Java from scratch course in Spanish: review

Our analysis

Curso completo de Java 2026 is a Spanish-language option for people who have never programmed and want to start with Java through a classic sequence: syntax, control flow and object-oriented programming. We would recommend it as a first contact with the language, knowing that the published syllabus stays at the fundamentals and you will need to add collections, databases and a framework afterwards.

Who it is for

• People with no programming experience who picked Java as their first language.
• Engineering or IT students who need a stronger Java foundation for their coursework.
• Developers coming from another language who want to see how Java approaches object-oriented programming.

What it covers

• What Java is and why it runs on different platforms thanks to the Java Virtual Machine (JVM).
• Your first program, variables and operators.
• Control structures for making decisions and repeating instructions.
• The functional programming features the language offers.
• Object-oriented programming and its four pillars: encapsulation, abstraction, inheritance and polymorphism.
• An optional HTML and CSS block: basic tags, lists, tables, media and forms.

What to keep in mind

• The course is taught in Spanish.
• The provider's description mentions a 2022 edition using JDK 15, even though the title says 2026. Check the course page to see which Java version the current lessons use.
• Based on the published syllabus, collections, exception handling, databases, testing and tools such as Maven or Spring do not appear, and those are the daily work of a Java backend developer.
• The HTML and CSS block is not really about Java. Skip it if you already know them, and use a dedicated resource if web development is your goal.

Where it fits in a path

This course works as a starting point and requires nothing beforehand beyond basic comfort with a computer. Once you finish, go deeper into collections, exceptions and data access, and learn SQL (our guide "How to learn SQL from scratch" helps with that) before moving on to Spring Boot to build APIs. If your goal is web development in general, the "Web developer roadmap" shows how backend and frontend fit together, and "How to choose a course on Udemy" gives you criteria for picking the next course without getting lost among similar options.

TintoDev analysis based on the course syllabus, approach and level. Check the free preview on Udemy before buying.