Discover the most starred and trending open source tools tagged with #sdk.
Zero-dependency TypeScript framework for production AI agents: durable execution, long-term memory, hybrid RAG, MCP tool calling, human-in-the-loop approval, planning and CodeAct sandboxes. One streaming API for Claude, GPT, Gemini, Grok, Mistral and DeepSeek — Node, Bun, Deno, serverless and edge.
Firebase Admin Java SDK
ApplicationInsights-dotnet
Braintree SDK for iOS
Video Search SDK for Android Kotlin. Integrate in any video app
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
LINE Messaging API SDK for Ruby
Modern Jira REST API client for JavaScript & TypeScript — Jira Cloud API v2/v3, Agile & Service Desk. Type-safe, tree-shakable, works in Node.js and browsers (ESM/CJS).
The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.
PHP Consul SDK
Jitsi Meet mobile SDK examples (Android, iOS and React Native)
Android toolkit for Auth0 API
The official Sentry SDK for iOS, tvOS, macOS, watchOS, iPadOS and visionOS.
All you need to know to get your Spring Boot application into production with AWS 🍃
The official Couchbase SDK for .NET Core and Full Frameworks
Java SDK for Hiero
Open Python agent runtime and harness for production AI applications, with an SDK for governed tools, durable runs, sandboxes, budgets, execution evidence, and evaluation integrations.
Sentry SDK for Kotlin Multiplatform
Ollama SDK for .NET