New post every Tuesday

The FlowHub blog.

Tutorials, customer stories, technical deep-dives and the occasional rant about YAML.

Featured

How we cut n8n cold-start latency from 2.4s to 240ms

A deep dive into the architecture choices that let FlowHub serve workflows 10× faster than a typical self-hosted setup.

NP
Naina Patel · 18 min read · Apr 8
Tutorial

Building a RAG chatbot over your Notion docs in 12 minutes

Aarav Sharma · 8 min read

Engineering

Why we rewrote our worker pool in Rust

Meera Rao · 14 min read

Customer story

How LoansKart automated 92% of support tickets

Daniel Kim · 6 min read

🚀
Product update

FlowHub v2 ships AI Agent nodes out of the box

Native support for OpenAI, Anthropic and Gemini — plus 30+ new AI-related nodes.

🤖
Tutorial

Build a Telegram AI assistant with memory

Use GPT-4o, Anthropic or any OpenAI-compatible model with conversation memory in n8n.

📊
Engineering

How we hit p99 < 250ms for cold-starts

Pre-warmed workers, snapshot restores and edge deployment — the technical details.

💬
Customer story

LoansKart: 92% ticket automation in 6 weeks

How a 12-person ops team cut ticket resolution time from 4h to 8 minutes.

⚙️
Product update

Custom domains + auto-TLS for every plan

Bring your own domain and we'll provision Let's Encrypt in under a minute.

💸
Tutorial

Automate Razorpay payouts to a Tally voucher every minute

Webhook → enrich → Tally XML → done. GST split included.

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