Verified65% confidenceFactExact time
n8n's underlying architecture is built on Node.js, workflow data is stored in JSON format, and the execution engine supports both serial and parallel task scheduling.
3
Sources
65%
Confidence
Long-term
Relevance
7/19/2026
First Seen
Sources
n8n入门：开源工作流自动化平台核心解析
Related Claims
Verifiedn8n supports writing JavaScript expressions directly in nodes; its built-in Code node can execute arbitrary Node.js code and provides a complete API for external systems to trigger workflows.78% similarVerifiedn8n encapsulates each integration capability as an independent node, with JSON data streams passed between nodes, supporting custom logic in JavaScript/TypeScript.77% similarUnverifiedn8n workflow JSON has a fixed top-level structure: the nodes array describes each node's type, parameters, position, and unique ID, while the connections object defines directed relationships between nodes.76% similarVerifiedn8n's core architecture is based on a Directed Acyclic Graph (DAG) model, with data flowing between nodes in JSON format.74% similarUnverifiedn8n支持基于JavaScript的表达式引擎，允许用户在节点配置中动态引用上游数据、进行条件判断和数据变换73% similar
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