A tiny and fast selection algorithm in JavaScript.

Encryption, decryption, and key related utility functions

Immutable hash maps implemented as hash array papped tries

the readability script ported to a sax parser

fast openSSL-compatible implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA)

Wasm image resize methods supporting the browser and V8 environments. Repackaged from Squoosh App.

Tidy-tree layout engine for mermaid

Public logs API for OpenTelemetry

Parse and validate integrity strings

Caches validator committee information per epoch to reduce L1 RPC traffic. Provides the current committee, proposer selection, and escape hatch status for any given slot or epoch, used by the sequencer, validator client, and other node components that nee

The Fisher-Yates (aka Knuth) shuffle for Browser and Node.js

The grammar checker that respects your privacy.

Pure JS implementation of xxhash

Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.

A high-performance string compression library

Calculates similarity between two strings

ReScript bindings for hash-object

A graph data structure with topological sort.

Knuth's Dancing Links algorithm for the exact cover problem

PATTERN_KEY_COMPARE implementation