Tutorial

• You can now ask your database questions and get answers without writing a single SQL query

  15/07/2026

  Say you run a small online store. Its database holds hundreds or thousands of orders, customers and products. All that information is genuinely valuable, yet until now, looking anything up meant opening a SQL client, knowing the table schema and writing queries by hand.

• Data Tables in n8n: persistent storage without an external database

  01/04/2026

  In the previous article we built a Pokémon team analyzer that covered intermediate n8n patterns: webhooks as entry points, iteration with Loop Over Items, complex API data transformation, and result aggregation.

• Valdi: Snapchat's secret cross-platform framework that challenges React Native and Flutter

  15/11/2025

  For over eight years, Snapchat kept one of its most powerful technological weapons under wraps. While the mobile development world endlessly debated React Native versus Flutter, engineers at Snap Inc.

• How good is your Pokemon team? An n8n workflow that gives you the answers

  01/11/2025

  In previous articles, we explored the fundamentals of n8n, from initial setup to different node types and professional best practices. Now it’s time to take it a step further and work with intermediate concepts you’ll constantly encounter in real-world automations.

• Master Docker containers, volumes and networks

  01/08/2025

  Master the lifecycle of your containers, networks and volumes before taking the leap to production. If you’ve followed the series this far, you’ve already covered considerable ground.

• Diving deeper into n8n: node types, best practices and a workflow that tells you when to grab an umbrella

  01/07/2025

  In the previous chapter we reviewed what process automation is and why tools like n8n have become essential for connecting services and reducing manual work. We also showed how to spin up n8n with Docker in a matter of minutes and highlighted its advantages over proprietary solutions.

• Introduction to PostgreSQL, one of the most popular database engines

  15/01/2025

  In this series, we’ve explored various database engines, such as SQLite, and the fundamental concepts of the relational model. Now, we’ll dive into PostgreSQL, a relational database management system (RDBMS) widely recognized for its robustness, scalability, and extensibility.

• An overview of the most common commands in relational databases with SQL

  01/12/2024

  In the previous chapter, we reviewed the origins and fundamentals of databases. We took a brief journey through the different types of databases, including relational ones.