Tutorials

Tutorials

You are welcome to share a few HOW TOs on stuff that I love, or stuff that I've learned.

ai
50 FIRST TASKS

Code assistants forget stuff. Here's how to teach it not to. Boost Copilot, Cursor, and other assistants with a structured Memory Bank to make every task smarter, faster, and even more human.

Jul 13, 2025
ForrestJS
Thy Shall NOT Burn in the Context Provider HELL

How to structure your React PWA to achieve loose coupling of features and avoid the Context Provider Hell

Jan 31, 2022
postgres
Event Sourcing in Postgres: The Client

How to store different client's reading cursor in PostgreSQL, so to facilitate consuming an event stream by different consumers.

Mar 26, 2021
postgres
Event Sourcing in Postgres: The Events

How to build a basic data model for Event Sourcing in PostgreSQL, and let multiple clients consume one or more topics.

Jan 11, 2021
postgres
Event Sourcing in Postgres

How to build an Event Sourcing system using one of the best data-store tools available to humankind: Postgres!

Dec 13, 2020
Tutorials
ForrestJS & Fastify Examples

Learn by examples how easy is to build a Fastify based Web Service with ForrestJS and its feature composability.

Aug 6, 2020
Tutorials
Hasura in Gitpod

How to run Hasura.io in a GitPod.io workspace

Feb 9, 2020
Tutorials
How to integrate Hasura with Auth0

Step by step guide on how to use Auth0 with Hasura in a Single Page App bootstrapped with Create React App.

Dec 26, 2019
postgres
Setup a Free PostgreSQL Database

Do you want to learn Postgres? Today you can spin up your database completely for FREE and start experimenting with one of the best database tools ever.

Dec 1, 2019
postgres
Per-User Encryption with Postgres

In this article you learn how to apply per-user encryption to the data you store in Postgres. It is quite easy and it will allow you to guarantee the highest level of security and privacy to your users.

Jul 15, 2019
free
A 100% Free Website with Gatsby and Gitpod.io

Yes, I am working and hosting this website 100% for free thanks to GatsbyJS and Gitpod.io - here is how you can do the same

Apr 1, 2019