A library to help utilize and implement SI Units. Originally built to ease implementation of QIF standard.

Units and quantities, boosted by Cython

RDF4J Project

Python units, unit expressions, unit systems, united arrays.

benri is a c++ library for compile time checking of physical quantities.

tools to simplify physical data analysis

A type-safe .NET library for unit-aware calculations - supports SI & Imperial systems, automatic conversion, and dimensional validation.

SI 단위계를 파이썬에서 쉽게 사용할 수 있게 하는 라이브러리

Simple python unit converter based on string input

Parse / Display Human Readable Standard Sizes

Statically-checked physical units with seamless syntax

Engineering calculator that works with SI metrix unit prefixes such as Giga(G), Mega(M) ... Mili(m), Micro(u), Nano(n), Pico(p)

A c++ header-only library for typesafe units-of-measure

calculator which takes into account units and prefixes to give an accurate unit for the result (works with SI an imperial)

Measurements.jl layer for UnitSystems.jl

Rust SI units package

Android: converts the most used SI units to imperial US and vice versa, import tariff/tax for EU can be calculated

Dimensions and Quantities for UnitSystems.jl

🔢 Compact Number and Currency Formatter - Simple tool to Convert long numbers into a human-readable format.