A new animated guide to the Java programming language is ready.
☕ The guide covers Java fundamentals and modern language features: source code compilation, JVM bytecode, JDK tools, primitive and reference types, classes, objects, constructors, inheritance, polymorphism, interfaces, records, sealed classes, generics, collections, lambdas, streams, exceptions, file I/O, HTTP clients, concurrency, virtual threads, JDBC, testing, Maven, Gradle, and the evolution of recent Java versions.
A dedicated enterprise section introduces Jakarta EE, including Servlets, CDI, Persistence, REST, JSON-B, JSON-P, Validation, Transactions, Messaging, Concurrency, application servers, and the broader Java backend ecosystem.
The guide also covers important frameworks and libraries such as Spring Boot, Hibernate, Jackson, SLF4J, Logback, Log4j2, Netty, Vert.x, Quarkus, Micronaut, Apache Commons, Guava, JUnit, Mockito, and Testcontainers.
The animated guide was created with mtoon, a utility from the mshell Ecosystem.
#Java #JVM #JDK #JakartaEE #SpringBoot #EnterpriseJava #BackendDevelopment #Microservices #OpenSource #mshell #mtoon
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