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Descriptions and status summaries are generated by an AI from publicly available data. They may not reflect the current state of a project. More on AI-extracted content. Project owners can request a correction or removal by emailing info@devupdate.io.
clsx is a tiny JavaScript utility for building `className` strings conditionally from strings, arrays, and objects. It discards falsey values and can be used as a faster, smaller drop-in replacement for the `classnames` module, with builds available in ES Module, CommonJS, and UMD formats.
Maintenance status: The repository appears quiet/dormant now, with the last upstream push on 2024-06-10 and the most recent published updates listed in 2024-04-23, which is roughly two years ago relative to 2026-06-11.
Last release:
Chai is a BDD/TDD assertion library for Node.js and the browser. It provides many assertion styles, including assert, expect, and should, and is designed to be paired with any JavaScript testing framework.
Active maintenance: The repository shows an upstream push on 2026-06-08, and there were recent v6.2.x updates through 2025-12-22, suggesting ongoing development rather than abandonment. However, the most recent tagged update in the provided history is Dec 2025, so there is a gap between published updates and today.
Last release:
Braces is a Node.js JavaScript implementation of Bash-like brace expansion, used to expand or compile brace patterns for globbing. It generates brace-expanded strings (such as ranges, lists, and steps) and is designed to be safer and more accurate than other brace expansion libraries, with support for the Bash 4.3 braces specification.
Maintenance status (as of 2026-06-11): The source appears quiet / in maintenance mode. The most recent observed update is 3.0.3 on 2024-05-21, and although there was an upstream push on 2025-01-19, no newer functional updates are shown in the provided summaries.
Last release:
binary-extensions is a small npm package that provides a JSON-based list of binary file extensions. It is useful when you need to quickly classify or filter files by their extension in your tooling.
Maintenance status: The repo appears quiet/dormant for current purposes, with the last upstream update on 2025-05-04, which is over a year ago relative to today (2026-06-11). No newer updates are evident in the provided history.
Last release:
Autoprefixer is a PostCSS plugin and tool that parses CSS and adds vendor prefixes to CSS rules based on browser support data from Can I Use. It helps you write CSS without vendor prefixes and automatically generates the needed prefixed versions for targeted browsers.
Actively maintained: Upstream GitHub activity is recent (last push 2026-06-24) and the update stream is continuous through 2026 (e.g., 10.5.1 on 2026-06-23 and 10.5.2 on 2026-06-24), indicating ongoing maintenance.
Last release:
Minimal async jobs utility library for Node.js, providing parallel and serial iteration helpers over arrays or objects, with ordered serial support via `serialOrdered`. It can optionally use an abort function to cancel leftover jobs on error, and is designed to keep sync iterators from causing `Maximum call stack size exceeded` issues (also includes streams support).
The repository appears to be maintained, with a very recent update (v0.5.0 on 2025-12-18) following an earlier major change (v0.4.0 in 2016).
Last release:
Provides `AssertionError` and `AssertionResult` classes for test and validation frameworks that implement a standardized AssertionError specification. Useful for returning or throwing consistent assertion outcomes from functions, including checking `.name`, `.ok`, or using `instanceof Error`.
Maintenance status: The upstream repository shows a recent push on 2026-05-25, which suggests ongoing maintenance, but the newest published update in the provided history is v2.0.2 (2025-08-25), so the frequency of end-user updates since then is unclear from the evidence shown.
Last release:
argparse is a Node.js command-line arguments parser that provides help text, parsing, and validation, with support for sub-commands. It is a JavaScript port of Python’s argparse module, useful when you want to define CLI interfaces and handle options and positional arguments in your Node applications.
Maintenance status: Evidence suggests the repo is no longer actively releasing, with the last upstream push dated 2023-11-09, and the last provided tagged updates in Aug 2020 (2.0.1 and 2.0.0). As of 2026-06-11, this looks quiet or in maintenance mode, not actively maintained.
Last release:
Provides ANSI escape codes and style helpers for coloring and formatting strings in terminals. Useful if you want to apply styles like modifiers (for example bold or underline) and colors, and optionally convert colors between 16, 256, and truecolor formats for console output.
Actively maintained: The most recent recorded upstream push is 2026-02-27, and the most recent listed package update is v6.2.3 (2025-09-08), indicating ongoing work rather than dormancy.
