Projects sharing features with Gnuradio

SWIG is a tool that generates wrapper code to expose C and C++ libraries to a wide range of higher-level programming languages. It reads annotated C/C++ header files and produces language-specific bindings from a single interface definition, supporting languages such as Python, Java, Ruby, C#, Perl, and many others. The generated wrapper code is free from the project's GPL license, allowing users to distribute it under their own terms. The tool handles modern C++ features including templates, namespaces, smart pointers, and constructs up to C++20 through specialized parsing and code generatio

Mayhem-Firmware is a custom firmware for the PortaPack add-on that transforms a HackRF software-defined radio into a standalone handheld device capable of receiving, transmitting, and analyzing radio signals across a wide frequency range. The firmware provides a complete operational environment with an event-driven touchscreen interface, a menu-driven application launcher, and a real-time sample streaming pipeline that connects the hardware abstraction layer to a suite of modular applications. All user data, including frequency presets, captures, and configuration files, are stored on a remova

This project is a software-defined radio platform designed to capture, analyze, and broadcast radio frequency signals across a wide spectrum. It provides a programmable hardware interface for transmitting and receiving radio signals, enabling spectrum analysis and wireless data monitoring. The system is distinguished by its ability to synchronize multiple devices using a shared external clock and hardware triggers to ensure precise timing and sample accuracy. It supports advanced signal routing, allowing ports to be mapped based on frequency or time to enable specialized operations like pseud

This project is a GSM IMSI catcher and cellular network traffic analyzer designed to intercept radio signals and extract mobile subscriber identities and network location information. It functions as a mobile subscriber identifier decoder, parsing radio packets to retrieve identity numbers and mapping them to specific countries and operators. The system provides capabilities for targeted tracking by monitoring network traffic for specific subscriber identities to detect when a device enters a coverage area. It includes a GSM frequency scanner to detect active base stations and cellular bands

srsRAN_4G is a full-stack software-defined radio suite that implements the 4G LTE protocol. It provides a modular cellular network stack capable of deploying base stations, core network components, and user equipment simulators. The project differentiates itself through a hardware-agnostic approach to radio drivers, allowing the software to interface with various software-defined radio front-ends. It implements the entire communication chain in software, from the physical layer to the network core. The system covers several functional domains, including baseband signal processing, subscriber

srsRAN is a software-defined radio suite for implementing 4G LTE networks. It provides comprehensive software implementations of the core network, base stations, and mobile user equipment. The project includes a lightweight evolved packet core with components for subscriber management and data routing, alongside a full-stack software-defined radio implementation of an eNodeB and mobile device simulation. The system covers radio access network management, core network infrastructure, and user equipment simulation. These capabilities enable the deployment of private cellular networks and the t

OpenWifi is an open-source implementation of the IEEE 802.11n wireless standard designed for programmable logic. It provides a software-defined radio platform and WiFi baseband processor that implements the physical and MAC layers on FPGA hardware, accompanied by a dedicated wireless driver and toolset for hardware control. The project is distinguished by its deep integration of signal analysis and telemetry, specifically through a framework for capturing channel state information and raw IQ samples. It enables high-precision packet timestamping and cross-layer correlation between physical la

This project is a software-defined radio signal decoder and protocol analyzer designed to translate raw radio transmissions from ISM bands into human-readable data. It functions as a tool for capturing radio samples, analyzing pulse timings, and decoding signals from wireless devices. The system acts as a data bridge, converting decoded radio signals into JSON format for publication to MQTT brokers or exposure via Prometheus-compatible endpoints. It also serves as a signal capture tool capable of recording raw radio samples and demodulated pulses to files for offline analysis and simulated pl

Panda3D is a cross-platform game engine and 3D graphics rendering system developed for Python and C++. It functions as a comprehensive framework for building interactive 3D applications, providing a real-time physics simulator and a specialized 3D asset pipeline tool. The engine distinguishes itself by combining a high-performance C++ core with interoperable Python language bindings. It utilizes a scene graph architecture to organize 3D objects and provides a pipeline-based asset conversion system to optimize models and textures for runtime loading. Its capability surface includes low-level

This project is a Python wrapper for the OpenCV computer vision library, providing a bridge that exposes high-performance C++ functions to the Python programming language. It serves as a collection of tools for real-time image processing, object detection, and machine learning on visual data. The project provides precompiled binary distributions, allowing for the integration of vision capabilities into Python applications without requiring a local C++ compiler. It offers multi-variant package distributions, including headless versions designed for server or cloud environments where a graphica

pyslam is a framework for Simultaneous Localization and Mapping that combines Python flexibility with C++ performance. It is a sparse SLAM implementation designed to map environment geometry and track device location by processing image frames into 3D points. The project features a bridge for exposing high-performance C++ classes to Python scripts using zero-copy memory sharing. This integration allows for switching between a scripting interface for rapid prototyping and a compiled core for execution speed. The system includes a spatial map optimizer to refine 3D point and camera pose estima

PyQt is a cross-platform GUI toolkit and desktop UI framework that provides Python bindings for the Qt framework. It serves as a widget library for creating graphical user interfaces that maintain consistent behavior and appearance across Windows, macOS, and Linux. The framework enables the development of desktop applications through a collection of pre-built interface components and layout managers. It supports the creation of specialized interface elements with custom styling, window animations, and the integration of web browser components to load and execute scripts alongside native eleme

This project is a Telegram command line interface and MTProto client. It functions as a userbot framework, providing a terminal-based environment to interact with Telegram accounts without a graphical user interface. The system differentiates itself through extensibility, offering Python bindings and a Lua scripting engine to automate account tasks and respond to messages. It also serves as a JSON-based chat exporter, capable of extracting user metadata and conversation histories into structured files. The client covers core messaging capabilities, including text exchange, group chat managem

This is a Python fuzzy string matching library used for calculating string similarity and edit distances. It serves as a collection of string distance algorithms, a sequence alignment tool, and an approximate string search engine to measure text similarity. The library provides a wide array of metrics to quantify string closeness, including Levenshtein, Jaro-Winkler, Hamming, and Damerau-Levenshtein distances. It supports similarity analysis through longest common subsequence calculations, token-based comparisons, and weighted scoring to account for differences in content and word order. Bey

rinf is a cross-platform native bridge and integration layer used to connect business logic written in Rust to application frontends. It functions as a cross-language message broker and binary serialization framework that enables the exchange of structured data between a Rust backend and user interfaces across mobile, desktop, and web targets. The project utilizes a schema-driven code generator to produce language-specific message classes from shared definitions. This ensures type-safe message passing and consistency across different programming environments, preventing data mismatches during

Mitsuba 2 is a physically based ray tracing engine and differentiable rendering framework designed to simulate realistic light transport and compute exact gradients of the rendering process with respect to scene parameters. The software functions as an optical simulation tool that models complex phenomena using monochromatic, RGB, or spectral color representations alongside optional polarization effects. The system incorporates an automatic differentiation engine that records mathematical operations during the rendering pass to solve inverse problems and optimize designs. A plugin-based scen

cuml is a GPU-accelerated machine learning library and framework that uses CUDA to accelerate tabular data preprocessing and model execution. It provides a suite of tools for training and deploying classification, regression, and clustering models on NVIDIA GPUs and GPU clusters. The library is designed for scalability, offering a distributed GPU machine learning environment that can spread computation and data across multiple hardware accelerators and nodes to handle datasets exceeding single-device memory. It mirrors standard estimator interfaces to allow the replacement of CPU-based models

pysheeet is a technical reference library providing a curated collection of code snippets and implementation patterns for advanced Python development, system integration, and high-performance computing. It serves as a comprehensive guide for implementing low-level network programming, native C extensions, and asynchronous and concurrent programming. The project provides specialized frameworks for the development and deployment of large language models, including tools for distributed GPU inference and high-performance serving. It also includes detailed patterns for high-performance computing

