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The Top 2,359 Calculations Open Source Projects

Categories > Software Performance > Calculations
Handcalcs ⭐ 4,681
Python library for converting Python calculations into rendered latex.
dependent packages 1total releases 33most recent commit 19 hours agopypi handcalcs} Downloads
Js ⭐ 2,522
turbo.js - perform massive parallel computations in your browser with GPGPU.
total releases 2most recent commit 3 years ago
Pathofbuilding ⭐ 2,163
Offline build planner for Path of Exile.
most recent commit a year ago
Materialshadows ⭐ 2,131
Material Shadows for android : A library for supporting convex material shadows
most recent commit 2 years ago
Numbers.js ⭐ 1,641
Advanced Mathematics Library for Node.js and JavaScript
dependent packages 18total releases 6most recent commit 4 years agonpm numbers} Downloads
Geokit ⭐ 1,566
Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.
dependent packages 78total releases 27most recent commit 9 months agorubygems geokit} Downloads
Numeric ⭐ 1,320
Numerical analysis in Javascript
dependent packages 131total releases 9most recent commit 4 years agonpm numeric} Downloads
Period ⭐ 1,267
Complex period comparisons
dependent packages 2total releases 39most recent commit 3 months agopackagist spatie/period} Downloads
Tabpy ⭐ 1,263
Execute Python code on the fly and display results in Tableau visualizations:
dependent packages 2total releases 26most recent commit 24 days agopypi tabpy} Downloads
Money ⭐ 1,117
A money and currency library for PHP
dependent packages 20total releases 22most recent commit 9 days agopackagist brick/money} Downloads
React Pivot ⭐ 951
React-Pivot is a data-grid component with pivot-table-like functionality for data display, filtering, and exploration.
dependent packages 3total releases 49most recent commit 2 years agonpm react-pivot} Downloads
Metpy ⭐ 891
MetPy is a collection of tools in Python for reading, visualizing and performing calculations with weather data.
dependent packages 20total releases 32most recent commit 4 days agopypi MetPy} Downloads
Yasumi ⭐ 868
The easy PHP Library for calculating holidays
dependent packages 10total releases 17most recent commit 20 days agopackagist azuyalabs/yasumi} Downloads
Reogrid ⭐ 743
Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.
most recent commit 7 days ago
Golang Geo ⭐ 707
Geographical calculations in Go.
dependent packages 20total releases 21most recent commit 2 years ago
Vue Go Example ⭐ 687
Vue.js and Go example project
most recent commit 4 months ago
Neoml ⭐ 684
Machine learning framework for both deep learning and traditional algorithms
total releases 7most recent commit 5 days ago
Pypsa ⭐ 674
PyPSA: Python for Power System Analysis
dependent packages 9total releases 34most recent commit 5 days agopypi pypsa} Downloads
Awesome Python Chemistry ⭐ 647
A curated list of Python packages related to chemistry
most recent commit a month ago
Rust Decimal ⭐ 625
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.
dependent packages 206total releases 79most recent commit 7 days agocargo rust_decimal} Downloads
Rofi Calc ⭐ 593
🖩 Do live calculations in rofi!
most recent commit 5 months ago
Cudamat ⭐ 542
Python module for performing basic dense linear algebra computations on the GPU using CUDA.
most recent commit 2 years ago
Dateutils ⭐ 507
nifty command line date and time utilities; fast date calculations and conversion in the shell
most recent commit a month ago
Statistics ⭐ 480
An ActiveRecord plugin that makes it easier to do reporting.
total releases 2most recent commit 3 years ago
Biz ⭐ 454
Time calculations using business hours.
total releases 21most recent commit a year ago
Time.dart ⭐ 441
⏰ Type-safe DateTime and Duration calculations, powered by extensions.
dependent packages 7total releases 15most recent commit 24 days ago
Soulvercore ⭐ 437
A powerful Swift framework for evaluating mathematical expressions
most recent commit 7 hours ago
Separable Sss ⭐ 431
Separable Subsurface Scattering is a technique that allows to efficiently perform subsurface scattering calculations in screen space in just two passes.
most recent commit 4 years ago
Simple Calculator ⭐ 426
A calculator for quick simple calculations with a nice user interface and no ads
most recent commit 15 hours ago
Business ⭐ 421
Ruby business day calculations
dependent packages 1total releases 27most recent commit 5 days agorubygems business} Downloads
Moneysafe ⭐ 419
Convenient, safe money calculations in JS
total releases 11most recent commit 4 months ago
Uncertainties ⭐ 410
Transparent calculations with uncertainties on the quantities involved (aka "error propagation"); calculation of derivatives.
dependent packages 118total releases 78most recent commit 15 days agopypi uncertainties} Downloads
Ruby Units ⭐ 406
A unit handling library for ruby
dependent packages 26total releases 43most recent commit 2 months agorubygems ruby-units} Downloads
Polychart2 ⭐ 374
Version 2 of Polychart.js
most recent commit 3 years ago
Business ⭐ 351
📅 DateTime calculations in business hours
dependent packages 1total releases 6most recent commit 22 days agopackagist florianv/business} Downloads
Tints And Shades ⭐ 347
🌈 Display tints and shades of a given hex color in 10% increments.
