Search Results for "calculation"
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Showing 605 open source projects for "calculation"
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1
Calculation
It can handle multiple calculation stuffs
This is a simple console-based Java application that functions as a basic calculator with multiple operations. -
2
mosdepth
fast BAM/CRAM depth calculation for WGS, exome, or targeted sequencing
mosdepth is a fast BAM/CRAM depth calculation tool for genomic data, allowing efficient computation of sequencing coverage. -
3
Riot search
Go Open Source, Distributed, Simple and efficient Search Engine
...Efficient indexing and search (1M blog 500M data 28 seconds index finished, 1.65 ms search response time, 19K search QPS). Support for logical search. Support Chinese word segmentation (use gse word segmentation package concurrent word, speed 27MB / s). Support the calculation of the keyword in the text close to the distance（token proximity). Support calculation BM25 correlation. Support custom scoring field and scoring rules. Support add online, delete index. Support heartbeat. Support multiple persistent storage. Support distributed index and search. Can be achieved distributed index and search. Look at Word segmentation rules. -
4
jQuery Calx
A jQuery plugin for creating formula-based calculation form
jQuery Calx is an Excel calculation engine and formula parser built as a jQuery plugin, it offers spreadsheet ability to process and calculate the formula without bringing a table-like spreadsheet interface. In the core of jQuery Calx is a formula parser generated using jison which parse and processes the formula and set of formulas imported from formula.js. -
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5
jekyll-tagging-related_posts
Jekyll `related_posts` function based on tags
Jekyll related_posts function based on tags (works on Jekyll3). It replaces the original Jekyll's related_posts function to use tags to calculate relationships. The calculation algorithm is based on related_posts-jekyll_plugin. -
6
AI Infra
Understanding of AI Infra: Quantitative Analysis and System Design
...Additional material covers accelerators, networking, KV caches, inference serving, training systems, mixture-of-experts models, and performance engineering. The source is written in Markdown and automatically built into a XeLaTeX PDF and a searchable website. Research notes, references, calculation scripts, and historical revisions are preserved alongside the main manuscript. -
7
rofi-calc
Do live calculations in rofi
...Results or history entries can be selected, printed, copied, typed into another application, or passed to a custom shell command. The plugin can maintain persistent calculation history or disable history for temporary sessions. Command-line and Rofi configuration options control output formatting, Unicode, colors, hints, locale behavior, and result reuse. It is built with Meson and requires compatible Rofi and Qalculate installations. -
8
gojq
Pure Go implementation of jq
...I understand this might cause problems for some scripts but basically, we should not rely on the order of object keys. Due to this limitation, gojq does not have the keys_unsorted function and --sort-keys (-S) option. gojq supports arbitrary-precision integer calculation while jq does not; jq loses the precision of large integers when calculation is involved. -
9
GridCraft
Open-source, clean-room spreadsheet (Microsoft Excel-style) in Rust
...It supports Microsoft Excel XLSX files as its native format, along with CSV and TSV files, and can import worksheet data from XLSB and ODS formats. GridCraft includes more than 500 spreadsheet functions, dynamic arrays, conditional formatting, data validation, sorting, filtering, and advanced calculation capabilities. The application also provides a command-line interface, JSON control channel, and Model Context Protocol (MCP) server that allow AI agents to create, modify, analyze, and automate spreadsheets. Available for Windows, macOS, Linux, FreeBSD, and web browsers, GridCraft operates without subscriptions or telemetry and is currently in alpha development. -
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10
bitcoinj
A library for working with Bitcoin
...In this mode, only a small part of the blockchain is downloaded, making bitcoin suitable for usage on constrained devices like smartphones or cheap virtual private servers. A wallet class with encryption, fee calculation, multi-signing, deterministic key derivation, pluggable coin selection/coin control, extensions support and event listeners that let you stay up to date with changes in your balance. Experimental full verification mode, which does the same verification work as Bitcoin Core. In this mode, the unspent transaction output set (UTXO set) is calculated. -
11
Surrogates.jl
Surrogate modeling and optimization for scientific machine learning
A surrogate model is an approximation method that mimics the behavior of a computationally expensive simulation. In more mathematical terms: suppose we are attempting to optimize a function f(p), but each calculation of f is very expensive. It may be the case we need to solve a PDE for each point or use advanced numerical linear algebra machinery, which is usually costly. The idea is then to develop a surrogate model g which approximates f by training on previous data collected from evaluations of f. -
12
Funkin
A rhythm game made with HaxeFlixel
...The project includes the full game source built using Haxe and OpenFL, allowing contributors and modders to explore and extend the game mechanics, audio library, and visual assets. In the core game loop, players navigate a story across multiple weeks with unique songs and characters, and the engine handles input timing, score calculation, and animated feedback in sync with background music. Because it’s open source, the community has created an expansive ecosystem of mods, new songs, and custom charts that extend replayability far beyond the base content. The repository itself is designed to be approachable for new developers who want to learn game development or contribute to the project, with build scripts, asset pipelines, and documentation to help users compile the game locally. -
13
itr-wala
File your Indian income tax return (ITR) from your terminal
