function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| id-Software/quake2-rerelease-dll The official open-source game DLL code for the 2023 rerelease of Quake II, released by id Software under GPL-2.0. It combines the original … | 28 | 2203 | stable |
| ReaJason/xhs A Python SDK that wraps requests to the Xiaohongshu (Little Red Book) web platform for extracting data. It provides a programmatic client f… | 43 | 2202 | active |
| Esri/arcgis-python-api The ArcGIS API for Python is a Pythonic library for working with maps, geospatial data, and web GIS, supporting spatial analysis, deep lear… | 79 | 2193 | active |
| unsplash/unsplash-js The official JavaScript/TypeScript wrapper for the Unsplash API, providing typed methods for searching and fetching free photos. It support… | 66 | 2193 | active |
| dedoc/scramble Scramble is a Laravel package that automatically generates OpenAPI 3.1.0 (Swagger) API documentation from your codebase without requiring P… | 94 | 2190 | active |
| Stephane-D/SGDK SGDK is a free, open-source development kit for writing Sega Mega Drive / Genesis software in C (with optional 68000 assembly). It bundles … | 78 | 2185 | active |
| Meting Meting is a lightweight music API framework that provides a unified interface to multiple Chinese music platforms including NetEase Cloud M… | 66 | 2181 | active |
| tensorflow/quantum TensorFlow Quantum is a Python framework for hybrid quantum-classical machine learning that integrates Cirq quantum circuits with TensorFlo… | 84 | 2180 | active |
| react-native-netinfo/react-native-netinfo A React Native library providing a Network Info API for Android, iOS, macOS, Windows, and Web. It lets apps query connection type and quali… | 75 | 2180 | active |
| risc0/risc0 RISC Zero is a zero-knowledge verifiable general computing platform built on zk-STARKs and a RISC-V-based zkVM. It lets developers prove th… | 94 | 2179 | active |
| ramnes/notion-sdk-py A Python client library for the official Notion API, mirroring the reference JavaScript SDK. It provides both synchronous and asynchronous … | 89 | 2177 | active |
| osqp/osqp OSQP is a C library for solving convex quadratic programs using an ADMM-based operator splitting method, with interfaces to Python, Julia, … | 51 | 2177 | stable |
| ThingPulse/esp8266-oled-ssd1306 An Arduino/ESP8266/ESP32/mbed-os driver library for SSD1306 and SH1106 based OLED displays in 128x64, 128x32, 64x48, and 64x32 resolutions,… | 69 | 2176 | stable |
| safe-fndn/safe-smart-account Safe Smart Account is the set of audited Solidity smart contracts implementing Safe's multisig smart account (contract wallet) for Ethereum… | 69 | 2174 | active |
| matrix-org/matrix-js-sdk The official Matrix Client-Server SDK for JavaScript and TypeScript, maintained by Element and used in Element Web and Desktop. It lets app… | 99 | 2172 | stable |
| mozilla-ai/any-llm any-llm is a Python library from Mozilla.ai that provides a single, unified interface for calling many LLM providers (OpenAI, Anthropic, Mi… | 80 | 2171 | active |
| Baseflow/flutter-permission-handler A Flutter plugin providing a cross-platform API to request and check device permissions on iOS and Android. It follows the federated plugin… | 76 | 2171 | stable |
| adafruit/DHT-sensor-library An Arduino library for reading DHT series low-cost temperature and humidity sensors (DHT11, DHT22, AM2302). It provides a simple C++ API on… | 66 | 2165 | stable |
| cs50/libcs50 CS50's C library providing simplified input functions like get_int, get_string, and get_float for students learning C. It is the companion … | 51 | 2161 | stable |
| HighCapable/YukiHookAPI YukiHookAPI is a Kotlin-based Hook API built on top of the Xposed framework, providing a fluent DSL for writing Xposed modules. It offers r… | 86 | 2159 | active |
| HomeSpan/HomeSpan HomeSpan is an Arduino library for building custom Apple HomeKit accessories on ESP32 microcontrollers, implementing the HAP-R2 protocol di… | 89 | 2151 | active |
| apache/tinkerpop Apache TinkerPop is a graph computing framework providing the Gremlin traversal language, drivers, Gremlin Server, and a reference in-memor… | 77 | 2144 | stable |
| gpiozero/gpiozero A Python library providing a simple, low-boilerplate interface to GPIO devices on the Raspberry Pi. It offers component classes for LEDs, b… | 75 | 2136 | stable |
| dotnet/android .NET for Android provides open-source bindings of the Android SDK and tooling for use with .NET managed languages such as C#. It ships as a… | 91 | 2135 | active |
| PortAudio/portaudio PortAudio is a cross-platform open-source C library for real-time audio input and output. It supports callback-based and blocking read/writ… | 67 | 2135 | stable |
