Pipeline Based Llm Application Composition

via “runnable interface-based component composition with lcel”

The agent engineering platform

Unique: Implements a unified Runnable interface across all components (LLMs, tools, retrievers, custom functions) with declarative LCEL syntax, enabling automatic parallelization and streaming without component-specific code paths — unlike frameworks that require separate orchestration layers for different component types

vs others: Provides more expressive composition than LangGraph's graph-based approach for simple chains, and more flexible than imperative orchestration because it decouples component logic from execution strategy (streaming, batching, async)