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65 packages found
The smallest & fastest library for really easy, totally type-safe unit conversions in TypeScript & JavaScript
- convert
- convert-units
- unit-conversion
- uom
- metric
- imperial
- units
- unit
- measurement
- measure
- temperature
- mass
- weight
- length
Simple chemical molar mass calculator
- chemistry
- chemicals
- molar mass
- molecular weight
- chem
- formula
- weight
- chemical weight
- molarmass
- calculator
- atomic mass
- mass
Natural logarithm of the probability mass function (PMF) for a negative binomial distribution.
A 2D JavaScript physic library
It is a npm package for converting units, including Angle, Area, Length, Mass, Speed, Temperature, Time, Volume
JSON containing information about isotopes with JavaScript
Extensible SI unit creation, conversions, quantities & calculations (incl. ~170 predefined units & constants)
- acceleration
- angle
- area
- bits
- bytes
- calculation
- capacitance
- current
- voltage
- resistance
- conversion
- energy
- force
- frequency
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Print grams in different measurements and in a readable form: `1234567` -> `1.234 tonne`, `123456` -> `123.456 kg`
A simple utility package for converting between metric units such as meters, kilometers, grams, kilograms, liters, and more.
- metric
- converter
- units
- measurements
- metric system
- utilities
- imperial
- ratio
- fraction
- convert-units
- unit-conversion
- uom
- temperature
- mass
- View more
A simple library that allows you to crate and manage different types of units of measurement.
- measurements
- quantities
- quantity
- energy
- length
- mass
- temperature
- volume
- Apple
- Measurement
- UnitLength
- UnitMass
- UnitVolume
- UnitEnergy
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Calculate optical properties of a character, imageData or canvas
convert-pro is a package to convert between units that works on browser, node & deno
This package creates a video of Puppeteer's page, using Chrome API screencast and ffmpeg
parses massachusetts rmv data
Functions for dealing with and converting between quantities of mass, volume, density and energy
Mass units synonyms
Linear presets for mass units
A library for working with molecular-formula
A JavaScript library for working with isotope abundances