n8n
n8n is a fair-code workflow automation tool that connects applications with APIs, processes data, and orchestrates AI nodes.
Audience
Practitioners and developers who want to connect services and automate repetitive work with relatively little code.
Use cases
- Call multiple services after receiving a form submission or webhook.
- Combine data transformation, conditional branches, and human approval.
- Self-host automation flows that need greater control over data.
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Strengths
It combines visual orchestration with custom nodes and code, allowing workflows to grow from prototypes into more advanced systems.
Limitations
n8n uses a fair-code license and should not be labeled conventionally open source merely because its source is visible. Complex flows still need monitoring, retries, and access controls.