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Reconcile and aggregate events using Kafka streams

May 22, 202313 min read

Build a room temperature monitor using Azure and Arduino Nano - Part 2

Sep 1, 20227 min read

Observability - The 3 Pillars with ELK stack

Implementing Observability in Distributed Systems with ELK Stack: A Comprehensive Guide to Logging, Metrics, and Tracing

Jan 27, 202419 min read

Build a room temperature monitor using Azure and Arduino Nano - Part 1

Aug 23, 202211 min read

My Strategy for CCDAK Exam Preparation

Apr 26, 20224 min read

Real-Time Security Alerts: Integrating BlueIris and Telegram using n8n Webhooks

This tutorial aims to guide you through integrating n8n and BlueIris, enabling users to receive Telegram notifications whenever motion is detected by one of the cameras in BlueIris. BlueIris is a video management software that is widely used to mana...

Dec 7, 20217 min read

A Guide to JSON Patch Integration in Spring Apps

What is JSON Patch? JSON Patch is a format specified in RFC 6902 that outlines modifications to a JSON document. It enables expressing a series of operations to apply to a JSON document, making it suitable for use with the HTTP PATCH method. Let's ta...

Feb 1, 20206 min read

Install a private OpenVPN server in your home network using a Raspberry Pi

In this tutorial, you will learn how to install the OpenVPN server on your home network using only a Raspberry Pi. After completing this guide you will have a fully functional VPN Server in your home. Using the VPN will protect your internet traffic ...

Mar 27, 201910 min read

Usar o PI-hole como servidor DNS com o Smart router e VBox da Vodafone

Neste guia vamos instalar e configurar um servidor DNS usando o PI-hole. Este guia tem também como objectivo configurar o PI-hole de modo a que não interfira com o funcionamento da VBox! Apesar deste guia usar o raspberry PI 3B+ como referência é vál...

Mar 22, 20198 min read

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