Arithmetic

Open-source projects categorized as Arithmetic
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Language: + C++ + Python + TypeScript + C + Rust + Go + JavaScript + HTML + Julia + Shell + Haskell + Kotlin + VBA + SystemVerilog
Topics: Math Precision floating-point Decimal Bigdecimal
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Top 21 Arithmetic Open-Source Projects

  • Modern-CPP-Programming

    Modern C++ Programming Course (C++03/11/14/17/20/23/26)

    • Project mention: 3rd Edition of Programming: Principles and Practice Using C++ by Stroustrup | news.ycombinator.com | 2024-04-19

  • cnl

    A Compositional Numeric Library for C++

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  • IntervalArithmetic.jl

    Library for validated numerics using interval arithmetic

  • fxpmath

    A python library for fractional fixed-point (base 2) arithmetic and binary manipulation with Numpy compatibility.

  • js-big-decimal

    Work with large numbers on the client side with high precision.

  • imath

    Arbitrary precision integer and rational arithmetic library (by creachadair)

  • overflower

    A Rust compiler plugin and support library to annotate overflow behavior

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  • xjson

    🧮JSON parser for Go, Support Query and Arithmetic operations.

  • verrou

    floating-point errors checker

  • Ultimate-Calculator

    This is an incredibly powerful calculator and converter that is capable of many useful day-to-day functions that typical calculators cannot perform.

  • PERCIVAL

    Open-Source Posit RISC-V Core with Quire Capability (by artecs-group)

  • ts-8-bit

    Using TypeScript's Type System to do 8-bit Arithmetic

  • varint

    VarInt: fast & memory efficient arbitrary bit width integers in Go. (by 1pkg)

  • shellmath

    Yes, Virginia, you can do floating-point arithmetic in Bash!

    • Project mention: Pure Bash Bible | news.ycombinator.com | 2023-08-08

    There was a really awful and amazing floating point implementation posted here¹ a couple of years ago, with a few interesting comments too². I remember it in part because I was surprised there wasn't more discussion.

    ¹ https://github.com/clarity20/shellmath

    ² https://news.ycombinator.com/item?id=26250743

  • eslint-plugin-big-number-rules

    Enforce (or automatically fix) finance-safe calculations using BigNumber or similar libraries.

    • Project mention: eslint-plugin-big-number-rules: Enforce finance-safe calculations (helps 0.1 + 0.2 really equal 0.3) | /r/javascript | 2023-06-03

    And they did bite me, so I wrote this eslint plugin to help out a FinTech app that was experiencing a number of such bugs.

  • fast-digits

    Split integers into digits, blazingly fast

  • quickdiv

    Library for fast division and modulo operations by a fixed divisor

    • Project mention: quickdiv: yet another library for faster integer division | /r/rust | 2023-09-14

    Github crates.io

  • konig-decimal

    Safe and developer friendly arithmetic in idiomatic Kotlin

    • Project mention: Eliminate arithmetic precision loss in idiomatic Kotlin | news.ycombinator.com | 2023-12-19

  • VBA-float

    This is a class module in beta state to implement computations with large integers and reals/rationals numbers, while proposing representation of numerical values as scientific notation, allowing to obtain several cohorts for the same number (a lot of fun!).

  • Arithmetic-Circuits

    This repository contains different modules which execute arithmetic operations. (by GabbedT)

  • Zero-Sum

    A javascript based math game about summing to zero.

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Arithmetic related posts

  • eslint-plugin-big-number-rules: Enforce finance-safe calculations (helps 0.1 + 0.2 really equal 0.3)

    3 projects | /r/javascript | 3 Jun 2023

  • Numeric from DB to string.

    1 project | /r/learnjavascript | 11 Apr 2023

  • Speeding up the JavaScript ecosystem - one library at a time

    3 projects | /r/javascript | 2 Dec 2022

  • JSON Parser for Go, Support Query and Arithmetic Operations

    1 project | news.ycombinator.com | 3 Jul 2022

  • C library for multiple-precision floating-point arithmetic with correct rounding

    3 projects | news.ycombinator.com | 3 Jun 2022

  • Become the master of your eslint with no-restricted-syntax

    4 projects | /r/javascript | 3 Jun 2021

  • Show HN: Shellmath: Floating-point arithmetic directly in bash

    1 project | news.ycombinator.com | 24 Feb 2021
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Index

What are some of the best open-source Arithmetic projects? This list will help you:

Project Stars
1 Modern-CPP-Programming 10,925
2 cnl 621
3 IntervalArithmetic.jl 281
4 fxpmath 174
5 js-big-decimal 134
6 imath 124
7 overflower 104
8 xjson 49
9 verrou 43
10 Ultimate-Calculator 43
11 PERCIVAL 40
12 ts-8-bit 36
13 varint 36
14 shellmath 35
15 eslint-plugin-big-number-rules 13
16 fast-digits 12
17 quickdiv 10
18 konig-decimal 3
19 VBA-float 3
20 Arithmetic-Circuits 3
21 Zero-Sum 0

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