Utilities, IDs & Helpers Packages
General-purpose utilities, helpers, and ID/UUID generation libraries that fill the small gaps every codebase eventually needs (Lodash, uuid, nanoid).
Packages in Utilities, IDs & Helpers
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tap
Suffix-position tap and pipe extension methods for every Rust type
soa-derive
A Rust derive macro that turns Vec<T> into a cache-friendly struct-of-arrays layout with matching Vec, Ref, Slice, and Ptr helper types.
srsly
Unified, cross-platform JSON, JSONL, MessagePack, Pickle, and YAML serialization for Python
hoek
General-purpose Node.js utilities for deep cloning, merging, and object traversal, built for the hapi ecosystem.
tld.js
Parses hostnames and URLs to reliably extract domains, subdomains, and public suffixes using Mozilla's public suffix list.
wasabi
A lightweight, zero-dependency console printing and formatting toolkit for Python
cymem
A Cython memory pool for RAII-style, garbage-collector-tied memory management
react-lifecycles-compat
Polyfill that makes React 16.3+ lifecycles work on older versions of React.
laravel-model-flags
Add lightweight, queryable boolean flags to Eloquent models without adding a migration column for every piece of state you need to track.
whois
A Python library for querying and parsing WHOIS domain registration data across 100+ TLDs without a third-party API.
procfs
A safe, idiomatic Rust interface for reading and parsing the Linux /proc pseudo-filesystem.
generic-array
Generic array types for Rust, letting structs and traits be generic over array length via typenum-backed sizes.
scrubadub
scrubadub finds and redacts personally identifiable information from free text using a pluggable, locale-aware pipeline of detectors and post-processors.
Brick PhoneNumber
Parse, validate, and format phone numbers as immutable PHP value objects.
ZenFS Core
A cross-platform, in-process filesystem that mirrors Node's fs API in the browser, in Node, and anywhere JavaScript runs.
w3lib
A dependency-free Python library of browser-accurate URL, HTML, and HTTP utilities built for Scrapy and other web-scraping tools.
universal-pathlib
A pathlib-compatible API that works over local and remote fsspec filesystems.
awesome-debounce-promise
Debounce async function calls and API requests in JavaScript/TypeScript, resolving only the last promise to avoid race conditions.
transformation-matrix
Tree-shakeable 2D affine transformation matrix library for JavaScript and TypeScript.
asyncstdlib
Async-native reimplementations of Python's builtins, itertools, functools, contextlib, and heapq for asyncio, trio, and any event loop.
foldhash
A fast, non-cryptographic, DoS-resistant hashing algorithm for Rust data structures.
itoa
Fast, allocation-free conversion of integer primitives to decimal strings for Rust.
typing_inspect
Runtime introspection helpers for Python's typing module — detect generics, unions, and type variables reliably.
FastPriorityQueue.js
A fast, dependency-free, heap-based priority queue for JavaScript and Node.js.
