function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| bytedeco/javacpp-presets JavaCPP Presets provides Java bindings for commonly used native C++ libraries such as OpenCV, FFmpeg, and many others, built on the JavaCPP… | 86 | 2850 | active |
| gzu-liyujiang/Android_CN_OAID An open-source Android library providing a unified solution for obtaining unique device identifiers, serving as an open alternative to the … | 84 | 2845 | active |
| mlua mlua is a Rust library providing safe, high-level bindings to Lua 5.5/5.4/5.3/5.2/5.1 (including LuaJIT) and Luau, with async/await support… | 94 | 2844 | active |
| aicareles/Android-BLE An Android Bluetooth Low Energy (BLE) framework in Java that wraps all BLE operations—scanning, connecting, notifications, read/write, RSSI… | 23 | 2843 | active |
| lens-protocol/core Lens Protocol is a decentralized, non-custodial social graph built as a set of Solidity smart contracts, enabling on-chain social interacti… | 42 | 2837 | active |
| UE4SS-RE/RE-UE4SS UE4SS is an injectable Lua scripting system and C++ modding API for Unreal Engine 4/5 games, along with an SDK generator, blueprint mod loa… | 67 | 2832 | active |
| bradvin/social-share-urls A multi-language collection of libraries and reference documentation for generating social media share URLs (e.g., Facebook, Twitter share … | 23 | 2831 | active |
| adafruit/Adafruit-GFX-Library Adafruit GFX is the core Arduino graphics library providing a common set of drawing primitives (points, lines, circles, bitmaps, fonts) sha… | 77 | 2828 | stable |
| leptonai/leptonai LeptonAI is a Python library and `lep` CLI for operating NVIDIA DGX Cloud Lepton, a platform that unifies global GPU compute for AI develop… | 94 | 2825 | active |
| hop-protocol/hop Hop Protocol is a monorepo containing TypeScript SDKs, a hop-node, and a React frontend for the Hop cross-chain bridge, which enables token… | 61 | 2824 | active |
| symfony/polyfill A set of PHP polyfill packages that backport functions, classes, and constants from newer PHP versions and provide compatibility layers for… | 99 | 2811 | stable |
| parse-community/Parse-SDK-iOS-OSX The official Apple SDK for the Parse Platform, providing client access to Parse Server from iOS, iPadOS, macOS, watchOS, and tvOS apps. It … | 84 | 2809 | active |
| node-webrtc/node-webrtc node-webrtc is a Node.js native addon (N-API) providing bindings to Google's WebRTC M106 stack. It aims for spec compliance with the WebRTC… | 56 | 2805 | active |
| Open-Cascade-SAS/OCCT Open CASCADE Technology (OCCT) is an open-source C++ development platform for 3D surface and solid modeling, CAD data exchange, and visuali… | 94 | 2800 | stable |
| bang590/JSPatch JSPatch is a library that bridges Objective-C and JavaScript using the Objective-C runtime, allowing JavaScript code to call any Objective-… | 32 | 11331 | maintenance |
| mike42/escpos-php A PHP library implementing a subset of Epson's ESC/POS protocol for thermal and impact receipt printers. It lets PHP applications generate … | 84 | 2791 | active |
| google-deepmind/science-skills A collection of agent skills from Google DeepMind that extend AI coding agents with structured instructions, scripts, and references for sc… | 74 | 2772 | active |
| handsontable/hyperformula HyperFormula is an open-source headless spreadsheet engine written in TypeScript that parses and evaluates Excel-compatible spreadsheet for… | 94 | 2771 | active |
| modelcontextprotocol/ext-apps Official specification and TypeScript SDK for the MCP Apps protocol, a standard for building interactive UIs (charts, forms, dashboards) th… | 81 | 2766 | active |
| pymodbus-dev/pymodbus PyModbus is a full Modbus protocol stack written in Python, providing a client, server, and HTML-based simulator with both synchronous and … | 98 | 2762 | stable |
