Java Software Engineer 🧩 Source code examples from Java Backend Software Engineer knowledge segments 📚 Contents 1️⃣ Java Syntax Java SE 8 LTS Java SE 9 Java SE 17 LTS 2️⃣ Java Core Console Chat Email Sender HTTP Server Order Book 3️⃣ SQL Scripts 4️⃣ JDBC JDBC Starter Redis Beginner 5️⃣ HTTP Servlets HTTP Servlets Starter 6️⃣ Apache Maven Apache Maven Starter 7️⃣ JUnit 5 JUnit 5 Maven Starter JUnit 5 Trainer 8️⃣ Groovy Groovy Maven Starter 9️⃣ Gradle Gradle Starter 🔟 Hibernate Hibernate Starter 1️⃣1️⃣ Spring Boot Spring Boot Starter Spring Boot 3 1️⃣2️⃣ Spring Spring Beginner Spring Elementary Spring Starter Spring Fast 1️⃣3️⃣ React React Quickly