| zerodytrash/TikTok-Live-Connector An unofficial Node.js library that connects to TikTok LIVE streams and delivers real-time events such as chat comments, gifts, likes, follo… | 74 | 2133 | active |
| line/line-bot-sdk-python The official LINE Messaging API SDK for Python, providing clients for sending messages and parsing webhook events. It lets developers build… | 96 | 2132 | active |
| pixiv/three-vrm A Three.js plugin library by pixiv that adds VRM 3D avatar model support to GLTFLoader. It enables loading, rendering, and manipulating VRM… | 97 | 2131 | active |
| bluekitchen/btstack BTstack is BlueKitchen's dual-mode Bluetooth stack (Classic + Low Energy) implemented in C with an ultra-small, highly configurable memory … | 77 | 2130 | active |
| ffi/ffi Ruby-FFI is a Ruby gem for programmatically loading dynamically-linked native libraries, binding their functions, and calling them from Rub… | 73 | 2129 | stable |
| pycontribs/jira A Python library that wraps the Jira REST API, supporting authentication methods like basic, token, OAuth, cookie, and Kerberos. It include… | 79 | 2128 | active |
| OpenVidu/openvidu OpenVidu is a self-hosted, open-source video conferencing platform and WebRTC SDK suite, built as a LiveKit fork with mediasoup as its SFU … | 91 | 2126 | active |
| cvxpy/cvxpylayers CVXPYlayers is a Python library for constructing differentiable convex optimization layers in PyTorch, JAX, and MLX using CVXPY. It solves … | 87 | 2126 | active |
| apache/libcloud Apache Libcloud is a Python library that provides a unified API for interacting with more than 50 cloud service providers, hiding differenc… | 76 | 2124 | stable |
| nalgeon/codapi Codapi is a lightweight Go-based sandbox server that executes code snippets in isolated Docker containers via an HTTP API, paired with a Ja… | 89 | 2122 | active |
| jmfernandes/robin_stocks A pure Python library wrapping the Robinhood, Gemini, and TD Ameritrade APIs for trading and account management. It supports trading stocks… | 53 | 2114 | active |
| smartwalle/alipay A Go SDK for integrating with the Alipay payment platform, supporting both public key certificate and plain public key signing/verification… | 75 | 2113 | active |
| paragonie/random_compat A PHP 5.x polyfill providing the random_bytes() and random_int() CSPRNG functions that were introduced in PHP 7. It fails with an exception… | 54 | 8154 | maintenance |
| pmxt-dev/pmxt PMXT is a unified API and SDK (Python and TypeScript) for prediction markets, modeled after CCXT, covering venues like Polymarket, Kalshi, … | 73 | 2101 | active |
| topjohnwu/libsu libsu is an Android library providing a complete solution for apps that need root (superuser) permissions. It wraps the Unix root shell pro… | 56 | 2099 | active |
| anthropics/anthropic-sdk-typescript The official TypeScript/JavaScript SDK for accessing Anthropic's Claude language model APIs from server-side applications. It provides a ty… | 94 | 2096 | active |
| adafruit/Adafruit_SSD1306 An Arduino library for driving monochrome OLED displays based on the SSD1306 controller chip, supporting 128x64 and 128x32 panels over I2C … | 80 | 2094 | stable |
| onsip/SIP.js SIP.js is a JavaScript/TypeScript SIP signaling library for building WebRTC applications with audio/video calling, messaging, and presence.… | 62 | 2094 | active |
| dahall/Vanara Vanara is a set of .NET libraries providing P/Invoke declarations, interfaces, enums, and structures for many native Windows APIs, along wi… | 98 | 2092 | active |
| googleapis/google-cloud-java The official Google Cloud Client Library for Java, providing idiomatic Java clients for Google Cloud Platform services such as BigQuery, Cl… | 99 | 2090 | stable |
| rust-lang/git2-rs git2-rs provides safe, idiomatic Rust bindings to the libgit2 C library for reading and writing git repositories. It offers automatic resou… | 76 | 2090 | stable |
| thomaspoignant/go-feature-flag GO Feature Flag is an open-source, OpenFeature-native feature flag management system that runs self-hosted on your own infrastructure with … | 95 | 2089 | active |
| AcademySoftwareFoundation/OpenColorIO OpenColorIO (OCIO) is a complete color management framework for motion picture production, emphasizing visual effects and computer animatio… | 82 | 2089 | stable |
| formio/formio.js A plain JavaScript library that renders JSON schema-based web forms and includes a full drag-and-drop JSON form builder. It also serves as … | 76 | 2087 | active |
| Foso/Ktorfit Ktorfit is an HTTP client generator for Kotlin Multiplatform that uses KSP (Kotlin Symbol Processing) to create type-safe API clients from … | 95 | 2081 | active |
| wechatferry/wechatferry A TypeScript framework for building WeChat robots based on the WeChatFerry PC Hook protocol. It provides a core TCP client over sdk.dll, a … | 39 | 2078 | active |
| twilio/twilio-python The official Twilio Python SDK for communicating with the Twilio API and generating TwiML. It lets Python applications send SMS, make calls… | 98 | 2076 | stable |
| esp-rs/esp-hal esp-hal is a bare-metal (no_std) hardware abstraction layer written in Rust for Espressif ESP32-family microcontrollers, covering ESP32, C,… | 89 | 2076 | active |
| cloudflare/cloudflare-go The official Go SDK for the Cloudflare REST API, generated with Stainless and covering Cloudflare products such as zones, DNS, and Zero Tru… | 98 | 2075 | active |
| GPUOpen-Effects/FidelityFX-FSR2 AMD FidelityFX Super Resolution 2 (FSR 2) is an open-source, high-quality temporal upscaling solution that reconstructs high-resolution fra… | 23 | 2073 | stable |
| joeycastillo/Sensor-Watch Sensor Watch is an open-source replacement main board for the classic Casio F-91W wristwatch, built around a Microchip SAM L22 ARM Cortex-M… | 66 | 2054 | active |
| inducer/pycuda PyCUDA is a Python wrapper giving Pythonic access to Nvidia's CUDA parallel computation API, including GPUArray multidimensional arrays and… | 78 | 2051 | active |
| neoforged/NeoForge NeoForge is an open-source modding API and mod loader for Minecraft: Java Edition, forked from Forge and maintained by the NeoForged projec… | 73 | 2042 | active |
| KudoAI/chatgpt.js A lightweight client-side JavaScript library (plus interactive CLI) for interacting with ChatGPT from the browser or Node.js. It provides a… | 10 | 2042 | active |
| ali-sdk/ali-oss The official-style JavaScript SDK for Alibaba Cloud OSS (Object Storage Service), usable in both Node.js and browsers. It provides async AP… | 56 | 2041 | active |
| DFHack/dfhack DFHack is a memory access library for the game Dwarf Fortress, distributed with a large collection of scripts and plugins that extend and a… | 98 | 2040 | active |
| Vespa314/chan.py An open-source Python framework implementing Chanlun (缠论) technical analysis for stock trading, computing fractals, strokes, segments, pivo… | 72 | 2039 | active |
| iden3/snarkjs A JavaScript and pure WebAssembly implementation of zkSNARK schemes including Groth16, PLONK, and FFLONK. It provides all tooling for gener… | 77 | 2036 | active |
| ClearFoundry/ClearScript ClearScript is a .NET library for embedding script engines into applications, supporting Google's V8, Microsoft JScript, and VBScript. It e… | 78 | 2030 | active |
| anza-xyz/wallet-adapter A modular TypeScript library of wallet adapters and UI components for integrating Solana wallets into web applications. It provides React c… | 82 | 2028 | active |
| openid/AppAuth-iOS AppAuth-iOS is an Objective-C client SDK for iOS, macOS, and tvOS that implements OAuth 2.0 and OpenID Connect authorization flows. It foll… | 91 | 2024 | stable |
| oracle/graaljs GraalJS is a high-performance, ECMAScript-compliant JavaScript engine implemented in Java on top of GraalVM. It can execute JavaScript and … | 95 | 2022 | active |
| binarywang/weixin-java-mp-demo A Spring Boot demo application showcasing the WxJava SDK for building WeChat Official Account (公众号) backends in Java. It supports configuri… | 61 | 2013 | active |
| cherry-embedded/CherryUSB CherryUSB is a portable, high-performance USB host and device stack written in C for embedded systems with various USB IPs. It provides cla… | 89 | 2009 | active |
| AgentOps-AI/tokencost A Python library that estimates the USD cost of LLM API calls by counting tokens for prompts and completions across 400+ models. It maintai… | 47 | 2004 | active |
| analogdevicesinc/hdl Analog Devices' HDL (Verilog/VHDL) libraries and FPGA reference design projects for their evaluation boards, built with AMD Xilinx Vivado o… | 70 | 2000 | active |
| ranile/gloo Gloo is a modular toolkit of Rust crates providing ergonomic wrappers around browser APIs for WebAssembly development. It sits on top of th… | 89 | 1999 | active |
| apple/coreai-models Apple's repository of model export recipes, Python primitives, and Swift runtime utilities for building on-device AI with the Core AI frame… | 67 | 1999 | active |
| 64bit/async-openai async-openai is a Rust library providing typed, async clients for the OpenAI API, covering chat completions, responses, embeddings, assista… | 93 | 1998 | active |
| Shmoopi/iOS-System-Services iOS System Services is an Objective-C library that exposes 70+ read-only properties about an iOS device through a single singleton facade, … | 73 | 1998 | active |
| nntaoli-project/goex A Go SDK that wraps the REST APIs of cryptocurrency exchanges like OKX and Binance behind a unified interface. It supports public market da… | 63 | 1989 | active |
| Lumiwealth/lumibot Lumibot is a Python framework for building, backtesting, and deploying algorithmic trading strategies and AI-agent trading teams across sto… | 95 | 1987 | active |
| opral/inlang inlang is an open-format translation management system (TMS) that stores localization data in a vendor-neutral .inlang project file or dire… | 77 | 1987 | active |
| notifme/notifme-sdk Notifme SDK is a Node.js library for sending transactional notifications across multiple channels including email, SMS, push, webpush, and … | 76 | 1985 | active |
| google-deepmind/alphagenome A Python SDK providing programmatic access to Google DeepMind's AlphaGenome model, which predicts genomic regulatory outputs such as gene e… | 89 | 1979 | active |
| JustFly1984/react-google-maps-api A React library providing declarative components and hooks for the Google Maps JavaScript API, including markers, overlays, directions, and… | 69 | 1973 | active |
| symfony/http-client-contracts A set of PHP interfaces and abstractions for HTTP clients, extracted from the Symfony components. It lets libraries depend on stable, battl… | 90 | 1972 | stable |
| burnash/gspread A Python client library for the Google Sheets API v4, providing a simple interface to open, read, write, format, and share spreadsheets. It… | 73 | 7503 | maintenance |
| AcademySoftwareFoundation/OpenTimelineIO OpenTimelineIO (OTIO) is an open-source API and interchange format for editorial timeline/cut information, with a C++ core library, in-memo… | 83 | 1965 | stable |
| microsoft/AdaptiveCards Adaptive Cards is a set of SDKs and a JSON schema for exchanging platform-agnostic UI card content that renders as native UI across apps an… | 81 | 1961 | active |
| openmm/openmm OpenMM is a high-performance toolkit and library for molecular dynamics simulation, with optimized GPU-accelerated kernels. It can be used … | 95 | 1960 | stable |
| pengrad/java-telegram-bot-api A Java library providing full coverage of the Telegram Bot API, including payments, Telegram Passport, inline mode, and games. It wraps OkH… | 86 | 1958 | active |
| LayerZero-Labs/LayerZero-v1 LayerZero is an omnichain interoperability protocol implemented as a set of gas-efficient, non-upgradable Solidity smart contracts for ligh… | 10 | 1954 | stable |
| donmccurdy/glTF-Transform glTF Transform is an SDK for reading, editing, and writing glTF 2.0 3D models in JavaScript and TypeScript, running on both Web and Node.js… | 77 | 1951 | active |
| multiavatar/Multiavatar Multiavatar is an open-source multicultural avatar generator library that converts any input string into a unique SVG avatar, capable of pr… | 32 | 1946 | stable |
| gorules/zen ZEN Engine is an open-source Business Rules Engine written in Rust with native bindings for Node.js, Python, Go, Java, Kotlin, C#, Swift, a… | 97 | 1945 | stable |
| oidc-client-ts oidc-client-ts is a TypeScript library providing OpenID Connect (OIDC) and OAuth2 protocol support for browser-based JavaScript application… | 82 | 1944 | active |
| MetacoSA/NBitcoin NBitcoin is the most complete Bitcoin library for the .NET framework, implementing all relevant Bitcoin Improvement Proposals (BIPs) and pr… | 76 | 1941 | stable |
| eth-infinitism/account-abstraction The reference implementation of ERC-4337 account abstraction for Ethereum, providing the singleton EntryPoint contract, base classes for sm… | 58 | 1938 | active |
| Stichoza/google-translate-php A free PHP library that wraps Google Translate's unofficial API to translate text between languages without an API key. It also supports au… | 88 | 1937 | active |
| antonioribeiro/countries A PHP/Laravel package providing comprehensive reference data about countries, including currencies, timezones, states, cities, borders, fla… | 69 | 1933 | active |
| Shopify/shopify_app A Rails Engine gem by Shopify that provides generators, modules, and mixins for building Rails applications embedded in the Shopify Admin. … | 92 | 1926 | active |
| Payum/Payum Payum is a MIT-licensed PHP payment processing library that unifies 50+ payment gateways (Stripe, PayPal, Klarna, Authorize.Net, Sofort, an… | 75 | 1924 | stable |
| visgl/react-google-maps A TypeScript library providing React components and hooks for integrating the Google Maps JavaScript API into React applications. It offers… | 96 | 1920 | active |
| rp-rs/rp-hal rp-hal is a Rust Hardware Abstraction Layer (HAL) implementing embedded-hal for the Raspberry Pi RP2040 and RP235x series microcontrollers.… | 88 | 1919 | active |