| IronPython IronPython is an open-source implementation of the Python programming language built on the .NET Dynamic Language Runtime, targeting Python… | 67 | 2759 | active |
| libbpf libbpf is the official stand-alone C library for loading and managing BPF programs and maps on Linux, developed upstream in the bpf-next ke… | 89 | 2750 | stable |
| pyro-ppl/numpyro NumPyro is a lightweight probabilistic programming library providing a NumPy backend for Pyro, built on JAX for automatic differentiation a… | 89 | 2746 | active |
| TencentCloud/TIMSDK Tencent Cloud Chat (IM) SDK is a messaging SDK and hub repository providing chat APIs and UIKit components for building real-time in-app me… | 66 | 2740 | active |
| codeany-ai/open-agent-sdk-typescript An open-source TypeScript Agent SDK that runs the full agent loop in-process without CLI or subprocess dependencies, as an alternative to c… | 57 | 2739 | active |
| asLody/VirtualApp VirtualApp is an Android virtualization/sandbox engine that lets apps run inside a host app without being installed on the system, acting a… | 75 | 11070 | maintenance |
| IfcOpenShell/IfcOpenShell IfcOpenShell is an open source C++ and Python library for parsing and working with Industry Foundation Classes (IFC) building models, inclu… | 95 | 2733 | active |
| kcat/openal-soft OpenAL Soft is an LGPL-licensed, cross-platform software implementation of the OpenAL 3D audio API, providing spatialized audio playback wi… | 89 | 2730 | stable |
| pschatzmann/ESP32-A2DP An Arduino/PlatformIO/ESP-IDF library for ESP32 that implements the Bluetooth A2DP protocol for streaming audio, acting as either a sink (m… | 90 | 2724 | active |
| Bytez-com/docs Bytez is a serverless model inference platform offering a unified API with a single key to run 175k+ open and closed-source AI models (LLMs… | 56 | 2718 | active |
| Pathoschild/SMAPI SMAPI is the modding API and mod loader for Stardew Valley, enabling players to install mods and developers to build them. It is compatible… | 87 | 2716 | active |
| virtio-win/kvm-guest-drivers-windows A collection of Windows paravirtualized and emulated hardware drivers for KVM/QEMU virtual machines, including network (netkvm), storage (v… | 86 | 2703 | active |
| CommunityToolkit/Maui A community-maintained .NET MAUI library providing extensions, advanced UI/UX controls, behaviors, converters, and animations for cross-pla… | 98 | 2694 | active |
| swagger-api/swagger-client Swagger Client is a JavaScript library for fetching, resolving, and executing requests against Swagger/OpenAPI-defined REST APIs from the b… | 98 | 2694 | active |
| Bouncy Castle Bouncy Castle is a comprehensive open-source cryptographic library for Java (and C#/.NET) implementing a wide range of algorithms, a JCA/JC… | 77 | 2683 | stable |
| kerrickstaley/genanki A Python 3 library for programmatically generating Anki flashcard decks (.apkg files), including notes, models, decks, and media files. It … | 32 | 2678 | stable |
| home-assistant-libs/pychromecast PyChromecast is a Python 3.11+ library for discovering and communicating with Google Chromecast and Cast-enabled devices. It supports media… | 90 | 2676 | active |
| openai/openai-dotnet The official .NET library for accessing the OpenAI REST API, generated from the OpenAPI specification in collaboration with Microsoft. It p… | 86 | 2674 | active |
| borndotcom/react-native-godot A React Native library that embeds the Godot Engine (via LibGodot) into Android and iOS applications. It exposes the full Godot API to Type… | 39 | 2669 | active |
| doronz88/pymobiledevice3 A pure Python 3 implementation for interacting with iOS devices (iPhone, iPad) over USB and network, providing both a CLI tool and a Python… | 95 | 2668 | active |
| espressif/esp-iot-solution Espressif's official IoT library providing device drivers and code frameworks for ESP series SoCs, extending ESP-IDF with components for se… | 67 | 2659 | active |
| nisrulz/sensey Sensey is an Android library that simplifies sensor event handling and gesture detection, removing boilerplate for detecting gestures like … | 62 | 2659 | active |
| rust-embedded/embedded-hal embedded-hal is a Rust Hardware Abstraction Layer providing core traits for embedded systems, enabling platform-agnostic device drivers. It… | 61 | 2640 | stable |
| open-mpi/ompi Open MPI is an open-source, standards-conformant implementation of the Message Passing Interface (MPI) for high-performance computing, deve… | 77 | 2633 | stable |
| LukasBanana/LLGL LLGL is a thin C++11 abstraction layer over modern graphics APIs including OpenGL, Direct3D 11/12, Vulkan, and Metal, with C99, C#, and Go … | 67 | 2621 | active |
| antoinelame/GazeTracking A Python library that provides webcam-based eye tracking, returning pupil coordinates and gaze direction in real time using OpenCV and dlib… | 68 | 2619 | active |
| aws/aws-sdk-java-v2 The official AWS SDK for Java, version 2, enabling Java applications to interact with Amazon Web Services such as S3, EC2, and DynamoDB. It… | 95 | 2610 | stable |
| kliment/Printrun Printrun is a suite of pure Python 3D printing host software consisting of Pronterface (GUI), Pronsole (interactive CLI), and Printcore (li… | 66 | 2610 | active |
| versatica/JsSIP JsSIP is a pure JavaScript SIP (Session Initiation Protocol) library that implements a full SIP user agent for browsers and Node.js. It sup… | 69 | 2599 | stable |
| rust-lang/libc A Rust crate providing raw FFI bindings to platform system libraries (libc), exporting type definitions, constants, and function declaratio… | 97 | 2598 | stable |
| symfony/polyfill-intl-icu A Symfony polyfill package that provides fallback PHP implementations of the intl extension's ICU-related classes and functions when the ex… | 88 | 2589 | stable |
| Azure/azure-sdk-for-java The official Azure SDK for Java, providing client and management libraries for consuming and administering Azure services. It follows the A… | 95 | 2565 | active |
| firebase/firebase-android-sdk The official Firebase Android SDK, containing the source code for Firebase's Android libraries such as Firestore, Realtime Database, Cloud … | 77 | 2565 | active |
| katzer/cordova-plugin-local-notifications A Cordova plugin that lets hybrid mobile apps schedule and display local notifications on Android and iOS. It supports notification compone… | 64 | 2565 | stable |
| NicoHood/HID An Arduino library that adds enhanced USB HID functionality to standard Arduino boards, enabling them to act as keyboards, mice, gamepads, … | 23 | 2565 | stable |
| rasterio/rasterio Rasterio is a Python library for reading and writing geospatial raster datasets such as GeoTIFF, built on GDAL and exposing an N-D array (N… | 98 | 2564 | active |
| YahnisElsts/plugin-update-checker A PHP library that adds custom automatic update checking to WordPress plugins and themes hosted outside the official WordPress.org reposito… | 77 | 2560 | stable |
| KomputeProject/kompute Kompute is a general-purpose GPU compute framework built on Vulkan that works across vendor GPUs (AMD, NVIDIA, Qualcomm, etc.) with both C+… | 66 | 2558 | active |
| jgromes/RadioLib RadioLib is a universal C++ wireless communication library for embedded devices, providing a unified API to drive many radio modules (SX127… | 90 | 2552 | active |
| anthropics/claude-desktop-buddy A reference implementation and example firmware for the Bluetooth (BLE) maker API in Claude Cowork and Claude Code Desktop, including an ES… | 49 | 2551 | active |
