Writing

Automation notes from the field

Field notes on n8n, API integrations, and the automation decisions that actually move the needle — written from systems we've shipped, not theory.

n8n

Zero-Downtime Migration for Self-Hosted n8n Architecture

Learn how to execute a zero-downtime migration for self-hosted n8n using PostgreSQL blue-green deployments, queue draining, and stateless worker nodes.

5 min read
Engineering

Distributed Tracing in Workflow Automation Platforms

Learn how to implement distributed tracing in workflow automation platforms to observe state, debug API failures, and trace async events.

3 min read
n8n

Scaling Database Connections for High-Throughput n8n Workflows

Learn how to optimize database connection pooling and scale PostgreSQL for high-throughput n8n workflows without hitting connection limits.

4 min read
Engineering

Designing a Multi-Tenant Workflow Architecture for Scale

Learn how to design a secure, isolated, and performant multi-tenant workflow architecture to scale your SaaS integrations and background processing.

5 min read
n8n

Mitigating API Rate Limits in High-Throughput n8n Workflows

Learn how to handle API rate limits in high-throughput n8n workflows using queuing, token bucket rate limiting, and backoff retry algorithms.

5 min read
Engineering

Architecting Asynchronous Data Pipelines for High-Volume Workflows

Learn how to build resilient asynchronous data pipelines for high-volume workflows using n8n and PostgreSQL, preventing backpressure and data loss.

5 min read
n8n

Scaling Self-Hosted n8n: Infrastructure and Database Tuning

A practical guide to scaling self-hosted n8n for high-throughput production. Optimize execution history, database size, and queue workers for stability.

4 min read
AI & Automation

Designing a Resilient Multi-Agent AI Workflow for Production

Discover how to design and run a resilient multi-agent AI workflow in production, featuring schema validation, structured routing, and state management.

5 min read
n8n

Build an editorial research queue with n8n and Gemini

Collect RSS evidence, create cited research briefs and prepare content drafts with review gates.

3 min read
n8n

A human approval gate for supplier invoices in n8n

Check vendor, purchase order, amount and duplicate risks before an invoice reaches payment.

2 min read
n8n

Optimizing Postgres Queues for High-Throughput n8n Workflows

Learn how to optimize Postgres queues for high-throughput n8n workflows using SKIP LOCKED, connection pooling, and resilient database-backed state.

5 min read
n8n

Designing Resilient n8n Error Handling for Scale

Implement robust n8n error handling strategies to protect your production workflows from external API failures and data loss.

5 min read
Engineering

Handling Schema Evolution in Asynchronous Workflow Pipelines

Learn how to manage breaking payload schema updates in asynchronous workflow pipelines without causing service disruptions, data loss, or manual hotfixes.

6 min read
Engineering

Implementing Saga Patterns for Distributed Workflow Orchestration

Learn how to implement orchestrator-based Saga patterns in automation pipelines to handle distributed transactions and complex error rollbacks cleanly.

6 min read
AI & Automation

Deterministic Schema Validation for LLM Workflows

Learn how to enforce deterministic JSON schemas on non-deterministic LLM outputs to maintain reliability in production workflow automation pipelines.

5 min read
Engineering

Transactional Outbox Pattern for Workflow Event Delivery

Learn how to implement the transactional outbox pattern to eliminate dual-write risks and ensure reliable event delivery to backend workflow engines.

7 min read
Engineering

Implementing Token Bucket Rate Limiting for Asynchronous Pipelines

Learn how to build resilient token bucket rate limiters for asynchronous API integration pipelines to prevent upstream throttling and worker failures.

6 min read
Integrations

Implementing Circuit Breakers for External API Integrations

Learn how to implement circuit breaker patterns in workflow engines to prevent cascading failures when third-party external APIs experience downstream downtime.

6 min read
Integrations

Managing Distributed OAuth Token State in High-Throughput Workflows

Prevent race conditions and API rate-limit errors by managing distributed OAuth2 token refreshes centrally across high-throughput backend workflows.

6 min read
Automation

Why Most n8n Workflows Fail in Production (and How to Fix Them)

The gap between a working n8n workflow and a production-grade one usually comes down to five things most builders skip. Here's what actually breaks, and the fixes that hold up.

4 min read
n8n

Designing Dead-Letter Queues for Self-Hosted n8n

Learn how to design, implement, and operate dead-letter queues and replay mechanisms in self-hosted n8n instances for resilient production pipelines.

6 min read
Engineering

Building Idempotent Webhook Processors for Reliable Workflows

Learn how to build resilient, idempotent webhook processors to eliminate duplicate executions and ensure data consistency across backend workflows.

6 min read