SDK

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The term SDK stands for software development kit. It is a collection of tools that allow developers to build software for specific platforms. An SDK can consist of (but is not limited to) a compiler, debugger, libraries, documentation, and code samples.

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tldraw /tldraw

Star40.8k

very good whiteboard SDK / infinite canvas SDK

react drawing design sync sdk canvas diagram multiplayer sketch collaboration whiteboard infinite

UpdatedJul 18, 2025
TypeScript

binarywang /WxJava

Star31.6k

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频号，公众号等的后端开发

java sdk open weixin wechat weapp mp wechat-sdk hacktoberfest cp weixin-sdk miniapp wxpay miniprogram wxjava

UpdatedJul 16, 2025
Java

microsoft /semantic-kernel

Star25.5k

Integrate cutting-edge LLM technology quickly and easily into your apps

sdk ai artificial-intelligence openai llm

UpdatedJul 18, 2025
C#

OpenAPITools /openapi-generator

Star24.3k

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

api sdk rest generator rest-api openapi api-client api-server restful-api hacktoberfest rest-client openapi3 openapi-generator

UpdatedJul 18, 2025
Java

juspay /hyperswitch

Star22k

An open source payments switch written in Rust to make payments fast, reliable and affordable

rust redis open-source finance sdk high-performance postgresql payments orchestration restful-api beginner-friendly hacktoberfest featured works-with-react

UpdatedJul 18, 2025
Rust

alibaba /weex

Star18.5k

A framework for building Mobile cross-platform UI

android ios mobile sdk web weex

UpdatedDec 24, 2024
C++

Unleash /unleash

Star12.4k

Open-source feature management platform

devops sdk integration continuous-delivery continuous-deployment collaboration feature-flags feature-toggles variants toggles devtool experiments hacktoberfest feature feature-toggle unleash platform-engineering feature-toggling activation-strategies

UpdatedJul 18, 2025
TypeScript

PlasmoHQ /plasmo

Sponsor

Star12.1k

🧩 The Browser Extension Framework

chrome-extension bundler typescript sdk firefox-addon reactjs parcel browser-extension edge-addon

UpdatedJul 18, 2025
TypeScript

SFML /SFML

Sponsor

Star11.1k

Simple and Fast Multimedia Library

audio c-plus-plus games sdk opengl cross-platform multimedia graphics sfml hacktoberfest

UpdatedJul 18, 2025
C++

dart-lang /sdk

Star10.7k

The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.

dart language programming-language sdk

UpdatedJul 18, 2025
Dart

w7corp /easywechat

Star10.3k

📦 一个 PHP 微信 SDK

php sdk wechat easywechat

UpdatedJun 19, 2025
PHP

dream-num /univer

Star9.4k

Univer is a full-stack framework for creating and editing spreadsheets, documents, and slides on both web and server.

productivity slide grid sdk excel word xlsx spreadsheet collaboration office powerpoint document data-table doc sheet ppt appscript live-share

UpdatedJul 18, 2025
TypeScript

JeffreySu /WeiXinMPSDK

Star8.7k

微信全平台 .NET SDK， Senparc.Weixin for C#，支持 .NET Framework 及 .NET Core、.NET 8.0。已支持微信公众号、小程序、小游戏、微信支付、企业微信/企业号、开放平台、JSSDK、微信周边等全平台。 WeChat SDK for C#.

c-sharp redis memcached sdk nuget dotnetcore cache netcore weixin wechat wechat-sdk jssdk weixin-sdk senparc net-core tenpay distributed-cache officialaccounts net6 net8

UpdatedJul 8, 2025
C#

getsentry /sentry-javascript

Star8.3k

Official Sentry SDKs for JavaScript

react javascript ember angular node typescript sdk vue crash-reporting error-monitoring sentry raven sentry-client nextjs javascript-client hacktoberfest team-web-frontend tag-production

UpdatedJul 18, 2025
TypeScript

microsoft /cpprestsdk

Star8.2k

The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.

http oauth oauth2 cloud sdk cpp async websockets tasks cpp11 asynchronous-tasks cpp-library