C++

KOMIHASHavaneev/komihash

A very fast, high-quality 64-bit non-cryptographic hash function for hash tables, maps, and checksums, with discrete-incremental and streamed hashing capabilities.

rb-libsvmfebeling/rb-libsvm

Ruby language bindings for the LIBSVM library, enabling support vector machine (SVM) classification and regression in Ruby.

SparkFirelyTeam/spark

An open-source FHIR server developed in C#, supporting multiple FHIR versions for healthcare data interoperability.

InterpolatedSqlDrizin/InterpolatedSql

A .NET library for building injection-safe SQL statements using string interpolation syntax.

Warewolf ESBWarewolf-ESB/Warewolf

A visual, flow-based development environment for designing and creating microservices with drag-and-drop functionality.

somoclupeterwittek/somoclu

A massively parallel library for training self-organizing maps on multicore CPUs, GPUs, and clusters with support for dense and sparse data.

aspnetcore-security-headersjuunas11/aspnetcore-security-headers

Middleware for adding Content Security Policy, HSTS, and HPKP security headers to ASP.NET Core applications.

BetterSpadesxtreme8000/BetterSpades

A lightweight, open-source client for Ace of Spades that runs on very old hardware with OpenGL/ES 1.1 support.

QDjangojlaine/qdjango

A Qt-based C++ web framework that follows Django's API patterns for building web applications.

pfaedlead-freiburg/pfaedle

Generates precise GTFS shapes for public transit feeds by map-matching schedule data to OpenStreetMap road networks.

PackerAttackerBromiumLabs/PackerAttacker

A C++ Windows malware analysis tool that uses memory and code hooks to detect and extract hidden code from packers.

NeuralNtotemstech/neuraln

A C++ neural network library for Node.js optimized for large datasets and multi-threaded training.

DroneDBDroneDB/DroneDB

An open-source platform for storing, visualizing, and sharing geospatial data like orthophotos, point clouds, and 3D models.

Butterfly Server .NETfiresharkstudios/butterfly-server-dotnet

A C# backend framework for building real-time single-page applications with RESTlike APIs, subscriptions, and reactive database support.

OctaneEnginegregyjames/OctaneDownloader

A high-performance, multi-threaded C# library for piecewise file downloads with pause/resume, retry, and proxy support.

loomad-freiburg/loom

Automated generation of geographically correct and schematic transit maps from GTFS data.

GenHTTPKaliumhexacyanoferrat/GenHTTP

A lightweight, embeddable web server written in pure C# for quickly creating .NET web services with minimal configuration.

netCDFUnidata/netcdf-fortran

Fortran application interfaces for accessing netCDF scientific data files, providing self-describing, network-transparent data storage.

FXRubylarskanis/fxruby

A Ruby extension module that provides an interface to the FOX GUI toolkit for building cross-platform desktop applications.

Blazor.Canvasexcubo-ag/Blazor.Canvas

A pure C# wrapper for the HTML Canvas API in Blazor applications with no JavaScript dependency.

2048-cliTiehuis/2048-cli

A command-line implementation of the 2048 puzzle game for Linux terminals, featuring both terminal and ncurses interfaces.

Qt-SecretQuasarApp/Qt-Secret

A Qt-based encryption library providing RSA and AES implementations for secure data handling in C++ applications.

RecommenderGHamrouni/Recommender

A C library for product recommendations using collaborative filtering with fast performance and minimal dependencies.

OpenSpliceADLINK-IST/opensplice

A full implementation of the OMG Data Distribution Service (DDS) standard for real-time data sharing in distributed systems.

MaterialDesignControlsPluginHorusSoftwareUY/MaterialDesignControlsPlugin

A collection of Xamarin.Forms controls implementing Material Design 3 guidelines for cross-platform mobile apps.

u360gtsraul-ortega/u360gts

A DIY open-source antenna tracker system for drones with 360° continuous rotation and multi-protocol telemetry support.

NControlchrfalch/NControl

A Xamarin.Forms wrapper control enabling custom drawing and complex controls without custom renderers.

rrtRoboJackets/rrt

A C++ implementation of Rapidly-exploring Random Tree (RRT) algorithm with an interactive Qt-based viewer.

USB ProxyAristoChen/usb-proxy

A USB proxy for intercepting and modifying USB traffic between devices and hosts, enabling security testing and device emulation.

Elmah MVCalexbeletsky/elmah-mvc

Painless integration of ELMAH error logging into ASP.NET MVC applications with MVC-style routing and security.

libtapzorgnax/libtap

A C library for writing tests using the Test Anything Protocol (TAP) output format.

Delabellamsokalski/delabella

A C++ library for exact 2D Delaunay triangulation, Voronoi diagrams, and constrained triangulations with super-stable numerical predicates.

Rust-GBzlfn/rust-gb

A toolchain that compiles Rust code to GBZ80 assembly for creating Game Boy games.

fluent-cmsfluent-cms/fluent-cms

An open-source AI-powered headless CMS that generates schemas, data, APIs, and UI from natural language prompts.

NSpecnspec/NSpec

A BDD testing framework for .NET inspired by RSpec and Mocha, designed for behavior-driven development with context/specification style.

Uno Samplesunoplatform/Uno.Samples

A collection of code samples demonstrating Uno Platform's capabilities for building multi-platform apps with C# and WinUI XAML.