# mouredev/hello-java

Curso para aprender el lenguaje de programación Java y Programación Orientada a Objetos (POO) desde cero y para principiantes. 75 lecciones, más de 8 horas en vídeo y 150 ejercicios prácticos.

Repository: https://github.com/mouredev/hello-java
Canonical: https://ross.abutalabs.com/products/hello-java
Homepage: https://mouredev.link/java
Language: Java
License: Apache-2.0
License Family: permissive
Topics: curso, java, tutorial, poo, programacion-orientada-a-objetos
Last push: 2025-07-09T12:25:11+00:00

## Health v2 (maintenance only)
Score: 33/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 30, release rhythm 35, longevity 37
- inputs: {"age_days": 526, "days_push": 420, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4522, forks 414 (observed 2026-08-28T04:08:52.809059+00:00)

## What it is
A free open-source course repository for learning Java and object-oriented programming from scratch, with 75 lessons, over 8 hours of video, and 150 practical exercises. It includes companion Java source code for each lesson, produced via live Twitch streams.

## Use cases
- learn Java from zero
- learn object-oriented programming basics
- find beginner Java exercises to practice
- follow a structured Java video course
- review Java fundamentals like variables, operators, and strings
- get example Java code for each lesson topic

## When to choose
- you are a complete beginner wanting a free, structured Java course
- you prefer video lessons paired with runnable example code
- you want hands-on exercises to practice OOP concepts
- you learn better in Spanish

## When to avoid
- you need advanced or production-grade Java material
- you want an English-language course
- you are looking for a library or tool rather than educational content
- you need certification or instructor feedback

## Facets
- artifact type: learning-resource
- maturity: active
- function: programming-language, developer-tools
- domain: programming-languages, tutorials, education
- platform: jvm, cross-platform
- tags: java, oop, course, beginner, video-lessons, exercises, spanish

## Member repositories
- mouredev/hello-java (main) score 33

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:52.809059+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:20:16.867024+00:00, confidence not recorded.
  - readme: https://github.com/mouredev/hello-java (fetched 2026-08-28T04:08:52.809059+00:00, sha 92eef47a4f3a)
  - homepage: https://mouredev.link/java (fetched 2026-08-29T09:06:03.569767+00:00, sha ef7d9b178b69)
- Data as of 2026-08-30T08:39:29.467469+00:00.