Best Open Source sdk Libraries
A curated list of the most popular GitHub repositories tagged with sdk. Select any project to visualize its architecture and dive into the codebase using Codyn's AI engine.
#1tldraw/tldraw
very good whiteboard infinite canvas SDK
#2juspay/hyperswitch
An open source payments switch written in Rust to make payments fast, reliable and affordable
#3binarywang/WxJava
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
#4microsoft/semantic-kernel
Integrate cutting-edge LLM technology quickly and easily into your apps
#5OpenAPITools/openapi-generator
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
#6alibaba/weex
A framework for building Mobile cross-platform UI
#7microsoft/agent-framework
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.
#8JeffreySu/WeiXinMPSDK
微信全平台 .NET SDK， Senparc.Weixin for C#，支持 .NET Framework 及 .NET Core、.NET 10.0。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#.
#9realsenseai/librealsense
RealSense SDK
#10getsentry/sentry-javascript
Official Sentry SDKs for JavaScript
#11qualcomm/GenieX
Run frontier LLMs and VLMs locally on Qualcomm devices across NPU, GPU, and CPU with a few lines of code
#12rocketride-org/rocketride-server
High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.
#13quantumlib/Cirq
Python framework for creating, editing, and running Noisy Intermediate-Scale Quantum (NISQ) circuits.
#14open62541/open62541
Open source implementation of OPC UA (OPC Unified Architecture) aka IEC 62541 licensed under Mozilla Public License v2.0
#15api-bricks/api-bricks-sdk
SDKs for CoinAPI & FinFeedAPI
#16volcengine/veadk-python
An open-source kit for agent development, integrated the powerful capabilities of Volcengine.
#17LTplus-AG/ifc-lite
Parse, view, query, edit, and export IFC, IDS, BCF, pointclouds and more AEC stuff. In the browser, server or desktop.
#18dropbox/dropbox-sdk-go-unofficial
Dropbox API v2 SDK for Go
#19apify/apify-sdk-python
Apify SDK for Python—The official library for building Apify Actors: serverless cloud programs for web scraping, browser automation, data processing, and AI agents. Manages the Actor lifecycle, storages (datasets, key-value stores, request queues), events, proxies, and pay-per-event monetization. Built on top of the the Apify API Client.
#20aliyun/alibabacloud-python-sdk
The Alibaba Cloud V2.0 SDK for Python
#21neondatabase/neon-pkgs
Monorepo for Neon's open-source SDKs, libraries, CLIs, and framework plugins