponsorships for community maintainers. The article highlights the role of sponsors and partners in funding documentation, ecosystem work, and ongoing development. ### Source excerpt Help make Astro a sustainable open source project by sponsoring our community maintainers. ## DevEx matters for coding agents, too DevFeed: [DevEx matters for coding agents, too]() Original publisher: [Read original article]() Author: Rory Bain Published: 2025-12-19T15:59:16Z Content type: article Language: en Sources: [The incident.io Blog]() Topics: [AI-assisted coding](), [Developer experience](), [developer tooling](), [code productivity](), [Claude Code](), [cursor](), [toolchain](), [ESLint](), [Prettier](), [TypeScript](), [React](), [ide]() Tags: [ai-coding-agents](), [claude-code](), [codex](), [coding](), [coding-agents](), [cursor](), [devex](), [eslint](), [incident](), [incident-channel](), [incident-management](), [incident-response](), [outage](), [post-mortem](), [react](), [slack-incident](), [toolchain](), [tooling](), [typescript]() ### AI overview The article explains how Incident.io accelerated developer feedback cycles for both engineers and AI coding agents. It describes heavy use of Claude Code, Cursor, and Codex, and reports that switching from ESLint and Prettier to Biome reduced linting and formatting time from 40 seconds to less than one second. ### Source excerpt When AI can scaffold out entire features in seconds and you have multiple agents all working in parallel on different tasks, a ninety-second feedback loop kills your flow state completely. We've recently invested in dramatically speeding up our developer feedback cycles, cutting some by 95% to address this. In this post we'll share what that journey looked like, why we did it and what it taught us about building for the AI era. ## Next.js 16 (beta) DevFeed: [Next.js 16 (beta)]() Original publisher: [Read original article]() Author: Tobias Koppers Published: 2025-10-09T20:00:00Z Content type: release Language: en Sources: [Next.js Blog]() Topics: [Next.js](), [Caching](), [Compiler](), [Routing (disambiguation)](), [React](), [Tailwind CSS](), [TypeScript](), [ESLint](), [Webpack](), [FIRST]() Tags: [caching](), [compiler](), [eslint](), [next-js](), [performance](), [react](), [routing](), [tailwind-css](), [typescript](), [vercel](), [webpack]() ### AI overview Next.js 16 beta introduces stable Turbopack as the default bundler, filesystem caching for faster development, React Compiler support, enhanced routing, improved caching APIs, and React 19.2 features. It also includes Build Adapters API changes and breaking changes. ### Source excerpt Next.js 16 beta includes stable Turbopack, file system caching, React Compiler support, smarter routing, new caching APIs, and React 19.2 features. ## Maintainers of ESLint Prettier Plugin Attacked via npm Supply Chain Malware DevFeed: [Maintainers of ESLint Prettier Plugin Attacked via npm Supply Chain Malware]() Original publisher: [Read original article]() Author: Liran Tal Published: 2025-07-22T04:00:00Z Content type: news Language: en Sources: [Blog RSS Feed | Snyk]() Topics: [incident]() Tags: [application-security](), [awareness](), [blog](), [ci-cd](), [devrel](), [eslint](), [go](), [incident](), [javascript](), [maintainers](), [malware](), [node-js](), [npm-packages](), [open-source](), [open-source-security](), [password-reset](), [phishing](), [scm](), [security](), [supply-chain](), [supply-chain-security](), [vs-code](), [vulnerability-insights](), [windows]() ### AI overview An npm supply-chain malware incident used a typosquatted registry domain and phishing emails to steal maintainer credentials and publish malicious package versions. ### Source excerpt Urgent warning: Maintainers of popular npm packages like ESLint Prettier Plugin were attacked via an npm supply chain malware incident. Learn about the typosquatting, phishing, and impacted packages, plus essential steps to protect your projects. ## Node.js 24.0.1 (Current) DevFeed: [Node.js 24.0.1 (Current)]() Original publisher: [Read original article]() Published: 2025-05-08T20:05:05Z Content type: release Language: en Sources: [Node.js Blog]() Topics: [Node.js]() Tags: [benchmark](), [documentation](), [eslint](), [javascript](), [linux](), [macos](), [node-js](), [release](), [windows]() ### AI overview Node.js 24.0.1 is a current release containing reversions, build, documentation, tooling, benchmark, and dependency-update changes, with binaries and installers for several platforms. ### Source excerpt Node.js® is a free, open-source, cross-platform JavaScript