LarrúaTech is Mario Larrúa Vega’s open technical notebook and a space to learn Microsoft technologies in Spanish and English. It brings together explanations, study paths and exercises to move from concepts to a solution you can understand and build.
Here you will find resources on Azure, Power Platform, data and AI agents. You can read the content without an account and choose your language using the ES / EN selector. Practice tests and community participation require a free account with a confirmed email address.
A map to choose your path
The Certifications section opens with a visual map of the eight branches represented on LarrúaTech: Power Platform, Azure, AI, data, security, Microsoft 365, Dynamics 365 and GitHub. Explore the overview or focus on a branch, search for a credential and open its details.
Connections help distinguish suggested learning paths from prerequisites. Details link to official sources and the site resources available for each certification. You can also save and arrange a study plan in this browser, or switch to list view whenever you prefer.
Guides and four Fundamentals practice tests
The guides organize the objectives and connect reading with practice. Available practice tests cover these four certifications:
Practice at your own pace with explanations after each answer, or complete a timed session and review your results. The DP-900 bank includes 200 original questions in both languages, with answers checked against Microsoft documentation and references for further study.
The questions are independent learning material. Use mistakes to identify concepts that need review, then return to the guides and their sources to understand the answer.
Labs to build and verify
Labs present business scenarios with instructions, sample data and an outcome you can verify. You will find Azure exercises and a path of eight Power Platform labs covering applications, data, automation and agents.
Technical articles explain concepts through examples; cheatsheets help you review; and the blog covers updates, experiences and project ideas. Combine these resources around what you are studying.
A community to share your learning
The community brings together questions, experiences and conversations about certifications, Azure, Power Platform, data and AI agents. Ask a question, contribute a solution or explain what you learned while completing an exercise.
The interface is available in Spanish and English. Messages and usernames retain the text written by their authors.
Where to start
-
If you do not have a goal yet, open the map and explore the branches before choosing a certification.
-
If you are preparing for an exam, combine its guide with practice sessions and review the explanations for your mistakes.
-
If you want to build something, choose a lab and verify the result before moving on.
-
If you get stuck, share what you tried and where you encountered difficulty in the community.
Who is behind it
I am Mario Larrúa Vega. I work with AI agents, automation and Power Platform, combining low-code tools with software development. On LarrúaTech I share what I study, what I try and the explanations I would have liked to have when starting out.
The project is independent and free to access. Technical resources include sources and review dates where appropriate, so you can check the information and keep learning through the original documentation.