n8n.io Reviews

Expr Code Editor Reviews

n8n.io mentions (257)

• LLM Routers Have Become a Service Category of Their Own

  It takes a little sweat, but you can wire Claude Code into n8n by running Claude through Docker, SSH, or local command execution from inside a workflow. That means n8n can route a request to Claude as one of its LLM backends. See: https://n8n.io/. - Source: Hacker News / 13 days ago

• Self-Host n8n on a VPS with Docker

  n8n — open source, self-hostable. The hosted cloud tier exists if you'd rather not run it, but self-hosting is the whole point here. - Source: dev.to / about 2 months ago

• Auto-Add Captions to Every Video Your Team Uploads (n8n + FFmpeg)

  You'll need an n8n instance (cloud or self-hosted), an FFmpeg Micro API key from ffmpeg-micro.com, and a cloud storage folder your team already uses for video files. - Source: dev.to / 2 months ago

• SOC-in-a-Box: One LLM, Eight Hats, A Production-Bar AI SOC on a Single GPU

  n8n and similar visual workflow tools were on the list for one specific reason: leadership likes seeing the boxes-and-arrows. But the LLM nodes aren't first-class — you'd be wrapping every model call in HTTP, and the graph is in a database, not in code that's reviewable in a PR. Auditability and reproducibility are both worse than the LangGraph + bus path. (n8n is a great fit for non-LLM SOAR-style automations,... - Source: dev.to / 2 months ago

• n8n Tutorial: How to Build Your First No-Code Automation Workflow in 2026

  Sign up at n8n.io (free cloud version is perfect to learn). - Source: dev.to / 2 months ago

Expr Code Editor mentions (3)

• Your LLM can scrape the web — locally, without writing throwaway code

  The key line is the nested URL: {{{FromExp=fromJSON(fRes).author_key[0]}}} is an expr-lang expression evaluated against the current item (fRes) — parse it, take the first author key, splice it into the URL. Anything expr-lang can compute can become part of a request: pick a field, concatenate, add an offset, branch on a condition. And notice the output shape: each book keeps its own scalar fields while the... - Source: dev.to / 20 days ago

• I got tired of paying JFrog for a secure OpenTofu / Terraform registry so I built my own

  With OIDC enabled you can leverage fine-grained access control through GroupBinding custom resources. Use the Expr language to bind the groups claim in a user's JWT to specific modules or providers. The moduleResources field also supports glob patterns:. - Source: dev.to / 3 months ago

• Evaluation in Tony Format

  Expressions are evaluated with expr-lang, a Go expression evaluator. Variables come from the threaded environment:. - Source: dev.to / 6 months ago