COLMAP is a 3D scene reconstruction suite and C++ geometry library that implements a full structure-from-motion pipeline. It functions as a GPU-accelerated photogrammetry tool and multi-view stereo framework designed to produce dense 3D geometry and watertight meshes from collections of 2D images. The project distinguishes itself through hardware-accelerated feature extraction and a modular camera modeling system that supports perspective, fisheye, and equirectangular lens types. It employs vocabulary tree image retrieval to efficiently identify similar images in large datasets and provides P

OpenSfM is a computer vision library and structure-from-motion pipeline designed to reconstruct three-dimensional scenes and camera trajectories from overlapping images. It functions as a 3D reconstruction engine and photogrammetry toolkit, utilizing automated feature-based image matching and incremental bundle adjustment to derive spatial geometry. The system distinguishes itself as a geospatial alignment tool, integrating GPS and inertial sensor data to align reconstructed 3D models with real-world geographic coordinates. It employs a hybrid Python and C++ execution model to manage large-sc

This project is a Java microservices reference implementation that demonstrates the application of structural design patterns for distributed systems. It consists of a suite of containerized services and infrastructure dependencies designed to showcase how to coordinate multiple independent services into a functional system. The implementation focuses on several advanced architectural patterns, including a centralized API gateway for routing and aggregating responses, Command Query Responsibility Segregation to separate read and write operations, and event sourcing to persist the state of bus

Shapely is a library for the manipulation and analysis of planar geometric objects, serving as a Python wrapper for the GEOS C++ engine. It provides a framework for calculating geometric properties, evaluating spatial relationships, and performing topological predicates within a Cartesian plane. The project distinguishes itself through a vectorized geometry processor capable of executing spatial operations across large arrays of shapes to increase throughput. It also includes a spatial indexing system based on R-trees to accelerate the retrieval of intersecting geometries and nearest neighbor

This project is a Chromium-based mobile browser and rendering engine designed for mobile platforms. It functions as a web extension host, allowing the execution of browser extensions within a mobile environment to provide custom functionality. The project distinguishes itself through custom user interface modifications, such as the implementation of a specialized night mode and the relocation of the address bar for improved ergonomics. It also includes a remote debugging interface and protocol that allow an external developer console to connect to a live browser instance for inspecting and tr

This project is a C++ library and hardware driver designed to control Hub75 RGB LED panels using the GPIO pins of a Raspberry Pi. It functions as both a low-level panel controller and a graphics library for rendering visual content on low-resolution LED grids. The system distinguishes itself through a comprehensive set of hardware configuration tools, including custom pixel mapping, rotation, and mirroring to match physical display geometries. It supports multi-display chaining in both parallel and series configurations and provides a Python binding to expose the core C++ logic for hardware a

This project is a C++ vector similarity engine and implementation of the Hierarchical Navigable Small World algorithm. It provides a header-only library for performing approximate nearest neighbor searches in high-dimensional spaces, alongside Python bindings that expose these indexing and search capabilities to data science environments. The engine enables real-time embedding retrieval and high-dimensional similarity search using a multi-layered graph structure to balance search speed and accuracy. It supports custom distance metrics to calculate similarity between vectors in various mathema

Velox is a high-performance C++ query execution engine and columnar data processing library. It serves as a composable framework for implementing analytical query engines, providing a vectorized expression evaluator and a toolkit for data management systems. The project is distinguished by its use of vectorized columnar execution and arena-based memory allocation to process large-scale datasets. It features specialized optimizations such as broadcast join table caching, dynamic filter push-down, and dictionary encoding to reduce memory overhead and accelerate analytical reads. The engine cov

The Arcade Learning Environment is a research-focused platform that provides a high-performance emulation engine for Atari 2600 games. It serves as a standardized environment for training and evaluating artificial intelligence agents, bridging native game execution with machine learning libraries through a dedicated Python interface. The project distinguishes itself by offering robust support for parallel and vectorized environment execution, allowing multiple game instances to run simultaneously to accelerate data collection. It includes specialized tools for asynchronous command queuing and