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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.
Checks whether the current Node.js version supports the `--preserve-symlinks` command-line flag. Useful for conditionally enabling behavior that preserves symlinks based on the runtime version (it reports false for Node versions before v6.2).
The repository appears quiet and likely not actively maintained, with the last upstream push on 2022-11-02 and no evidence of updates since then (as of 2026-06-09).
Last release:
Sucrase is a super-fast JavaScript/TypeScript compiler and syntax transformer, positioned as an alternative to Babel for modern JS runtimes. It’s useful for development builds that need to handle JSX and TypeScript (and Flow), plus optional ES module to CommonJS transforms, with an emphasis on speed over broad compatibility.
styled-jsx is a CSS-in-JSX solution for React that provides full, scoped, component-friendly CSS support, rendered on the server or the client. It helps isolate styles to components (using generated class names), supports global styles, and includes dynamic styles for values coming from props, state, or class toggling, plus options like source maps and vendor prefixing.
Maintenance status: The repo shows ongoing work (upstream push on 2026-05-21), but the most recent published updates in the provided history stop at v5.1.7 (2025-04-30), about 13 months ago, so it appears low-cadence rather than fast-moving.
Last release:
style-to-object parses CSS inline style strings (for example, `color: #C0FFEE; background: #BADA55;`) into a JavaScript object of property name to value. It can also invoke an optional iterator callback to process each parsed declaration individually. Useful for turning inline CSS declarations into structured JS data.
The source appears actively maintained, with very recent GitHub activity (last upstream push on 2026-07-08) and multiple tagged updates in the past few weeks (v2.0.2 on 2026-07-06, v2.0.1 on 2026-07-04, v2.0.0 on 2026-06-14).
Last release:
style-to-js parses CSS inline style strings into a JavaScript object with camelCased property names. It’s useful for converting CSS declarations like `background-color: #BADA55` into `{ backgroundColor: "#BADA55" }`, including support for vendor-prefixed properties and custom properties.
The source appears actively maintained, with new updates close to today (last push on 2026-07-07, plus prior updates on 2026-06-19 and 2026-05-20). Recent changes include both packaging/build adjustments and dependency bumps.
Last release:
Strip-json-comments removes JavaScript-style comments from JSON text, turning commented JSON into something you can parse (for example, preserving error positions by replacing comments with whitespace). It also has options like removing trailing commas and choosing whether to replace comments with whitespace or strip them out.
The source (sindresorhus/strip-json-comments) appears to be maintained, with patch updates in 2025 (v5.0.2 on 2025-05-16 and v5.0.3 on 2025-08-08). However, there have been no further updates since v5.0.3 as of 2026-06-09.
Last release:
strip-bom-string is a Node.js/JavaScript utility that removes a byte order mark (BOM) from the start of a string. It is useful when reading text that may include a BOM character, so the resulting string content is normalized.
The repository appears not to be actively maintained, with the last upstream push on 2017-03-30, and no evidence of any later updates as of today (2026-06-09).
Last release:
Serialize and encode HTML character references by escaping special characters in a string. Useful for spec-compliant HTML encoding, including support for options such as named references, shortest reference selection, and lighter output via stringifyEntitiesLight.
Maintenance status: The repo shows no recent activity since 2024-04-03, and with today being 2026-06-09 the source appears quiet or in maintenance mode rather than actively evolving.
Last release:
An ES2019-spec-compliant shim for `String.prototype.trimStart`, providing a `trimStart` function for environments where `String.prototype.trimStart` is unavailable. Useful for trimming leading whitespace in older or limited JavaScript runtimes, with a `shim()` method to patch `String.prototype` when needed.
The source appears mostly in maintenance mode, with no new published updates since v1.0.8 (2024-03-21), even though there was an upstream push on 2026-01-13 (no corresponding packaged update details were provided here).
