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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.
Provides helper functions for working with JavaScript Function call, apply, and bind, intended for use with `call-bind`. It is mainly meant to be used directly by `call-bind` and `get-intrinsic`, with a README suggestion to use `call-bind` instead unless you have a specific reason.
The repository appears effectively in maintenance mode or dormant, with the last upstream push on 2025-02-12 and no evidence of updates since then (as of 2026-09-10).
Last release:
call-bind provides utilities to robustly create a bound function using `.call.bind()`. It’s useful in JavaScript codebases that need consistent function binding and access to pre-bound methods like `call-bind/callBound`.
Actively maintained: Yes, the repo has recent updates, with the latest upstream push on 2026-04-09 and a tagged update v1.0.9 on 2026-04-09.
Last release:
Browserslist lets front-end tools share a single set of target browsers and Node.js versions. It reads configuration from package.json or .browserslistrc, supports queries like “last 2 versions,” and uses caniuse data so tools such as Autoprefixer, Babel preset-env, and stylelint can automatically determine which browser targets to apply.
Browserslist/browserslist appears actively maintained, with very recent activity (last upstream push 2026-09-15) and multiple version updates in 2026, including 2026-09-15 and 2026-09-04.
Last release:
This JavaScript library implements brace expansion syntax similar to sh/bash (as documented for Bash). It provides an `expand(str, [options])` function that returns an array of all valid expanded strings, with an optional `max` limit to cap the number of generated expansions.
The source appears actively maintained, with the last upstream push on 2026-08-09 and multiple recent package updates in 2026 (notably v1.1.15, v2.1.1 in late May 2026).
Last release:
baseline-browser-mapping provides browser version data for the W3C WebDX Baseline feature sets. Use getCompatibleVersions() to get the minimum compatible browser versions for Baseline Widely available and Baseline year features, or use getAllVersions() to retrieve support details for multiple Baseline feature sets across browser versions. It is updated frequently to stay current with underlying browser-compatibility data, and can warn if the installed data is older than about 2 months.
Actively maintained, with very recent GitHub activity (last upstream push 2026-07-22) and a new version shortly after (v2.11.0 on 2026-07-21), plus additional updates in 2026 (not just older history).
Last release:
balanced-match finds the first non-nested, matching pair of delimiter characters (or patterns), such as `{` and `}` or `<b>` and `</b>`, in a string. It returns the match positions and surrounding text (pre, body, post), or `undefined` if no match is found, and can also use regular expressions.
Actively maintained, with recent upstream activity (last push 2026-08-05) and npm updates in 2026 (v4.0.2 to v4.0.4 between 2026-02-09 and 2026-02-22).
Last release:
bail is a small ESM-first utility that throws a provided error, or throws the given error parameter when one is passed. It is useful when you are done repeatedly writing `if (error) throw error` in scripts where errors are unlikely but possible.
Maintenance status: Evidence suggests quiet or maintenance mode, with the latest published update noted as 2.0.2 on 2021-11-07, and the last upstream push at 2022-11-20 (over 3 years ago relative to 2026-09-10).
Last release:
axobject-query provides programmatic access to an approximate Chrome AXObject Model and maps AXObject concepts to the WAI-ARIA 1.1 roles model. It includes utilities like AXObjects for working with the mapped objects and their related HTML and ARIA concepts, useful when you need a semantic layer representation as exposed to assistive technology.
Maintenance status: Evidence suggests the project is quiet rather than actively maintained as of today (2026-09-10). The latest surfaced upstream push is 2024-12-17, and the most recent detailed updates listed are mid-2024 (v4.1.0 on 2024-07-10), with no provided evidence of ongoing updates in 2025 to 2026.
Last release:
Axe-core is an accessibility testing engine for websites and other HTML-based user interfaces. It provides rules for WCAG 2.0, 2.1, and 2.2 (levels A, AA, AAA) plus best practices, and can be integrated into automated Web UI tests to detect accessibility issues.
Actively maintained: GitHub upstream push occurred on 2026-08-12, and updates are continuing in 2026 (not a long gap), with the latest entry being v4.13.0 on 2026-08-05.
Last release:
This package returns an array of Typed Array names that are available in the current JavaScript environment. It is useful for runtime feature detection before using specific Typed Array types (for example, checking support for Float16Array or BigInt64Array).
Maintenance status: The repository has an upstream push on 2026-03-10, but the most recent published package update shown here is v1.0.7 on 2024-02-19, suggesting the source is mostly quiet with periodic maintenance rather than actively iterating every few weeks.
Last release:
async-function is a small package that returns the normally hidden AsyncFunction constructor when it is available. It is useful if you need to create async functions dynamically (for example, by calling new AsyncFunction(...) with a function body).
The repository for ljharb/async-function shows an upstream push on 2026-04-21, but the provided update history only includes a published v1.0.0 from 2025-01-23, so it looks more like ongoing but not very frequently released updates.
Last release:
Astring is a tiny, fast JavaScript code generator that turns an ESTree-compliant AST into JavaScript source code. It’s useful for projects that need to generate code (optionally with source maps and comments) from ASTs produced by parsers like Acorn or Meriyah.
Astring’s repo activity looks quiet, with the last upstream push on 2024-12-01, and the newest shown update v1.9.0 dated 2024-08-25, which is roughly 20+ months ago relative to today (2026-09-10). This suggests maintenance mode or at least a long period without active updates.
Last release:
Provides Flow type definitions for the JavaScript AST (based on benjamn/ast-types), so you can import `ast-types-flow` types like `Node` in Flow-typed code. It includes a transform that compiles “extends” relationships expressed in comments into disjoint union types to help model different AST node shapes accurately.
Maintenance status: Based on the last upstream push on 2023-04-15 and the absence of any newer update evidence, this source appears quiet/dormant rather than actively maintained as of 2026-09-10.
Last release:
ES spec-compliant shim for `ArrayBuffer.prototype.slice`, provided for JavaScript environments where it may be missing or unsupported. Useful if you need to create sliced `ArrayBuffer` instances consistently, by calling the `shim` method when `ArrayBuffer.prototype.slice` is unavailable.
The source (ES spec compliant shim) appears to be in maintenance mode or quiet, with the last upstream push on 2024-12-15 and no evidence of updates since then, which is about 21 months relative to 2026-09-10.
Last release:
Provides an ESnext spec-compliant shim or polyfill for `Array.prototype.toSorted`, letting you use the proposed `toSorted` behavior in environments down to ES3. It can be used either as a function that takes the input array, or via `shim()` to install `Array.prototype.toSorted` when it is missing.
The source appears not to be actively maintained today, with the last upstream push on 2024-06-03, and no updates since that date in the provided history (gap of over two years as of 2026-09-10).
Last release:
An ES2019 spec-compliant `Array.prototype.flatMap` shim, polyfill, or replacement designed to work in environments down to ES3. Useful for adding `flatMap`-style behavior to older JavaScript engines, with a API that exports a function taking the array as the first argument (because `flatMap` depends on the receiver `this`).
The es-shims/Array.prototype.flatMap update stream appears mostly in maintenance mode, with the latest documented package update being v1.3.3 on 2024-12-16, and no further versioned updates shown up to 2026-09-10 (a gap of roughly 9 to 10 months).
Last release:
This is an ES2019 spec-compliant `Array.prototype.flat` shim or polyfill for flattening nested arrays, implemented to work in environments as old as ES3. It provides a main export that takes the target array as the first argument and can also supply a `shim()` that replaces or matches `Array.prototype.flat` behavior when needed.
Maintenance status: The source appears maintained but slowly, with an upstream push on 2025-12-30, and the latest documented package update v1.3.3 on 2024-12-15. However, publisher-provided release notes are generally absent, so change impact must be inferred from diffs.
Last release:
An ESnext spec-compliant shim or polyfill that provides `Array.prototype.findLastIndex`, including in older ES3-supported environments. Useful for codebases that need consistent `findLastIndex` behavior and can either call the exported function with an array argument or use `.shim()` to ensure `Array.prototype.findLastIndex` is available.
The source appears quiet and not actively maintained, with the last upstream push on 2025-03-14 and no evidence of updates since v1.2.6 (so, a long gap as of 2026-09-10).
Last release: