Frequency Packages

The usual Vigenere cipher but on javascript.

Bull for Lad

Biblioteca que faz a detecção do beep dos controladores

[Deprecated] Performs mathematical aggregations on an array of numbers

PZEM-004T sensor implementation

A fork of BreeJS/bree. A Node.js and JavaScript task scheduler with cron, dates, ms, later, and human-friendly support. Works in Node v12.17.0+, uses worker threads or process forks, and supports async/await, retries, throttling, concurrency, and cancela

Audio frequency

ES Modules fork of later. Determine later (or previous) occurrences of recurring schedules

A package to calculate musical note frequencies

Frequency limits for fractional Octave Bands

Get live audio PCM stream data then can fft to frequency histogram for React Native, also support wave surfer

Customizable React components for real-time audio visualization

A lightweight JavaScript library for calculating the rate per second, minute, or hour of any recurring event, using a sliding window approach.

A simple React component and hook which creates a frequency and play it !

koa middleware for limit request by ip with redis or memory

Generate a function that returns random items from a list with specified frequencies.

A pitch-detection library for node and the browser

A targeted pitch-detection library for node in the browser

A library of functions for converting between different units of measurement.

A simple, customizable, and reusable component for providing the recurrence functionality.