Last release:
Acorn is a small, fast JavaScript-based JavaScript parser, written entirely in JavaScript, useful for parsing JavaScript code in developer tools and tooling. It also provides related packages like an error-tolerant parser (acorn-loose) and a syntax tree walker (acorn-walk), and supports plugin-based extensions to adjust parsing behavior for different JavaScript dialects.
Actively maintained: Evidence from GitHub shows an upstream push on 2026-06-11, with a new version (8.17.0) released very close to that date, indicating ongoing maintenance rather than dormancy.
Last release:
Vitest is a next-generation JavaScript testing framework powered by Vite. It integrates with Vite’s configuration and plugins, provides Jest-compatible assertions and mocking, and supports features like smart watch mode, code coverage, DOM/browser testing modes, and running tests in the browser.
Vitest (vitest-dev/vitest) appears actively maintained, with an upstream push today (2026-07-09) and multiple recent v5.0.0-beta.* updates in late June and early July 2026.
Last release:
The Vite plugin for React, described as an all-in-one solution for React projects using Vite. It provides packages including `@vitejs/plugin-react`, `@vitejs/plugin-react-swc`, and `@vitejs/plugin-rsc` to support different React tooling needs.
Actively maintained, with recent GitHub updates (last upstream push on 2026-06-23, and plugin-react updates on 2026-06-23 and 2026-05-14).
Last release:
user-event is a testing utility that simulates real browser user actions by firing events in the same way a user interacts with the page. It is useful for writing higher-level UI tests where actions like userEvent.click update element state similarly to actual user behavior, compared to lower-level fireEvent usage.
Maintenance status: The project appears largely maintained, with an upstream push on 2025-08-25, but based on the provided version summaries, published updates last appeared in January 2025, so day-to-day consumers may experience a quiet period (no evidence of recent versioned changes through 2026-06-11).
Last release:
React Testing Library provides lightweight React DOM testing utilities built on top of react-dom and react-dom/test-utils, with guidance to write maintainable tests that focus on how components are used rather than implementation details. It includes helpers for rendering components and querying the DOM, suitable for testing React UI behavior.
Actively maintained, last upstream push was 2026-04-02 (and the most recent tagged update shown is v16.3.2 on 2026-01-19), suggesting ongoing work through at least the first half of 2026.
Last release:
@testing-library/jest-dom provides custom Jest matchers for asserting the state of DOM elements in your tests. It helps make DOM-related assertions more declarative and readable by extending Jest’s `expect`, and it supports use with different setup options such as Jest and Vitest.
testing-library/jest-dom appears actively maintained, with a very recent upstream push on 2026-06-11 and subsequent change activity across 2025 (multiple tagged updates up through 6.9.1 on 2025-10-01).
Last release:
DOM Testing Library is a lightweight set of DOM testing utilities for JavaScript. It helps you write maintainable tests for web UI by querying DOM nodes in a way that resembles how users find elements on the page, and it can work with simulated DOM environments like JSDOM (including Jest) or in the browser.
Testing Library DOM Testing Library (testing-library/dom-testing-library) appears in maintenance mode or quiet upkeep, with the last upstream push on 2025-11-12 and the most recent listed updates in mid-2025 (v10.4.1 on 2025-07-27), which is a long gap versus typical active cadence.
Last release:
Official Rolldown plugins collection, with multiple npm packages for common build-time transformations and optimizations. It includes plugins like Babel code transformation, Emotion minification and optimization, JSX attribute removal, styled-jsx CSS scoping, and import/export transformation, plus supporting utilities such as plugin utilities and an AST visitor helper.
The rolldown/plugins source (official Rolldown plugins) appears actively maintained, with the last upstream push on 2026-07-06 and multiple package updates landing on 2026-07-06 (within days of today, 2026-07-09).
Last release:
Rolldown is a fast JavaScript and TypeScript bundler written in Rust. It provides Rollup-compatible APIs and a plugin interface, and it is intended as a future bundler for Vite. Useful if you want Rollup-style bundling with a focus on performance.
Active maintenance: Yes. The upstream last push was 2026-07-08, and there have been multiple recent version updates (v1.1.4 down to v1.0.0) with ongoing bug fixes, refactors, and user-visible behavior changes.
Last release: