InfoQ Homepage SDK Content on InfoQ
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Rust at the Core: Accelerating Polyglot SDK Development by Spencer Judge at QCon SF 2025
Innovative SDK team lead Spencer Judge at Temporal unveiled a game-changing strategy at QCon SF 2025: leveraging a shared Rust core to streamline multi-language SDKs. By reducing redundancy and improving efficiency, this architecture addresses the challenges developers face, delivering safer, more portable solutions that enhance the user experience and minimize technical debt.
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Perplexity Launches Search API to Power Next-Gen AI Applications
Perplexity has introduced the Search API, opening up access to the same infrastructure that underpins its public answer engine. With coverage of hundreds of billions of webpages and infrastructure tuned for AI-heavy workloads, the new API is aimed at developers who want real-time, reliable search results for building their own agents, applications, and retrieval-augmented pipelines.
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Vercel Releases AI Elements Library for React UI Integration
Vercel has released AI Elements, an open-source library of React UI primitives built atop shadcn/ui and designed to integrate with the Vercel AI SDK.
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DoorDash Introduces Config-Driven Badge Framework to Decouple UI Logic
DoorDash has launched a badge serving framework (BSF), a configuration-based system that decouples UI badge logic from application code. BSF allows the company to manage badges through backend configuration instead of client-side updates, enabling faster rollouts and more consistent behavior across platforms.
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Microsoft Releases A2A .NET SDK for Building Collaborative AI Agents
Microsoft has released the A2A .NET SDK, a new developer toolkit that enables building AI agents capable of communicating and collaborating using the Agent2Agent (A2A) protocol. With support for both client and server roles, the SDK allows .NET-based agents to interact with others across ecosystems, regardless of the underlying technology.
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Anthropic Releases Claude Code SDK to Power AI-Paired Programming
Anthropic has launched Claude Code SDK, a new toolkit that extends the reach of its code assistant, Claude, far beyond the chat interface. Designed for integration into modern developer workflows, the SDK offers a suite of tools for TypeScript, Python, and the command line, enabling advanced automation of code review, refactoring, and transformation tasks.
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Microsoft Collaborates with Anthropic to Launch C# SDK for MCP Integration
Microsoft has partnered with Anthropic to develop an official C# SDK for the Model Context Protocol (MCP), an open protocol designed to connect large language models (LLMs) with external tools and data sources. The SDK is open-source and available under the modelcontextprotocol GitHub organization.
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Amazon Unveils Nova Act SDK and Expands Access to Advanced AI Models
Amazon has announced an expansion of its generative AI capabilities with the introduction of nova.amazon.com, a platform designed to give developers easier access to its foundation models. This includes the newly unveiled Amazon Nova Act, an AI model specifically trained to execute actions within web browsers.
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Microsoft Officially Supports Rust on Azure with First SDK Beta
Microsoft's beta release of the Azure SDK for Rust empowers developers to seamlessly connect with Azure services. Featuring libraries for Identity, Key Vault, Event Hubs, and Cosmos DB, this initiative underscores Rust's growing significance in high-performance applications. As Microsoft enhances the SDK, it aims to deliver a robust and user-friendly developer experience.
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Vercel Expands AI Toolkit with AI SDK 4.0 Update
Vercel has announced version 4.0 of its open-source AI SDK toolkit designed for building AI applications in JavaScript and TypeScript. The update introduces key features like PDF support, computer use integration, and a new xAI Grok API.
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.NET Aspire 9.0 Now Generally Available: Enhanced AWS & Azure Integration and More Improvements
.NET Aspire 9.0 is now generally available, bringing several features aimed at improving cloud-native application development on both AWS and Azure. This release supports both .NET 8 (LTS) and .NET 9 (STS), giving developers flexibility in choosing the platform that best fits their projects.
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Microsoft Launches Azure AI Inference SDK for .NET
Microsoft launched Azure AI Inference SDK for .NET, streamlining access to generative AI models in the Azure AI Studio model catalog. This catalog includes models from providers like Azure OpenAI Service, Mistral, Meta, Cohere, NVIDIA, and Hugging Face, organized into three collections: Curated by Azure AI, Azure OpenAI Models, and Open Models from Hugging Face Hub.
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Open Source Elastic's OpenTelemetry SDK for .NET
Elastic announced the alpha release of the Elastic distribution of the OpenTelemetry SDK for .NET. This distribution preconfigures the collection of tracing, metrics and logs. Additionally, the distribution ensures that the OTLP exporter is enabled by default. The project is open-sourced.
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Microsoft Launches Azure Quantum Development Kit 1.0
Microsoft recently announced the 1.0 release of the Azure Quantum Development Kit (QDK), a significant rewrite of the prior QDK, emphasizing speed, simplicity, and a browser experience for developers. QDK is mostly rewritten in Rust, which compiles to WebAssembly for VS Code or the web and native binaries for Python.
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Principled API Design at the Heart of Canva’s Apps SDK
Canva created a new plugin framework to allow developers to create apps implementing custom functionality within its product. The team used iterative development and strongly emphasized API design principles to ensure the SDK supporting plugin development was developer-friendly, safe, and evolvable.