runtime environment that lets developers create servers, web apps, command line tools and scripts. ## What's new in Svelte: April 2025 DevFeed: [What's new in Svelte: April 2025]() Original publisher: [Read original article]() Author: Dani Sandoval Published: 2025-04-01T00:00:00Z Content type: release Language: en Sources: [Svelte blog]() Topics: [Svelte](), [changelog](), [releases](), [Cloudflare Workers](), [ESLint]() Tags: [changelog](), [cloudflare-workers](), [eslint](), [releases](), [svelte]() ### AI overview Svelte's April 2025 update covers recent Svelte and SvelteKit releases, including new helpers and configuration options, writable derived statements, CLI code-generation improvements, eslint-plugin-svelte v3, and Cloudflare Workers support updates. ### Source excerpt With a couple minor releases of SvelteKit in the last month and a few more from Svelte itself, there's a lot to be excited about this month. From new helper functions to new configuration options, we've got a lot to cover... So let's dive in! What's new in Svelte The new idPrefix option for render makes client-side ID generation more reliable in the rare cases that multiple Svelte runtimes exist on a page (5.22.0, Docs, #15428) State created in deriveds/effects can now be written/read locally without self-invalidation - reducing the number of "unsafe read"s significantly (5.24.0, #15553) Derived statements are now writable (5.25.0/5.25.2, Docs, #15570 and #15581) The Svelte CLI also got an upgrade to its code generation for more intuitive formatting (0.7.0, #380) eslint-plugin-svelte v3 has been released. The main update is improved support for Svelte 5. Check out the CHANGELOG for more details. There were also quite a few fixes to the language tools earlier in the month - so be sure to keep your plugins up to date! What's new in SvelteKit reroute can now be called async - with an option to fetch if you need to pass along cookies or other request context (2.18.0/2.19.0, Docs, #13520 and #13549) The new normalizeUrl helper provides people a way to normalize a raw URL that could contain SvelteKit-internal data (2.18.0, Docs, #13539) getRequestEvent is a new function in $app/server that returns the current RequestEvent (2.20.0, Docs, #13582) Updates to the cloudflare-adapter brings Wrangler 4 support, improved _headers and _redirects files, and support for specifically building for Cloudflare Workers Static Assets (5.1.0-7.0.0, CHANGELOG) For a full list of bug fixes in Svelte, SvelteKit and its adapters, check out their CHANGELOGs here and here. Community ShowcaseApps & Sites built with Svelte Fusion is a lightweight, self-hosted friendly RSS aggregator and reader Brooks' Law simulator visualizes how communication complexity grows as team size grows ai-chatbot-svelte ## Introducing the new Svelte CLI DevFeed: [Introducing the new Svelte CLI]() Original publisher: [Read original article]() Author: Ben McCann Published: 2024-10-24T00:00:00Z Content type: release Language: en Sources: [Svelte blog]() Topics: [Svelte](), [Command-line interface](), [migration](), [Template](), [TypeScript](), [Tailwind CSS](), [Drizzle](), [ESLint](), [Prettier](), [Internationalization (i18n)](), [Playwright](), [Storybook]() Tags: [app](), [cli](), [drizzle](), [eslint](), [migration](), [npm](), [svelte](), [tailwind](), [testing](), [tool](), [tools](), [typescript]() ### AI overview Svelte has released sv, a unified command-line interface for creating, enhancing, and upgrading Svelte projects. It provides project templates, optional add-ons for tools and services such as TypeScript, Tailwind CSS, formatting, linting, testing, databases, authentication, internationalization, and Storybook, and migration support for upgrading Svelte 4 projects to Svelte 5. ### Source excerpt We've just released sv, a new Command Line Interface (CLI) for creating, enhancing, and upgrading Svelte projects. One of the most common question we hear is "how do I set up Tailwind on my new project?". Tailwind has SvelteKit documentation, but it lists eight steps. While the community-led svelte-add project could automate the process, few knew about it. Introducing sv at Svelte Summit Fall 2024 Now, we're offering that functionality via our own CLI, directly within the project creation screen. And not just for Tailwind -- we have built-in add-ons for formatting, linting, testing, setting up databases and auth and i18n and more. Just run npx sv create and follow the prompts: $ npx sv create ┌ Welcome to the Svelte CLI! (v0.5.8) │ ◇ Where would you like your project to be created? │ my-new-app │ ◇ Which