...Strict validation cross-checks entered values and rejects malformed or sensitive identifiers. The repository includes golden tests, validator tests, and property-based fuzzing to verify calculation behavior. It can generate a filing pack that maps computed values to the government portal while leaving payment, submission, and e-verification to the user. It targets resident individual returns for AY 2026-27 and explicitly identifies unsupported cases. -
14
Yasumi
The easy PHP Library for calculating holidays
...The goal of Yasumi is to be powerful while remaining lightweight, by utilizing PHP native classes wherever possible. Yasumi's calculation is provider-based (i.e. by country/state), making it easy to add new holiday providers that calculate holidays. -
15
FlexLib
FlexLib is an Objective-C layout framework for iOS
...View the autolayout written by others is really boring. For page like the following image, you don't need UITableView any more. Just write everything in one xml. It's much simpler and maintainable. The calculation for height of complex UITableViewCell is really boring. With FlexLib, all the calculation is automatically. FlexScrollView (the subclass of UIScrollView) can manage its contentSize automatically. I'm sure it will save you a lot of time. -
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FiniteDifferences.jl
High accuracy derivatives, estimated via numerical finite differences
FiniteDifferences.jl estimates derivatives with finite differences. See also the Python package FDM. FiniteDiff.jl and FiniteDifferences.jl are similar libraries: both calculate approximate derivatives numerically. You should definitely use one or the other, rather than the legacy Calculus.jl finite differencing, or reimplementing it yourself. At some point in the future, they might merge, or one might depend on the other. -
17
Evolver
The GEP-Powered Self-Evolution Engine for AI Agents
...The project uses a protocol-constrained approach centered on concepts such as genes, capsules, and events, which are stored as structured assets and selected through signal matching logic. It also depends on Git as part of its operating model, using repository state for rollback, blast-radius calculation, and solidification workflows, which makes it especially relevant for code-centric agent environments. The CLI integrates with external agent runtimes through setup hooks, including support for platforms such as Cursor, where hooks can fire at specific lifecycle moments like session start or after file edits. -
18
Handcalcs
Python library for converting Python calculations into rendered latex
Handcalcs is a Python library that auto-renders calculation code in Jupyter notebooks or LaTeX documents with step-by-step symbolic substitution, giving output a “handwritten” feel. It supports cell magics and auto-LaTeX generation via configurable output options. -
19
InvoicePrinter
Super simple PDF invoicing
Super simple PDF invoicing. InvoicePrinter is a server, command line program and pure Ruby library to generate PDF invoices in no time. You can use Ruby or JSON as the invoice representation to build the final PDF. -
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NBA Sports Betting Machine Learning
NBA sports betting using machine learning
NBA-Machine-Learning-Sports-Betting is an open-source Python project that applies machine learning techniques to predict outcomes of National Basketball Association games for analytical and betting-related research. The system gathers historical team statistics and game data spanning multiple seasons, beginning with the 2007–2008 NBA season and continuing through the present. Using this dataset, the project constructs matchup features that represent team performance trends and contextual... -
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DQO Data Quality Operations Center
Data Quality Operations Center
...Table and column-level checks which allows writing your own SQL queries. Daily and monthly date partition testing. Data segmentation by up to 9 different data streams. Build-in scheduling. Calculation of data quality KPIs which can be displayed on multiple built-in data quality dashboards. -
22
Napkin Math
Techniques and numbers for estimating system's performance
Napkin Math is a technical reference project for estimating software system performance from first principles. It collects practical numbers, benchmark-style measurements, and mental models that help engineers make fast back-of-the-envelope calculations. The project is useful for questions like how much memory throughput matters, how long storage operations may take, what network latency to expect, or how expensive logging could become at high request volume. It treats these values as... -
23
AI Berkshire
AI-era Berkshire: a value investing research framework
AI Berkshire is an AI-assisted value investing research framework designed for Claude Code and Codex workflows. It turns the investment methods of Warren Buffett, Charlie Munger, Duan Yongping, and Li Lu into structured research agents. The project is meant to improve research depth, decision discipline, and analytical consistency compared with asking a general AI model for a one-off stock opinion. It uses parallel agent analysis, adversarial viewpoints, financial rigor checks, and... -
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dotnet-libyear
A simple measure of dependency freshness
...Rails 5.0.0 (June 30, 2016) is roughly 1 libyear behind 5.1.2 (June 26, 2017). There are obviously more nuanced ways to calculate dependency freshness. The advantage of this approach is its simplicity. You will be able to explain this calculation to your colleagues in about 30s. If your system has two dependencies, the first one year old, the second three, then your system is four libyears out-of-date. At Singlebrook we try to keep our client’s apps below 10 libyears. We regularly rescue projects that are over 100 libyears behind. "lib" is short for "library", the most common form of dependency. ... -
25
GraphHopper Routing Engine
Open source routing engine for OpenStreetMap
...It can be used as a Java library or standalone web server to calculate the distance, time, turn-by-turn instructions and many road attributes for a route between two or more points. Beyond this "A-to-B" routing it supports "snap to road", Isochrone calculation, mobile navigation and more.
