Basic stuff to know about Blockchain and Smart Contracts in Ethereum
Simple concepts on blockchain and Ethereum: hashes, mining, consensus, wallets, gas, test networks, Solidity smart contracts and how to test them.
- btc
- ethereum
- ether
Blog
Articles by Sergio González.
ISTQB - Foundation Level Agile Tester Recap
This is a summary that will help you to approve the ISTQB Foundation Level Agile Tester certification test.
- istqb
- tester
- agile
Testing the software accessibility
What accessibility is, why testing it matters, how WCAG 2.1 compliance works, and free tools to automate accessibility checks in your pipeline.
- automation
- accessibility
- wcag
Stock Market Investing
My notes on stock market investing: clear goals, index fund strategy, Peter Lynch’s lessons and stock categories, and when to sell a stock.
- market
- invest
- stock
Learning about Performance Testing with JMeter
What performance testing is and why it matters, plus an introduction to Apache JMeter: its concepts, non-GUI mode, distributed testing and best practices.
- qa
- automation
- apache
An overview about Visual Testing with ML/DL
Visual Testing is how you ensure that your application and websites appears or always look exactly to the user as you intended.
- image processing
- testing
- tester
Deploying applications on Kubernetes (k8s)
Nowadays, Kubernetes is a popular open source platform to deploy applications and be integrated to CI/CD process.
- python
- k8s
- flask
RasPI Assistant: Google Assistant + Dialogflow + Raspberry Pi
How to control a TV with your voice using a Raspberry Pi, infrared signals, the Google Assistant SDK and a Dialogflow chatbot.
- chatbots
- ai
- machine learning
How to create a simple Chatbot?
What a chatbot is, its uses and benefits, basic concepts (intents, entities, context) and how to design and build one with Dialogflow or Watson.
- nlc
- chatbots
- deep learning
Español
De Inteligencia Artificial a los Chatbots
Un recorrido por la Inteligencia Artificial, Machine Learning, Deep Learning, NLP y reconocimiento facial hasta llegar a los agentes cognitivos y chatbots.
- chatbots
- ai
- machine learning
Español
Prediciendo precios de casas usando Machine Learning
Un sistema que prediga el precio de una casa con Machine Learning, tomando en cuenta factores como número de cuartos y la ubicación.
- ai
- machine learning
- house prediction
Español
El kiosco del mañana
Cómo creamos un kiosco cognitivo con Raspberry Pi, Watson y un chatbot que toma la orden de un menú de comidas rápidas y asiste al consumidor.
- chatbots
- ai
- machine learning
ISTQB Foundation Level Summary
A summary of the ISTQB Foundation Level: fundamentals of testing, the seven testing principles, the test process, test levels and test types.
- istqb
- qa
- tester
Platforms for developing AI
Google has launched Colaboratory, a new tool like Jupyter to help in the AI learning process with TensorFlow.
Español
Cómo hacer un Web Server con una Raspberry Pi B+
Cómo montar un servidor web con Apache y PHP en una Raspberry Pi B+, con un ejemplo para controlar un LED (o un bombillo) desde una página web.
Español
Cómo conectarse a internet usando una red Wi-Fi o una Data Card desde una Raspberry Pi B+
Script para que la Raspberry Pi B+ se conecte a las redes Wi-Fi conocidas y, si no encuentra ninguna, a internet usando una Data Card.
Español
Cómo crear un Servidor VPN en una Raspberry Pi B+
Cómo crear un servidor VPN con PPTP en una Raspberry Pi para que sus aplicaciones sean accesibles desde cualquier parte del mundo y no sólo desde su red local.
Español
Cómo hacer de la Raspberry Pi B+ un Access Point
Cómo expandir su red Wi-Fi convirtiendo una Raspberry Pi B+ en un Access Point, en pasos muy sencillos y simples.