template would you like? │ SvelteKit minimal │ ◇ Add type checking with Typescript? │ Yes, using Typescript syntax │ ◆ Project created │ ◆ What would you like to add to your project? (use arrow keys / space bar) │ ◻ prettier (https://prettier.io) │ ◻ eslint │ ◻ vitest │ ◻ playwright │ ◻ tailwindcss │ ◻ drizzle │ ◻ lucia │ ◻ mdsvex │ ◻ paraglide │ ◻ storybook └ You can also run npx sv add to apply add-ons to existing projects. In the near future, we will also be supporting add-ons contributed by the community within sv. If you're interested in building one, please subscribe to the issue in the CLI repository to be notified when third party add-ons are supported. It doesn't stop there. Over time, Svelte has accumulated a handful of CLIs: svelte-check type-checks your project from the command line, npx svelte-migrate helps you upgrade to new major versions, and in the future we might have even more capabilities. Remembering the package name of each tool is cumbersome, which is why we unify the experience under one roof, sv. That means you can now run sv migrate svelte-5 to upgrade your Svelte 4 projects to Svelte 5. (The migration functionality can also be found in Svel ## Next.js 15 DevFeed: [Next.js 15]() Original publisher: [Read original article]() Author: Rich Haines Published: 2024-10-21T17:00:00Z Content type: release Language: en Sources: [Next.js Blog]() Topics: [Next.js](), [Caching](), [React](), [build performance](), [Command-line interface](), [Server-side rendering]() Tags: [build](), [build-performance](), [caching](), [cli](), [eslint](), [next-js](), [performance](), [react](), [streaming]() ### AI overview Next.js 15 is presented as a stable, production-ready release focused on stability and updated rendering behavior. It adds React 19 support, experimental React Compiler support, changed caching defaults, stable Turbopack development support, new APIs, enhanced forms, self-hosting improvements, Server Actions security changes, ESLint 9 support, and improved development and build performance. ### Source excerpt Next.js 15 introduces React 19 support, caching improvements, a stable release for Turbopack in development, new APIs, and more. ## React Compiler Beta Release DevFeed: [React Compiler Beta Release]() Original publisher: [Read original article]() Author: Lauren Tan Published: 2024-10-21T00:00:00Z Content type: article Language: en Sources: [React Blog]() Topics: [Compiler](), [React](), [ESLint](), [Open Source](), [npm]() Tags: [bug](), [build](), [community](), [compiler](), [eslint](), [experimental](), [linter](), [npm](), [open-source](), [react](), [release]() ### AI overview React Compiler Beta is now available for early adopters and library maintainers. The build-time tool automatically memoizes React applications, supports React 17 and later, and is accompanied by an ESLint plugin that helps identify Rules of React violations. The React team also opened public membership in the React Compiler Working Group to gather feedback and support gradual adoption. ### Source excerpt At React Conf 2024, we announced the experimental release of React Compiler, a build-time tool that optimizes your React app through automatic memoization. In this post, we want to share what's next for open source, and our progress on the compiler. ## Next.js 15 RC 2 DevFeed: [Next.js 15 RC 2]() Original publisher: [Read original article]() Author: Zack Tanner Published: 2024-10-15T02:00:00Z Content type: release Language: en Sources: [Next.js Blog]() Topics: [releases](), [build times](), [modern web development]() Tags: [build-times](), [cli](), [eslint](), [features](), [next-js](), [react](), [release](), [security](), [typescript]() ### AI overview Next.js 15 RC 2 is available for testing ahead of the stable release. It adds upgrade tooling, Turbopack development improvements, API and security changes, TypeScript configuration support, and faster builds. ### Source excerpt The second Next.js 15 Release Candidate (RC) is now available. This version allows you to test the latest features before the upcoming stable release. ## How to setup Deno Dev Container on GitHub Codespaces? DevFeed: [How to setup Deno Dev Container on GitHub Codespaces?]