most recent commit 22 days ago
Expressionevaluator ⭐ 346
A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts
dependent packages 8total releases 57most recent commit 11 days agonuget CodingSeb.ExpressionEvaluator} Downloads
Css In Js Benchmarks ⭐ 341
most recent commit 2 years ago
Ik ⭐ 320
Minimal Inverse Kinematics library
most recent commit 2 years ago
Aiida Core ⭐ 317
The official repository for the AiiDA code
dependent packages 39total releases 64most recent commit 11 days agopypi aiida-core} Downloads
Cupertinoyankee ⭐ 312
An NSDate Category With Locale-Aware Calculations for Beginning & End of Day, Week, Month, and Year
total releases 5most recent commit 3 years ago
Micromathematics ⭐ 305
microMathematics Plus - Extended visual calculator
most recent commit 3 months ago
Pysolar ⭐ 290
Pysolar is a collection of Python libraries for simulating the irradiation of any point on earth by the sun. It includes code for extremely precise ephemeris calculations.
dependent packages 1total releases 2most recent commit 2 months ago
Rink Rs ⭐ 283
Unit conversion tool and library written in rust
dependent packages 1total releases 4most recent commit 3 months agocargo rink-core} Downloads
Tinycolorpicker ⭐ 272
Tiny jQuery color picker for mobile and desktop with alpha channel
most recent commit 6 years ago
Pmx ⭐ 263
(DEPRECATED) use @pm2/io instead (drop-in replacement) https://github.com/keymetrics/pm2-io-apm
dependent packages 254total releases 89most recent commit 3 years agonpm pmx} Downloads
Quimb ⭐ 260
A python library for quantum information and many-body calculations including tensor networks.
most recent commit 4 days ago
Libfixmatrix ⭐ 259
C library for fixed point matrix, quaternion and vector calculations
most recent commit 8 years ago
Proposal Decimal ⭐ 253
Built-in decimal datatype in JavaScript
most recent commit 2 months ago
Geokit ⭐ 239
Geo-Toolkit for PHP.
dependent packages 6total releases 5most recent commit 5 months agopackagist geokit/geokit} Downloads
Math ⭐ 232
A PHP 5.3+ mathematics library, providing functionality for large numbers
most recent commit 2 years ago
Feyncalc ⭐ 230
Mathematica package for algebraic calculations in elementary particle physics.
most recent commit 11 days ago
Rapidcfd Dev ⭐ 224
RapidCFD is an OpenFOAM fork running fully on CUDA platform. Brought to you by
most recent commit a month ago
Dftbplus ⭐ 218
DFTB+ general package for performing fast atomistic simulations
total releases 6most recent commit 13 days ago
Crcpp ⭐ 195
Easy to use and fast C++ CRC library.
most recent commit a month ago
Issue 3 Collection View Layouts ⭐ 192
most recent commit 6 years ago
Moment Hijri ⭐ 165
A Hijri calendar (Based on Umm al-Qura calculations) plugin for moment.js
dependent packages 38total releases 10most recent commit 2 months agonpm moment-hijri} Downloads
Fundmanager ⭐ 159
An Investment Management toolkit for R. Because Excel is a threat to the global financial system.
most recent commit 2 months ago
Smallbasic ⭐ 152
SmallBASIC is a fast and easy to learn BASIC language interpreter ideal for everyday calculations, scripts and prototypes. SmallBASIC includes trigonometric, matrices and algebra functions, a built in IDE, a powerful string library, system, sound, and graphic commands along with structured programming syntax
most recent commit a month ago
Time_calc ⭐ 148
Simple time arithmetics in a modern, readable, idiomatic, no-"magic" Ruby.
total releases 4most recent commit 2 years ago
Finstr ⭐ 138
📈 Financial statements in R
most recent commit 5 years ago
Forallpeople ⭐ 133
Python SI units library: your 'daily driver' for calculations.
dependent packages 1total releases 30most recent commit a day agopypi forallpeople} Downloads
Yank ⭐ 132
An open, extensible Python framework for GPU-accelerated alchemical free energy calculations.
dependent packages 1total releases 1most recent commit 3 months ago
Color ⭐ 132
Color utilities for macOS, iOS, tvOS, and watchOS
most recent commit 3 years ago
Ladybug ⭐ 128
🐞 Core ladybug library for weather data analysis and visualization
dependent packages 10total releases 122most recent commit 5 days agopypi ladybug-core} Downloads
Positionsizecalculator ⭐ 127
Calculate your position size based on risk and account size before every trade. Includes an indicator and a trading script.
