Test if a value is a BigUint64Array.

Detect native BigUint64Array support.

Detect native BigUint64Array support.

Hash any object based on its value

Poseidon2 hashing & bet signing for Rolly ZK-Rollup (WASM, Goldilocks field)

Convert to/from BigInt from/to Buffer, ArrayBuffer, hex string, utf8-encoded text string.

TypeScript definitions for plantuml-encoder

Provides safe and convenient methods to allocate, read, and write numeric values, strings, and typed arrays, within an ArrayBuffer heap, like the one used within WebAssembly and Emscripten modules.

> Reference implementation of VaryPack - simple fast compact data binarization format.

Check if two values are deeply equal to each other.

A plugin system for [devalue](https://github.com/rich-harris/devalue) to serialize and deserialize complex objects with support for async plugins.

fast byte swapping

Headless model-diff engine for IFC-Lite — classifies entities as added/modified/deleted/unchanged across two revisions, with separable data vs geometry scope.

TypeScript implementation of the QuickXorHash algorithm

Mathematical core library for Signals Breakout Programs protocol

🐊Putout plugin adds ability to add missing operator 'new'

Node bindings for the turbovec crate (IdMapIndex): optional native vector backend for memwarden. memwarden itself has zero native dependencies; it dynamic-imports this package and falls back to its TypeScript index when absent.

nd-fast-walk-dir ======================= - fast recusive walk dir: about 360000 paths per/second, recursive walk the whole "/" cost 2.5 - 3.5 second (based on your CPU/DISK) - 5 times faster than fs.readdirSync - only work for linux - need g++-14 i

Find whether the type of a variable is typed array.

nv-random-empty ======================= - generate a random \<empty-like\> js-value - this is for test your runtime