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What is it?

Learn the basics of a subject in ten minutes. Easy to understand tutorials so that you can avoid reading overly complex official documentation or long Wikipedia articles.

Tutorials

What is a cache?

How to increase the speed of your website? Which strategy to adopt? Why is cache invalidation so difficult?

Open Graph, boost your visibility on social networks

Automatically display the preview of a page when posting an URL on a chat or social network.

JSON-LD, enrich search engine results

How to display rich snippets on Google, Bing, Yandex, Yahoo? Make search engines understand the content of a web page.

Microdata, enrich search engine results

How to customize the way a result is displayed by Google, Bing and their friends? Make search engines understand the content of a web page.

Kafka, what is it?

A quick explanation of Kafka for beginners with examples. Why use it? How does it work?

Kubernetes, what is it?

A quick explanation of Kubernetes for beginners. Why use it? How does it work? Where to start?

Nginx, what is it?

A quick explanation of Nginx for beginners. Why use it? How does it work? Where to start?

Docker Compose, what is it?

A quick explanation of Docker Compose for beginners. Why use it? How does it work? Where to start?

GraphQL, what is it?

A quick explanation of GraphQL for beginners with examples. Why use it? How does it work? Where to start?

Docker, what is it?

A quick explanation of Docker for beginners. Why use it? How does it work? Where to start?

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