most recent commit 4 months ago
Cosin ⭐ 127
Android loading view library 📊🍭
total releases 3most recent commit 4 years ago
Pyshipping ⭐ 125
pyShipping provides connections to interface with shipping companies and to transport shipping related information.
total releases 5most recent commit 3 years ago
Meter ⭐ 125
Meter - is a simple micro-benchmarking tool for Android (and Java) projects. This is not a profiler, this is very small utility class that designed for making benchmarking easy. Nothing more. Alternative to Android Jetpack Benchmark.
most recent commit a year ago
Pg_roaringbitmap ⭐ 125
RoaringBitmap extension for PostgreSQL
most recent commit 6 days ago
Sisl ⭐ 124
Electronic structure Python package for post analysis and large scale tight-binding DFT/NEGF calculations
dependent packages 2total releases 37most recent commit 7 days agopypi sisl} Downloads
Awesomesheet ⭐ 124
Online Pathfinder Character Sheet
most recent commit 4 months ago
Tfsaggregator ⭐ 121
A server side plugin for Team Foundation Server (TFS) and Azure DevOps Server for performing various Work Item related calculations, create new Work Items and Links automatically.
most recent commit 7 months ago
Geo ⭐ 121
A geospatial library for .NET
dependent packages 2total releases 33most recent commit 2 years agonuget Geo} Downloads
Timeboard ⭐ 120
Calendar calculations over business days and work shifts
most recent commit 9 days ago
Astral ⭐ 120
Python calculations for the position of the sun and moon.
dependent packages 38total releases 42most recent commit a year agopypi astral} Downloads
Sumo ⭐ 117
Heavyweight plotting tools for ab initio calculations
dependent packages 2total releases 30most recent commit a day agopypi sumo} Downloads
Go Finance ⭐ 116
Go library containing a collection of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.
most recent commit 7 months ago
Pyprocar ⭐ 115
A Python library for electronic structure pre/post-processing
total releases 71most recent commit 20 days ago
Mpb ⭐ 115
MIT Photonic-Bands: computation of photonic band structures in periodic media
dependent packages 1total releases 7most recent commit 3 months ago
Geo_coord ⭐ 114
Simple yet useful Geo Coordinates class for Ruby
dependent packages 3total releases 3most recent commit a year agorubygems geo_coord} Downloads
Scifortran ⭐ 112
A library of fortran modules and routines for scientific calculations (*in a way* just like scipy for python)
most recent commit 6 days ago
Latinum ⭐ 111
Latinum is a framework for resource and currency calculations.
total releases 28most recent commit a year ago
Currency ⭐ 109
Handles currency calculations, storage etc
dependent packages 2total releases 2most recent commit 5 years agopackagist moltin/currency} Downloads
Units ⭐ 102
A run-time C++ library for working with units of measurement and conversions between them and with string representations of units and measurements
most recent commit 14 days ago
Navigator ⭐ 101
A PHP library for performing geographical calculations -
dependent packages 2total releases 3most recent commit 2 years agopackagist treffynnon/navigator} Downloads
Phpgpx ⭐ 101
Simple library for reading and creating GPX files written in PHP.
dependent packages 2total releases 10most recent commit 9 months agopackagist sibyx/phpgpx} Downloads
Ammonite Spark ⭐ 100
Run spark calculations from Ammonite
dependent packages 1total releases 20most recent commit 21 days ago
Openmoc ⭐ 100
A method of characteristics code for nuclear reactor physics calculations.
total releases 3most recent commit 5 months ago
Geocalc ⭐ 97
Geographic calculations for Elixir
dependent packages 2total releases 26most recent commit a year agohex geocalc} Downloads
Pivottabler ⭐ 91
Create Pivot Tables natively in R
dependent packages 2total releases 17most recent commit a year ago
Yacas ⭐ 91
Computer calculations made easy
most recent commit 3 months ago
Php Number ⭐ 91
Deal with numbers the right way in PHP
dependent packages 1total releases 5most recent commit a year agopackagist madebybob/php-number} Downloads
Jbspacer ⭐ 90
Determines optimal spacing for resizable grids.
most recent commit 7 years ago
Gmx_mmpbsa ⭐ 89
gmx_MMPBSA is a new tool based on AMBER's MMPBSA.py aiming to perform end-state free energy calculations with GROMACS files.
total releases 19most recent commit 4 days ago
Bankapplication ⭐ 85
🏦 Banking System Management
most recent commit 2 months ago
Freq ⭐ 84
This is a repository for freq.py and freq_server.py
most recent commit 2 years ago
Jyotish ⭐ 84
PHP library for calculations in Vedic astrology
dependent packages 1total releases 2most recent commit 4 years agopackagist kunjara/jyotish} Downloads
Ofxspatialhash ⭐ 83
A collection of 2D/3D spatial hashing algorithms. Useful for quick nearest neighbor calculations.
most recent commit 3 years ago
Tumen_miner ⭐ 82
An experimental BitCoin miner, which uses WebCL for pooled block calculations.
most recent commit 10 years ago
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