() Original publisher: [Read original article]() Author: Liran Tal Published: 2024-07-18T05:00:00Z Content type: tutorial Language: en Sources: [Blog RSS Feed | Snyk]() Topics: [Deno](), [Containers](), [GitHub](), [Docker](), [JavaScript](), [Visual Studio Code](), [Cloud](), [TypeScript](), [Web Development]() Tags: [blog](), [cloud](), [container](), [container-security](), [containers](), [dev](), [developer](), [developers](), [development](), [devrel](), [docker](), [enablement](), [engineering](), [eslint](), [getting-started](), [github](), [guides](), [how-to](), [javascript](), [node-js](), [rust](), [snyk-open-source](), [typescript](), [visual-studio-code](), [vs-code](), [web](), [web-browser](), [web-development]() ### AI overview This tutorial explains how to set up a Deno development environment in GitHub Codespaces using Dev Containers. It introduces Deno's JavaScript and TypeScript runtime, then describes cloud-hosted development environments and Docker-based, reproducible project containers. ### Source excerpt In this post, we will be exploring the world of Deno, GitHub Codespaces, and Dev Containers, providing you with the knowledge you need to set up your development environment effectively and efficiently in the cloud. Our target audience for this post is developers, particularly those who work with the JavaScript and Node.js ecosystem. ## Refreshed Nuxt ESLint Integrations DevFeed: [Refreshed Nuxt ESLint Integrations]() Original publisher: [Read original article]() Published: 2024-04-10T00:00:00Z Content type: article Language: en Sources: [The Nuxt Blog]() Topics: [ESLint](), [Nuxt.js](), [configuration](), [Developer experience]() Tags: [article](), [coding-style](), [config](), [developer-experience](), [documentation](), [eslint](), [legacy](), [maintenance](), [monorepo](), [nuxt]() ### AI overview Nuxt has refreshed its ESLint integrations to support ESLint v9 and its flat configuration format. The update consolidates ESLint-related packages into a monorepo, introduces an all-in-one module for Nuxt 3, and provides new documentation and package comparisons. ### Source excerpt We revamped our ESLint integrations to support ESLint v9 with the flat config, as well as a new module with many more capabilities. ## React Labs: What We've Been Working On - February 2024 DevFeed: [React Labs: What We've Been Working On - February 2024]() Original publisher: [Read original article]() Author: Joseph Savona, Ricky Hanlon, Andrew Clark, Matt Carroll, and Dan Abramov Published: 2024-02-15T00:00:00Z Content type: article Language: en Sources: [React Blog]() Topics: [Web Development](), [modern web development]() Tags: [eslint](), [javascript](), [meta](), [open-source](), [production](), [react](), [research](), [testing](), [ui](), [update]() ### AI overview React Labs reports that React Compiler is in production on instagram.com and is being prepared for an open-source release. The compiler aims to reduce unnecessary re-renders by optimizing code that follows JavaScript and React rules, while safely skipping code it cannot compile. ### Source excerpt In React Labs posts, we write about projects in active research and development. We've made significant progress since our last update, and we'd like to share our progress. ## Announcing Svelte 4 DevFeed: [Announcing Svelte 4]() Original publisher: [Read original article]() Author: The Svelte team Published: 2023-06-22T00:00:00Z Content type: release Language: en Sources: [Svelte blog]() Topics: [Web Development]() Tags: [eslint](), [ide](), [javascript](), [node-js](), [release](), [supply-chain](), [svelte]() ### AI overview Svelte 4 is a stable maintenance release that modernizes requirements and improves hydration performance, package size, dependencies, authoring, custom elements, and IDE support. ### Source excerpt After months in the making, we're excited to announce the stable release of Svelte 4. Time flies - Svelte 3 was released more than four years ago! In JavaScript-framework-time, that's eons. Svelte's freshness has persisted throughout, but Node.js and browser APIs have evolved during that time and today we're updating Svelte to take advantage of some of these improvements. Svelte 4 is mainly a maintenance release, bumping minimum version requirements and tightening up the design in specific areas. It sets the stage for the next generation of Svelte to be released as Svelte 5 - we think you'll love it. If you haven't tried Svelte yet, take it for a spin in our interactive tutorial, on StackBlitz, or locally with npm create svelte@latest. Svelte lets you easily put together web UIs leveraging the power of HTML, CSS, JS, and the Svelte compiler. Watch Svelte Radio Live to learn more about this release. What's newPerformance This release results in smaller and faster hydration code. To see the impact, SvelteKit users can see their compiled output shrink in size by examining the .svelte-kit/output/client/_app/immutable/nodes folder. For example, on