Last release:
A JavaScript polyfill shim for `String.prototype.trimEnd` that follows the ES2019 specification. It lets developers safely call `trimEnd` even in older environments where `String.prototype.trimEnd` is not available, via a provided `shim()` method.
Actively maintained: The most recent upstream push and the latest published package update (v1.0.10 on 2026-06-06) are only a few days before today (2026-06-11), indicating the repo is currently active rather than dormant.
Last release:
This ES5 spec-compliant shim provides `String.prototype.trim` for JavaScript environments where it is missing. It also includes a “shim” method (`trim.shim()`) to apply the polyfill when needed, and it corrects implementations that trim zero-width spaces incorrectly.
The repository is actively maintained as of today, the most recent upstream push and published update are both on 2026-06-05 (v1.2.11), with code changes focused on performance improvements (right-trimming) and tooling/dependency updates.
Last release:
Provides an ES3-compatible, robust, optimized polyfill for `String.prototype.repeat` as defined in ECMAScript 6. Useful if you need consistent `repeat` behavior in older JavaScript environments that do not support the method.
The repository appears quiet and likely in maintenance mode, with the last upstream push on 2021-01-16 and no evidence of ongoing updates since then.
Last release:
A spec-compliant polyfill for `String.prototype.matchAll`, packaged as `string.prototype.matchall` for ES2020 JavaScript environments. It provides a `shim` method to add `String.prototype.matchAll` when it is missing or noncompliant, and it helps use `matchAll` for iterating over all regex matches.
The source appears actively maintained, with an upstream push on 2026-08-28 and a corresponding update to v4.1.0 on 2026-08-28, just days before today (2026-09-03).
Last release:
This package provides an ES3-compatible polyfill for `String.prototype.includes` (previously `String.prototype.contains`) for use in older JavaScript environments. It’s designed to be robust and optimized, and it implements the es-shim API interface so you can add `includes` behavior where it is missing.
The source (mathiasbynens/String.prototype.includes) appears quiet, with the most recent upstream push and published update dated 2024-10-15, which is about 20 months ago relative to 2026-06-09.
Last release:
stop-iteration-iterator is a small JavaScript utility that normalizes iterator behavior in Firefox 17 to 26, where iterators throw StopIteration to indicate they are done. It’s useful when you need consistent iterator output, for example producing next() results with a done flag and value.
The source appears to be in low-frequency maintenance, with an upstream push recorded on 2025-12-30, but the most recent published update here is v1.1.0 from 2024-12-13.
Last release:
stable-hash is a tiny JavaScript library for “stably hashing” any JavaScript value, returning a string that stays consistent for the same input. It handles non-JSON values like BigInt, NaN, Symbol, functions, and circular objects, and it sorts object keys to make hashes stable. It was originally created for SWR and is useful when you need value-based identifiers for JS data that goes beyond JSON.stringify.
The source appears to be in limited or light maintenance, with the last upstream push recorded at 2026-01-25, but the most recent detailed update I can see is version 0.0.6 dated 2025-06-02.
Last release:
sprintf-js is a complete open source JavaScript sprintf implementation for the browser and Node.js. It provides `sprintf` and `vsprintf` to format strings using `%` placeholders with options like padding, alignment, precision, and multiple type specifiers, including support for argument swapping, named arguments, and AngularJS use.
The repo looks quiet rather than actively maintained, with the last upstream push on 2024-04-05 and the latest documented published update being 1.1.3 on 2023-09-11, which is roughly 2 years ago relative to 2026-06-09.
Last release:
A tiny JavaScript package that can parse and stringify space-separated tokens, following the WHATWG spec (for example, for the HTML class attribute). It’s useful as a low-level helper when you need to work with token lists, particularly when working with hast. Exposes `parse` and `stringify` (ESM only, fully typed with TypeScript).
The repo appears not actively maintained today, with the latest upstream push and published update on 2022-11-14, which is roughly 3.5+ years before 2026-06-09. The source looks quiet/dormant rather than in active development.
Last release: