function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| googlemaps/google-maps-services-python The official Python client library for Google Maps Platform Web Services, covering Directions, Distance Matrix, Elevation, Geocoding, Geolo… | 64 | 4973 | stable |
| openclaw/mcporter MCPorter is a TypeScript runtime and CLI for discovering, inspecting, and calling Model Context Protocol (MCP) servers without boilerplate.… | 83 | 4960 | active |
| slack-go/slack A Go client library covering most of the Slack Web API (api.slack.com) plus real-time messaging via WebSocket, Socket Mode, and the Events … | 99 | 4958 | active |
| microsoft/poml POML is a markup language from Microsoft for structuring, templating, and styling prompts for large language models, with an HTML-like synt… | 52 | 4956 | active |
| react-native-config/react-native-config A React Native library that exposes environment configuration variables from .env files to JavaScript code in mobile apps, following 12-fac… | 99 | 4955 | active |
| Raspberry Pi Pico SDK The official C/C++ SDK for Raspberry Pi Pico and other RP-series microcontrollers, providing headers, libraries, and a CMake-based build sy… | 88 | 4940 | stable |
| inkle/ink ink is inkle's open-source scripting language and narrative engine for writing interactive, branching stories in games. Written in C#, it i… | 74 | 4914 | stable |
| RomelTorres/alpha_vantage A Python wrapper library for the Alpha Vantage API providing access to stock, cryptocurrency, forex, fundamental, technical indicator, and … | 65 | 4898 | active |
| mozilla/uniffi-rs UniFFI is a Rust toolkit that generates foreign-language bindings for Rust code, letting you write core logic once and call it from Kotlin,… | 77 | 4896 | active |
| getzep/zep A repository of example code, framework integration packages, ingestion tooling, and memory benchmarks for Zep Cloud, a managed agent memor… | 96 | 4869 | active |
| endroid/qr-code A PHP library for generating QR codes with support for multiple writers (PNG, WebP, SVG, EPS, binary), logos, labels, and error correction.… | 62 | 4806 | stable |
| pgcentralfoundation/pgrx pgrx is a Rust framework for developing PostgreSQL extensions, providing idiomatic and safe bindings to Postgres internals. It includes car… | 96 | 4767 | active |
| py-why/EconML EconML is a Python package from Microsoft Research's ALICE project for estimating heterogeneous treatment effects from observational data u… | 87 | 4763 | active |
| EFPrefix/EFQRCode EFQRCode is a lightweight, pure-Swift library for generating stylized QR code images (with watermarks, icons, or GIFs) and recognizing QR c… | 66 | 4755 | stable |
| devicekit/DeviceKit DeviceKit is a Swift library providing a value-type replacement for Apple's UIDevice class. It offers device identification, family detecti… | 74 | 4728 | stable |
| cjlin1/libsvm LIBSVM is a widely used library and command-line toolset for support vector machine classification, regression, and distribution estimation… | 59 | 4708 | stable |
| sebastienros/jint Jint is a JavaScript interpreter written in C# for .NET, supporting modern ECMAScript standards and running on any .NET Standard 2.0+ platf… | 99 | 4705 | active |
| bytedeco/javacpp JavaCPP is a Java library that provides efficient access to native C++ from Java via JNI, bridging the two languages by exploiting their sy… | 86 | 4705 | stable |
| discord-jda/JDA JDA (Java Discord API) is a Java library for building Discord bots, wrapping Discord's real-time WebSocket gateway and REST API behind an e… | 97 | 4681 | active |
| microsoft/WindowsAppSDK Windows App SDK (formerly Project Reunion) is a Microsoft SDK that brings modern Windows platform APIs, WinUI 3, and Fluent Design UI to de… | 98 | 4665 | active |
| offu/WeRoBot WeRoBot is a Python framework for developing WeChat Official Account (公众号) robots. It provides decorators for handling incoming message typ… | 51 | 4661 | stable |
| d60/twikit Twikit is a free Python library that wraps Twitter's internal API, allowing posting, searching, and scraping tweets without an official API… | 60 | 4631 | active |
| php-amqplib/php-amqplib php-amqplib is a pure PHP implementation of the AMQP 0-9-1 protocol client, primarily used to communicate with RabbitMQ message brokers. It… | 64 | 4602 | active |
| activemerchant/active_merchant Active Merchant is a Ruby payment abstraction library extracted from Shopify that provides a unified API across dozens of payment gateways.… | 45 | 4600 | stable |
| taikoxyz/taiko-mono Taiko Alethia is the monorepo for Taiko, the first type-1 (Ethereum-equivalent) based rollup protocol on Ethereum, where L1 validators sequ… | 96 | 4560 | active |
| web3/web3.js Web3.js is a collection of TypeScript/JavaScript libraries for interacting with Ethereum and EVM-compatible blockchains via the JSON-RPC AP… | 10 | 19917 | maintenance |
| googleapis/google-cloud-go The official Google Cloud Client Libraries for Go, providing idiomatic Go packages for accessing Google Cloud Platform services such as Sto… | 95 | 4499 | active |
| Stripe The official Stripe Node.js library providing convenient, typed access to the Stripe API from server-side JavaScript and TypeScript applica… | 99 | 4493 | stable |
| woniudiancang/bee A ready-to-use WeChat mini program for restaurant food ordering and takeout, built in JavaScript with Vant UI. It supports dine-in QR-code … | 66 | 4482 | active |
| openrazer/openrazer OpenRazer is a collection of open-source Linux kernel drivers plus a user-space DBus daemon and Python bindings for controlling Razer perip… | 93 | 4468 | active |
| 万象拼音 (Wanxiang Pinyin) Wanxiang Pinyin is a comprehensive Rime input method configuration ecosystem featuring an AI-optimized Chinese dictionary with tone-annotat… | 86 | 4460 | active |
| blinker-iot/blinker-py Blinker is a Python library for connecting hardware devices like Raspberry Pi and Banana Pi to the Blinker IoT platform. It supports commun… | 37 | 4437 | active |
| ROCm/hip HIP is a C++ runtime API and kernel programming language for AMD GPUs that mirrors the NVIDIA CUDA programming interface. It enables develo… | 95 | 4392 | active |
| jhlywa/chess.js chess.js is a TypeScript chess library providing move generation and validation, piece placement and movement, and check/checkmate/stalemat… | 73 | 4388 | stable |
| zoontek/react-native-permissions A React Native library providing a unified permissions API across iOS, Android, and Windows. It lets apps check, request, and manage device… | 95 | 4379 | active |
| blinker-iot/blinker-js Blinker is a JavaScript/TypeScript SDK for connecting hardware devices (like Raspberry Pi) to the Blinker IoT platform via MQTT or local ne… | 38 | 4379 | active |
| 0xfe/vexflow VexFlow is an open-source TypeScript library for rendering music notation and guitar tablature to HTML Canvas and SVG. It works in browsers… | 27 | 4365 | stable |
| hzeller/rpi-rgb-led-matrix A C++ library (with Python bindings) for driving HUB75-style RGB LED matrix panels directly from Raspberry Pi GPIO pins, supporting multipl… | 76 | 4362 | stable |
| CalcProgrammer1/OpenRGB OpenRGB is an open-source application that controls RGB lighting across devices from many manufacturers from a single app, without requirin… | 99 | 4356 | active |
| google/open-location-code Open Location Code is a multi-language library that encodes latitude/longitude into short 'Plus Codes' usable as digital street addresses w… | 56 | 4346 | stable |
| wechatpy/wechatpy wechatpy is a third-party Python SDK for the WeChat (微信) official platform ecosystem. It wraps APIs for official accounts, WeChat Pay, WeCo… | 60 | 4299 | active |
| rytilahti/python-miio A Python library and accompanying miiocli console tool for controlling Xiaomi smart home appliances over the miIO and MIoT protocols. It su… | 65 | 4294 | active |
| citizenfx/fivem Cfx is the source code for FiveM and RedM, modification frameworks that enable custom multiplayer and singleplayer experiences for GTA V an… | 77 | 4242 | active |
| stephane/libmodbus libmodbus is a free, dependency-free C library for sending and receiving data with devices that speak the Modbus protocol over serial (RTU)… | 81 | 4239 | stable |
| GuanYixuan/pyJianYingDraft A Python library for programmatically generating and exporting JianYing (CapCut) video editing draft files, enabling fully automated video … | 84 | 4237 | active |
| square/Valet Valet is a Swift library that simplifies securely storing data in the iOS, tvOS, watchOS, and macOS Keychain. It wraps the Keychain's compl… | 75 | 4175 | stable |
| samhenrigold/LidAngleSensor A small macOS utility that reads the hidden lid angle sensor in modern MacBooks and displays the angle in real time, optionally playing a c… | 64 | 4161 | active |
| dorianborian/sesame-robot Sesame is an open-source, 3D-printable mini quadruped robot powered by an ESP32 microcontroller and eight servo motors, featuring an expres… | 61 | 4160 | active |
| xiph/rav1e rav1e is an open-source AV1 video encoder written in Rust with assembly optimizations, developed by Xiph.Org. It offers a CLI binary and a … | 79 | 4145 | active |
| ironcalc/IronCalc IronCalc is an open-source spreadsheet engine written in Rust with xlsx import/export, usable headlessly or embedded via Rust, Python, Java… | 93 | 4123 | active |
| AzureAD/microsoft-authentication-library-for-js Microsoft Authentication Library (MSAL) for JavaScript enables client-side and server-side JS apps to authenticate users with Microsoft Ent… | 95 | 4115 | active |
| spencermountain/spacetime Spacetime is a lightweight, zero-dependency JavaScript library for calculating dates and times across timezones. It provides a Moment-like … | 89 | 4107 | stable |
| swagger-api/swagger-codegen Swagger Codegen is a template-driven code generator that parses OpenAPI/Swagger definitions to produce API client SDKs, server stubs, and d… | 98 | 17780 | maintenance |
| SylarLong/iztro A lightweight, multilingual TypeScript/JavaScript library for generating Zi Wei Dou Shu (Purple Star Astrology) natal charts and horoscope … | 94 | 4094 | active |
| agentclientprotocol/agent-client-protocol The Agent Client Protocol (ACP) is an open protocol, with a Rust schema crate and JSON Schema artifacts, that standardizes communication be… | 81 | 4079 | active |
| knowm/XChange XChange is a Java library providing a simple, consistent API for interacting with 60+ Bitcoin and other cryptocurrency exchanges. It suppor… | 75 | 4079 | active |
| google/angle ANGLE (Almost Native Graphics Layer Engine) is a conformant OpenGL ES 2.0/3.x and EGL implementation that translates OpenGL ES API calls to… | 67 | 4061 | active |
| thinking-machines-lab/tinker-cookbook Tinker Cookbook is a Python library of realistic examples and abstractions for post-training (fine-tuning) language models via the Tinker A… | 85 | 4058 | active |
| dotnet/corefx dotnet/corefx was the repository for .NET Core's base class libraries (CoreFX). It has been consolidated into dotnet/runtime and now only s… | 10 | 17479 | maintenance |
| slackapi/python-slack-sdk The official Slack Developer Kit for Python, providing packages for calling Slack Web API methods, sending messages via webhooks, receiving… | 96 | 4015 | active |
| xfirefly/Airplay-SDK A commercial AirPlay/DLNA/Miracast screen-mirroring SDK (Blueberry Casting) with source-code licensing, plus ready-made receiver/sender app… | 63 | 3999 | active |
| Nixtla/nixtla Nixtla's TimeGPT is a production-ready pre-trained foundation model for time series forecasting and anomaly detection, accessed via a Pytho… | 97 | 3996 | active |
| Blynk-Technologies/blynk-library Blynk's official C++ client library that connects over 400 IoT hardware boards (Arduino, ESP32, ESP8266, Raspberry Pi, Particle, etc.) to t… | 77 | 3989 | stable |
| dlemstra/Magick.NET Magick.NET is a .NET library that wraps the ImageMagick image manipulation engine, supporting over 100 image formats. It lets C#/VB.NET/.NE… | 97 | 3973 | stable |
| introlab/rtabmap RTAB-Map (Real-Time Appearance-Based Mapping) is a C++ library and standalone application implementing graph-based SLAM for RGB-D, stereo, … | 88 | 3965 | stable |
| mapnik/mapnik Mapnik is an open-source C++ toolkit for developing mapping applications, providing algorithms and patterns for spatial data access and hig… | 93 | 3955 | active |
| videolan/vlc-android The official Android port of VLC media player, supporting Android phones, Android TV, and ChromeOS. It includes LibVLC, an embeddable Andro… | 75 | 3955 | active |
| octokit/octokit.rb Octokit.rb is a Ruby client library for the GitHub REST API, wrapping endpoints in idiomatic Ruby methods. It supports authentication (basi… | 62 | 3951 | stable |
| googleapis/python-genai The official Google Gen AI Python SDK for integrating Google's generative models (Gemini Developer API and Gemini Enterprise Agent Platform… | 84 | 3942 | active |
| Space and Time SDK Official SDKs (Python, Go, Node.js) for interacting with the Space and Time (SXT Chain) API, a decentralized data blockchain offering ZK-pr… | 42 | 3912 | active |
| react-native-share/react-native-share A React Native library that lets apps share messages, files, and base64 data with other apps via native share intents on iOS, Android, and … | 91 | 3893 | active |
| oasisfeng/island Island is an Android app that leverages the Android device-owner/profile-owner (DPC) APIs to create isolated 'islands' for cloning or freez… | 42 | 3884 | active |
| anthropics/anthropic-sdk-python The official Python SDK for accessing the Anthropic Claude API. It provides a typed client for creating messages, streaming responses, and … | 94 | 3855 | stable |
| KartikTalwar/gmail.js Gmail.js is a JavaScript library that provides an unofficial API for interacting with Gmail's web interface from browser extensions. It let… | 75 | 3842 | active |
| sofastack/sofa-jraft SOFAJRaft is a production-grade, high-performance Java implementation of the RAFT consensus algorithm, ported from Baidu's braft. It suppor… | 79 | 3817 | stable |
| thephpleague/oauth2-client A PHP library providing a base client for integrating with OAuth 2.0 service providers per RFC 6749. It includes a GenericProvider for Bear… | 76 | 3817 | stable |
| microsoft/kiota Kiota is a Microsoft command-line tool that generates strongly typed HTTP API clients from OpenAPI descriptions. It supports multiple targe… | 99 | 3809 | active |
| ebitengine/purego purego is a Go library for calling C functions from Go without using Cgo, using assembly-based FFI and runtime symbol loading. It enables p… | 93 | 3806 | active |
| aws/aws-lambda-go The official AWS SDK library for writing AWS Lambda functions in Go, providing the lambda.Start handler registration, event type definition… | 79 | 3800 | stable |
| mpquant/Ashare Ashare is a minimal single-file Python library that fetches free real-time and historical Chinese A-share stock market data from Sina and T… | 58 | 3777 | active |
| scribbletune/scribbletune Scribbletune is a JavaScript/TypeScript library for generating music programmatically using simple string and array patterns for rhythms, m… | 78 | 3767 | active |
| fern-api/fern Fern is a CLI-based platform that takes OpenAPI (and AsyncAPI, Protobuf, OpenRPC) definitions and generates type-safe SDKs in multiple lang… | 89 | 3764 | active |
| locutusjs/locutus Locutus is a collection of ~800 TypeScript implementations of standard library functions from 18 programming languages such as PHP, Go, Pyt… | 82 | 3763 | active |
| GodotSteam/GodotSteam GodotSteam is an ecosystem of tools integrating Valve's Steamworks SDK into the Godot game engine, available as pre-compiled engine modules… | 10 | 3737 | active |
| Facepunch/Facepunch.Steamworks A C# wrapper library for the Steamworks SDK, providing idiomatic .NET access to Steam features like friends, achievements, auth, avatars, a… | 88 | 3732 | active |
| ExtendRealityLtd/VRTK VRTK v4 is an example Unity project (Farm Yard scene) demonstrating how to use the Tilia packages to rapidly build spatial computing / virt… | 23 | 3722 | active |
| SmartlyDressedGames/U3-SDK The full source code and Unity project for Unturned, a free open-world zombie survival sandbox game. It serves as an SDK allowing players a… | 98 | 3709 | active |
| wjakob/nanobind nanobind is a small C++ library for creating Python bindings of C++ types and functions, with syntax nearly identical to pybind11 and Boost… | 77 | 3691 | stable |
| fabric8io/kubernetes-client A Java client library providing access to the full Kubernetes and OpenShift REST APIs via a fluent DSL. It includes extensions for Knative,… | 96 | 3669 | active |
| aws/aws-sdk-js-v3 The official modular AWS SDK for JavaScript (v3), offering TypeScript-first client packages for each AWS service with a configurable middle… | 95 | 3667 | stable |
| playgameservices/play-games-plugin-for-unity An open-source Unity plugin by Google that lets game developers integrate Google Play Games services into Unity games. It supports sign-in,… | 85 | 3658 | active |
| aws/aws-sdk-ruby The official AWS SDK for Ruby (Version 3), providing idiomatic Ruby client libraries for AWS services such as S3, EC2, and DynamoDB. It is … | 67 | 3655 | stable |
| TelegramBots/Telegram.Bot Telegram.Bot is the most popular .NET client library for the Telegram Bot API, letting developers build Telegram chatbots in C#. It support… | 79 | 3643 | active |
| langchain-ai/langchain-mcp-adapters A lightweight Python library that adapts Anthropic Model Context Protocol (MCP) tools into LangChain/LangGraph-compatible tools. It provide… | 86 | 3642 | active |
| libopencm3/libopencm3 An open-source firmware library written in C for ARM Cortex-M microcontrollers, supporting families like ST STM32, Atmel SAM, NXP LPC, TI T… | 74 | 3639 | active |
| aws/aws-sdk-go-v2 The official AWS SDK version 2 for the Go programming language, providing clients and utilities for all AWS services such as S3, EC2, and D… | 95 | 3635 | stable |
| CSFrequency/react-firebase-hooks A set of reusable React Hooks that simplify integrating Firebase services (Auth, Firestore, Realtime Database, Storage, Functions, Messagin… | 23 | 3633 | stable |
| anggrayudi/android-hidden-api A library and tooling project that provides access to Android hidden APIs (com.android.internal and @hide members) via a custom android.jar… | 64 | 3623 | active |
| meta-pytorch/botorch BoTorch is a Python library for Bayesian Optimization research built on top of PyTorch, part of the PyTorch ecosystem. It provides modular,… | 91 | 3589 | active |
| rlabrecque/Steamworks.NET Steamworks.NET is a C# wrapper for Valve's Steamworks API, usable with Unity or any C#/.NET application. It provides a near 1:1 mapping to … | 93 | 3581 | active |