kit.svelte.dev the JS generated across the whole site was reduced in size by 12.7% (126.3 kB to 110.2 kB). Svelte 4 reduces the Svelte package size by nearly 75% (10.6 MB down to 2.8 MB), which means less waiting on npm install. This improvement will be especially noticeable for users who are loading our interactive learning experience for the first time, users of the Svelte REPL, and users with limited connectivity. The majority of the remaining package size is eslint support, which necessitates distributing a CJS build, and once the eslint rewrite is completed the Svelte package size can drop by over another 50%. The number of dependencies in Svelte has been greatly reduced from 61 down to 16. This means faster downloads for our users as well as less susceptibility to supply chain attacks. We also slightly reduced the number ## What's new in Svelte: May 2023 DevFeed: [What's new in Svelte: May 2023]() Original publisher: [Read original article]() Author: Dani Sandoval Published: 2023-05-01T00:00:00Z Content type: article Language: en Sources: [Svelte blog]() Topics: [Svelte](), [changelog](), [Vite](), [ESLint](), [Hackathon]() Tags: [a11y](), [announcements](), [changelog](), [community](), [embedded](), [eslint](), [hackathon](), [svelte](), [vite]() ### AI overview A May 2023 Svelte newsletter covering new Svelte and SvelteKit features, compiler and language-tool updates, Vite integration changes, and a new official ESLint plugin. It also announces Svelte Ambassadors, previews SvelteHack results, and showcases projects built with Svelte and related tools. ### Source excerpt Before we dive into the updates, there's a few announcements worth mentioning at the top: New Svelte Ambassadors Regular features of this newsletter and all-around great content creators for Svelte JoyOfCode and HuntaByte have been appointed as Svelte Ambassadors. Ambassadors are people who are well known for their helpfulness and contributions and for upholding Svelte's reputation as a friendly, welcoming community, and we're deeply grateful for their involvement! SvelteHack winners will be announced May 6th In a just a few days, we'll find out who won SvelteHack - the Svelte Hackathon that took place between February 17th and April 17th. Tune in to Svelte Summit on May 6th to see if your favorite project was chosen 👀 Lots of submissions to the hackathon are featured in this month's showcase... but first, let's see what's new! What's new in Svelte style blocks now support CSS @container queries (3.58.0) bind:innerText is now available for contenteditable elements (3.58.0) A new accessability warning, a11y-interactive-supports-focus will now warn when interactive elements are not focusable (3.58.0) For all the changes to the Svelte compiler, including unreleased changes, check out the CHANGELOG. What's new in SvelteKit When hot module reloading (HMR) is enabled, the page will reload after an error is fixed (1.14.0, #9497) Two apps loaded into the same html page can now be loaded simultaneously in "embedded" mode (1.15.7, #9610) Vite's compilation will now log warnings for packages that use the svelte field to resolve Svelte files differently than standard Vite resolve (vite-plugin-svelte@2.1.0, kit@1.15.8) What's new in Language Tools Support for (#1958) and intellisense report for new bindings (#1957) (107.3.0) The new fix-all menu option for the "Quick fix..." makes it easy to "Add all missing imports" and other detected errors (107.3.0, #1939) We have a new and better official ESLint plugin! Previous support for Svelte in ESLint did not handle t ## Nx 14.2 Adds Angular v14 Support, Storybook 6.5, Improved Migrations, and Performance Gains DevFeed: [Nx 14.2 Adds Angular v14 Support, Storybook 6.5, Improved Migrations, and Performance Gains]() Original publisher: [Read original article]() Author: Juri Strumpflohner Published: 2022-06-09T00:00:00Z Content type: release Language: en Sources: [Juri Strumpflohner]() Topics: [Angular](), [Storybook](), [Angular CLI](), [configuration](), [Caching]() Tags: [angular](), [cli](), [cypress](), [eslint](), [improvements](), [jest](), [nx](), [release](), [speed](), [storybook](), [typescript](), [update]() ### AI overview Nx 14.2 adds Angular v14 support, upgrades Storybook to 6.5, improves Angular CLI migrations, updates TypeScript and Prettier, and includes performance and configuration improvements. ### Source excerpt Nx 14.2 brings Angular v14 support, Storybook 6.5, improved Angular CLI migrations, optional nx.json configuration, and significant performance gains. 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