JavaScript/Node.js utility. Returns `true` if the value is a number or string number. Useful for checking regex match results, user input, parsed strings, etc.

nodejs javascript is numeric number integer real zero float negative nan isnan jonschlinkert

• Updated Sep 15, 2022
• JavaScript

C library to pack and unpack short arrays of integers as fast as possible

performance compression integer-compression integer

• Updated Mar 11, 2023
• C

IDMask is a Java library for masking internal ids (e.g. from your DB) when they need to be published to hide their actual value and to prevent forging. It has support optional randomisation has a wide support for various Java types including long, UUID and BigInteger.

hashids obfuscation uuid serializer jax-rs id jackson hmac hkdf biginteger aes-encryption long integer byte-array hashid database-ids 64bit paramconverter

• Updated Jan 15, 2024
• Java

Easily convert integers to binary/hex/octal strings and back again with clean functional syntax.

macos linux swift hex ios binary tvos watchos generics hexadecimal octal radix integer hex-strings integers swift5 hexadecimal-string radix-strings

• Updated Jul 10, 2026
• Swift

Arbitrary precision integer arithmetic library in pure Lua

lua bignum arbitrary-precision big biginteger integer bigint bignumber arbitrary-precision-integers bint

• Updated Dec 23, 2024
• Lua

Rust crate that provides number types similar to std's NonZero* types, but that cannot hold a type's maximum value instead.

rust integer nonzero nonmax

• Updated Jun 16, 2026
• Rust

These integer types use checked arithmetic, otherwise they are as system types.

overflow signed unsigned integer underflow checked-arithmetic

• Updated Oct 21, 2025
• Julia

BhimIntegers🚀 is a C++ library that is useful when we are dealing with BigIntegers💥💥. We can handle big integers (integers having a size bigger than the long long int data type) and we can perform arithmetic operations📘 like addition, multiplication, subtraction, division, equality check, etc📐📐. Also, there are several functions like factorial, …

digitalocean opensource cpp strings biginteger integer beginner-friendly hacktoberfest bignumber bigintegers hacktoberfest2020 biginteger-library

• Updated Jan 6, 2021
• C++

128-bit integers

nim integer integers uint128 int128

• Updated Mar 21, 2024
• Nim

An arbitrary-precision integer, decimal, binary floating-point, and rational library for Mojo, written in pure Mojo, with a 128-bit fixed-point decimal type as well.

mojo arbitrary-precision decimal fixed-point integer floating-point big-number decimal128

• Updated Nov 8, 2026
• Mojo

Arbitrary-precision Integer, Rational and Float types based on the GMP and MPFR libraries

javascript fast webassembly bindings arbitrary-precision gmp biginteger integer floating-point bigint precision mpfr rational

• Updated Jul 7, 2024
• TypeScript

golang string to integer

go golang string golang-library integer

• Updated Aug 24, 2022
• Go

Parses and manipulates multiple comma-separated integer ranges (eg "1-3,8-10")

javascript range integer range-data

• Updated Jul 4, 2026
• TypeScript

Library that adds Vector2i and Vector3i classes, which are integer counterparts to Vector2 and Vector3.

unity geometry vector integer integer-vector

• Updated Jun 30, 2017
• C#

Quantum Integer Programming Syllabus

programming quantum integer syllabus

• Updated Sep 13, 2021
• Jupyter Notebook

[AZ] Azərbaycan dilində ədədlərin sözlə yazılış təsviri üçün Go dilində yazılmış kitabxana. [EN] The library for converting numbers to words in the Azerbaijan language written in Go.

go golang converter conversion number-to-words numbers words golang-library integer numbers-to-text azerbaijan number-converter numbersapi numbers-to-words azerbaijani-translation azerbaijani num2words numbers-text numbers-words ededlerin-yazilishi

• Updated Feb 22, 2025
• Go

Native 64-bit integers with overflow protection.

native integer 64-bit

• Updated Apr 21, 2020
• JavaScript

cpp program to find number of digits in integer

c cpp beginner integer beginner-friendly noob-dev

• Updated Feb 12, 2023
• C++

D-language high-level wrapper for GNU MP (GMP) library

arbitrary-precision gnu rational-numbers gmp integer floating-point

• Updated Mar 12, 2026
• D

little pure haxe cross-platform arbitrary-precision integer library

haxe arbitrary-precision integer bigint

• Updated Jul 6, 2025
• Haxe