https://flowsmith.43.153.86.167.nip.io/blog/ Teardowns, pricing and the boring parts of building automation that ships. en Wed, 11 Nov 2026 11:33:57 +0000 https://flowsmith.43.153.86.167.nip.io/blog/two-c2g-server-business.htmlhttps://flowsmith.43.153.86.167.nip.io/blog/two-c2g-server-business.htmlWed, 11 Nov 2026 00:00:00 +0000What I actually deployed on a 2 vCPU server (and what it cost), why the server is not the business, and the uncomfortable truth: zero visitors is not a hosting problem. https://flowsmith.43.153.86.167.nip.io/blog/n8n-error-handling-template.htmlhttps://flowsmith.43.153.86.167.nip.io/blog/n8n-error-handling-template.htmlWed, 11 Nov 2026 00:00:00 +0000A minimal, importable n8n error workflow that alerts Slack (or Telegram/Feishu) when any workflow fails. Includes the JSON, setup steps, and the five checks that matter. https://flowsmith.43.153.86.167.nip.io/blog/invoice-automation-teardown.htmlhttps://flowsmith.43.153.86.167.nip.io/blog/invoice-automation-teardown.htmlWed, 11 Nov 2026 00:00:00 +0000A practical teardown of an LLM invoice pipeline — fixed schema, per-field confidence, human review, accuracy baseline, cost caps. Why 'fully automatic' is the wrong goal. https://flowsmith.43.153.86.167.nip.io/blog/automation-roi-math.htmlhttps://flowsmith.43.153.86.167.nip.io/blog/automation-roi-math.htmlWed, 11 Nov 2026 00:00:00 +0000A simple payback formula for deciding whether to automate a task, three worked examples with real numbers, hidden costs, and the situations where the right answer is 'don't build it'.