| suanmei/callapp-lib callapp-lib is a TypeScript library that launches native mobile apps from web (H5) pages using URL Schemes, Android Intent URLs, and iOS Un… | 23 | 2551 | active |
| laravel/cashier-stripe Laravel Cashier is an official Laravel package providing a fluent interface to Stripe's subscription billing services. It handles subscript… | 97 | 2542 | stable |
| vmware/govmomi govmomi is a Go library for interacting with the VMware vSphere API (ESXi and vCenter Server). It also ships with govc (a vSphere CLI), vcs… | 99 | 2539 | active |
| Detanup01/gbe_fork A fork of the Goldberg emulator, a Steam emulator written in C++ that emulates Steam online features such as multiplayer APIs. It lets game… | 90 | 2538 | active |
| nelmio/alice Nelmio Alice is a PHP library for generating expressive fixtures and fake data, built on top of FakerPHP. It lets developers define complex… | 80 | 2538 | active |
| signal11/hidapi HIDAPI is a multi-platform C library for communicating with USB and Bluetooth HID-class devices on Windows, Linux, FreeBSD, and macOS. It p… | 32 | 2536 | stable |
| lamini-ai/lamini The official Python client and SDK for Lamini's hosted API for building generative AI applications. It lets developers call Lamini's LLM in… | 37 | 2534 | active |
| golang/protobuf The legacy Go module providing bindings for Google's protocol buffers, including binary, text, and JSON serialization of protobuf messages.… | 23 | 10085 | maintenance |
| Uniswap/v4-core Uniswap v4-core is the set of core Solidity smart contracts implementing the Uniswap v4 automated market maker protocol, including the sing… | 58 | 2527 | active |
| tscircuit/tscircuit tscircuit is an open-source React/TypeScript framework and toolchain for designing, previewing, simulating, and manufacturing printed circu… | 70 | 2526 | active |
| chiru-labs/ERC721A ERC721A is a Solidity smart contract library providing a fully compliant IERC721 (NFT) implementation optimized for significant gas savings… | 23 | 2526 | stable |
| microsoft/foundry-local Foundry Local is Microsoft's end-to-end local AI runtime and SDK suite (C#, JavaScript, Python, Rust) for running optimized models entirely… | 85 | 2525 | active |
| OpenIntelWireless/IntelBluetoothFirmware A macOS kernel extension (kext) that uploads Intel wireless Bluetooth firmware to enable native Bluetooth support on Intel hardware. Firmwa… | 51 | 2515 | stable |
| Pyomo/pyomo Pyomo is a Python-based open-source algebraic modeling language for formulating, solving, and analyzing structured optimization problems. I… | 91 | 2511 | stable |
| KohakuBlueleaf/LyCORIS LyCORIS is a Python library implementing parameter-efficient fine-tuning algorithms (LoRA/LoCon, LoHa, LoKr, IA3, DyLoRA, and more) for Sta… | 73 | 2508 | active |
| ValveSoftware/source-sdk-2013 Valve's Source SDK 2013, the source code for the Source engine's game layer including Half-Life 2, Half-Life 2: Deathmatch, and Team Fortre… | 77 | 9952 | maintenance |
| huggingface/huggingface.js A collection of TypeScript JavaScript libraries for interacting with the Hugging Face ecosystem, including Hub repository management, unifi… | 94 | 2501 | active |
| hbldh/bleak Bleak is a cross-platform Python library providing an asynchronous API for Bluetooth Low Energy (BLE) communication, acting as a GATT clien… | 88 | 2501 | active |
| boston-dynamics/spot-sdk The Boston Dynamics Spot SDK for developing applications and payloads that control the Spot quadruped robot. It includes a Python client li… | 76 | 2499 | active |
| google/go-cloud The Go Cloud Development Kit (Go CDK) is a Go library providing stable, vendor-neutral APIs for common cloud services like blob storage, do… | 86 | 9910 | maintenance |
| maxmind/GeoIP2-php A PHP library providing a client for MaxMind's GeoIP2 and GeoLite web services and a reader for their MMDB-format geolocation databases. It… | 86 | 2490 | stable |
| theoephraim/node-google-spreadsheet A popular JavaScript/TypeScript wrapper library for the Google Sheets API (v4). It provides cell-based and row-based read/write operations,… | 89 | 2489 | active |
| peachpiecompiler/peachpie PeachPie is an open-source PHP compiler built on Microsoft Roslyn that compiles PHP code to .NET and .NET Core, with a reimplemented PHP ru… | 67 | 2485 | active |
| twistedfall/opencv-rust Rust bindings for the OpenCV computer vision library, generated automatically via Clang. It exposes OpenCV 3.4 (deprecated), 4.x, and 5.x A… | 75 | 2483 | active |
| googlesamples/easypermissions EasyPermissions is a Java wrapper library that simplifies Android runtime (M+) system permission requests and handling in Activities and Fr… | 10 | 9856 | maintenance |
| AprilRobotics/apriltag AprilTag is a small C library implementing a visual fiducial (marker) detection system, computing the precise 3D position, orientation, and… | 71 | 2480 | stable |
| bitcoin-core/secp256k1 libsecp256k1 is a high-performance, high-assurance C library for elliptic curve cryptography on the secp256k1 curve, including ECDSA and Sc… | 87 | 2477 | stable |
| FluidSynth/fluidsynth FluidSynth is a real-time software synthesizer based on the SoundFont 2 (and 3) specifications, with support for DLS and MIDI file playback… | 98 | 2474 | stable |
| coin-or/pulp PuLP is a Python library for modeling linear and mixed integer programming (LP/MILP) problems. It lets users define optimization models wit… | 89 | 2473 | active |
| coreos/go-oidc go-oidc is a mature Go client library for OpenID Connect, built on top of golang.org/x/oauth2. It enables verifying ID tokens and identifyi… | 89 | 2473 | stable |
| Google APIs PHP Client The official Google APIs client library for PHP, enabling server-side access to Google APIs such as Gmail, Drive, and YouTube. It is comple… | 88 | 9806 | maintenance |
| jump-dev/JuMP.jl JuMP is a domain-specific modeling language for mathematical optimization embedded in Julia. It lets users formulate linear, mixed-integer,… | 95 | 2467 | stable |
| nRF24/RF24 An optimized C++ driver library for the nRF24L01(+) 2.4GHz wireless transceiver, acting as an OSI Layer 2 radio driver. It supports Arduino… | 89 | 2464 | active |
| gkngkc/UnityStandaloneFileBrowser A Unity plugin that wraps native file open/save dialogs for Windows, macOS, and Linux standalone builds, with basic WebGL support. It suppo… | 23 | 2459 | stable |
| danielsogl/awesome-cordova-plugins Awesome Cordova Plugins is a curated set of TypeScript wrappers for Cordova plugins that expose native device functionality to Ionic, Angul… | 98 | 2454 | active |
| homuler/MediaPipeUnityPlugin A Unity native plugin that ports the MediaPipe C++ API to C#, enabling MediaPipe graphs and solutions to run inside Unity applications. It … | 63 | 2452 | active |
| zoontek/react-native-localize A React Native library providing a toolbox for app localization, exposing device locale, language detection, and related i18n utilities. It… | 84 | 2443 | active |
| Vibrant-Colors/node-vibrant node-vibrant is a TypeScript library that extracts prominent color palettes (vibrant, muted, light/dark variants) from images. It provides … | 73 | 2442 | active |
| saloonphp/saloon Saloon is a PHP library for rapidly building third-party API integrations and SDKs using Connector and Request classes. It is framework-agn… | 80 | 2436 | active |
| Firebase Admin SDK for PHP An unofficial Firebase Admin SDK for PHP that provides access to Firebase services like Authentication, Realtime Database, Firestore, and C… | 98 | 2435 | active |