n8n

n8n is a secure workflow automation platform for technical teams, combining visual low-code building with the power of JavaScript or Python. It includes over 400 integrations, native AI support, and 900+ templates to speed up development. Developers can use triggers, conditional logic, data transforms, and LangChain-based AI agent tools to create workflows that are fast to test and easy to extend.

Key features include custom code nodes, loop/merge/filter transforms, AI nodes for chat and summarization, and visual debugging tools. You can run it self-hosted under a fair-code license or use the cloud version.

n8n supports flexible triggers (webhooks, cron jobs, Kafka, chat), replayable executions, secure secrets, multi-user collaboration, and enterprise features like SSO, Git versioning, and audit logging.

To get started: npx n8n or run via Docker.

Note: “n8n” stands for “nodemation,” short for node-based automation.