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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.
Lucide is an open-source icon toolkit that provides 1600+ vector (SVG) icons, designed to be consistent and easy to use in digital projects. It also offers official framework-specific packages for tools and frameworks like JavaScript, React, Vue, Svelte, and more.
Actively maintained, with very recent upstream and repository activity (last upstream push 2026-09-16, recent updates spanning 2026-09-07 to 2026-09-14).
Last release:
lru.min is a fast, lightweight LRU cache for JavaScript that supports Node.js (8+), Bun, Deno, and browser environments. It provides key-value caching with O(1) operations like get, set, peek, has, delete, and eviction via a max size, including an optional onEviction callback.
Actively maintained: Recent upstream activity is very recent (last push 2026-09-01), with a new v1.1.5 update on 2026-09-01, indicating ongoing maintenance rather than dormancy.
Last release:
log-symbols provides colored symbols for different log levels, such as info, success, warning, and error. It includes fallbacks for Windows CMD terminals that only support a limited character set, helping you display consistent log output across environments.
Maintenance status: Not actively high-frequency as of today, with the last upstream push on 2025-05-21 (over a year ago from 2026-09-10). The project reads as quiet, maintenance-mode rather than actively evolving.
Last release:
Lightning CSS is an extremely fast CSS parser, transformer, and minifier written in Rust. It is useful for parsing and transforming CSS, performing safe CSS minification, vendor prefixing, and syntax lowering, and it can be used with Parcel, as a standalone library or CLI, or via a plugin for other tools.
Actively maintained, with the latest upstream push on 2026-07-20 and a recent version bump to v1.33.0 (2026-07-20), plus follow-on feature work in the months before that (v1.32.0 on 2026-03-09, v1.31.0 on 2026-01-20).
Last release:
leac is a lightweight lexer and tokenizer library. It lets you define rules (by strings or regular expressions) and run a stateless lexer over an input string, producing a tokens array plus completion information. Useful for building the tokenization step that feeds a parser, and it can be paired with the peberminta parser combinators toolkit.
Maintenance status: The repo shows a recent upstream push on 2026-06-03, but the newest tagged updates in the provided data are older (latest is v0.7.0 on 2025-09-05), so it looks like ongoing work but infrequent tagged updates rather than rapid, continuous releases.
Last release:
kleur is a lightweight Node.js library for formatting terminal text with ANSI colors, supporting chained and nested colors, plus modifiers like bold and underline. It’s useful for adding colored, styled output to logs and CLI tools, with automatic color disabling for non-TTY output and the option to force-enable color support. A separate `kleur/colors` submodule supports tree-shaking via individual color imports (using nested calls instead of chaining).
Maintenance status: Evidence suggests quiet or in maintenance mode rather than actively maintained, with the most recent upstream push in 2023-06-07 and the latest published updates shown in the provided history occurring in 2022-06-26 (v4.1.5).
Last release:
jsonfile is a Node.js module that makes it easy to read and write JSON files, avoiding manual JSON.stringify, fs.writeFile, and fs.readFile parsing in try/catch. It provides both callback and promise-based APIs for readFile and writeFile, plus synchronous variants (readFileSync, writeFileSync).
Actively maintained: The most recent GitHub/publisher activity is on 2026-04-20 (update 6.2.1), indicating the repo is not dormant, with at least one new update in the last year.
Last release:
JSON Schema Typed provides TypeScript type definitions for JSON Schema, with complete inline documentation. It includes distributions for Deno and Node.js, plus spec definition bundles intended to help library authors implement JSON Schema validators.
The source appears to be only sporadically maintained, with the most recent upstream update on 2025-11-17 and the prior tagged update much earlier on 2022-03-04.
Last release:
A Node.js library that works like `JSON.parse` but produces nicer, more informative parse errors, including context and the position where parsing failed. It also preserves the original JSON newline and indentation styles via `Symbol.for('newline')` and `Symbol.for('indent')`, and provides a `noExceptions` method that returns `undefined` instead of throwing.
The source appears actively maintained, with recent activity in 2026 (latest upstream push on 2026-06-18, and an npm update v6.0.0 on 2026-05-08).
Last release:
jsesc takes input data and returns the shortest possible stringified, printable-ASCII-only representation by escaping characters using JavaScript string escape sequences. It is useful as an alternative to JSON.stringify for generating JavaScript-friendly output that avoids encoding issues (for example, mojibake) when handling Unicode characters.
Active maintenance: The source shows a recent tagged update (v3.1.0 on 2024-12-11), indicating it is not fully abandoned, but there is no evidence of ongoing updates after Dec 2024 (as of 2026-09-10), so maintenance appears light/quiet rather than fast-moving.
Last release:
is-wsl is a small Node.js package that checks whether the current process is running inside Windows Subsystem for Linux (WSL), including both WSL 1 and WSL 2. It is useful for detecting a WSL environment and applying workarounds for unimplemented or buggy features.
Actively maintained: The most recent upstream push and package updates are on 2026-02-15, with v3.1.1 following directly after, indicating the project is still receiving updates.
Last release:
Detects whether the current terminal supports Unicode and returns a boolean. Useful for deciding whether to print Unicode characters or fall back to ASCII in command line output (the check is described as naive, with assumptions for non-Windows terminals and hard-coded Windows support).
Maintenance status: Not actively updated as of 2026-09-10, with the last upstream update on 2024-09-09. The project appears quiet/dormant since it has been over 1 year without new updates.
Last release:
is-stream is a Node.js utility that checks whether a value is a Node.js stream. It exports functions like isStream, isWritableStream, and isReadableStream to help you verify stream types before using them, with an option (checkOpen) to return false for already closed streams.
The repository appears to be in maintenance mode or dormant, with the last upstream push on 2024-10-28 and the most recent published update noted in 2024-02, with no evidence of continued updates closer to today (2026-09-10).
Last release:
A small JavaScript utility that checks whether a given value is a regular expression. Useful for input validation and type checks when you need to distinguish strings from RegExp instances.
The repository is not actively maintained as of today, with the last upstream push and latest recorded update on 2021-10-31, which is over 4 years ago (so it appears quiet/dormant).
Last release:
is-property is a small JavaScript utility that tests whether a given JSON or object property name can be safely accessed using dot notation (obj.foo) or whether bracket notation is required (obj["foo"]). It returns true or false for a provided string, useful when generating or validating property access code.
This is-promise is a small utility that checks whether a value looks like a Promises/A+ promise, returning true for objects that match the expected shape. It is useful for runtime validation in JavaScript or TypeScript when you need to distinguish promise-like values from non-promises.
The repository appears quiet rather than actively maintained, with the last upstream push on 2023-04-29 and no recent updates shown beyond a cluster of changes in 2020.
Last release:
A small npm package, “is-obj,” that checks whether a given value is an object in JavaScript. It returns true for values like arrays and functions (since they are objects), and false for non-objects like strings. Use it when you need basic object type checking, and use “is-plain-obj” if you specifically need plain objects.
The source (is-obj) appears quiet and not actively maintained, with the last upstream push and newest available updates both dated 2021-04-16, which is well over a year ago relative to 2026-09-10.
Last release:
is-node-process is a small utility that reliably checks whether code is running in a Node.js environment, returning true or false. It is useful for detecting Node.js correctly in browser-like setups such as JSDOM, as well as in environments like Electron and React Native that may otherwise confuse simple checks.
Maintenance status: No updates since 2023-03-23, so the source appears quiet/dormant as of 2026-09-10 and is not actively maintained based on the evidence provided.
Last release: