Sdk Based Agent Orchestration With Python And Javascript

via “copilotruntime backend orchestration with multi-framework support”

The Frontend Stack for Agents & Generative UI. React + Angular. Makers of the AG-UI Protocol

Unique: Abstracts agent runtime as a framework-agnostic class that works across Express, Next.js, NestJS, Hono, and FastAPI through adapter pattern. Provides unified tool execution, event streaming, and state management regardless of underlying framework, reducing boilerplate for multi-framework deployments.

vs others: More flexible than framework-specific solutions (Vercel AI SDK's createOpenAI is Next.js-centric); CopilotRuntime's adapter pattern enables the same agent code to run on Express, Next.js, NestJS, Hono, or FastAPI without modification. Unified event streaming across frameworks reduces integration complexity.