Learn about Arrays, Linked Lists, Trees, Hashtables, Stacks, Queues, Heaps, Sort algorithms and Search algorithms
Ultimate coding interview bootcamp. Get more job offers, negotiate a raise: Everything you need to get the job you want!
Understand backend communication design patterns, protocols, execution and proxying
Learn Distributed Java Applications at Scale, Parallel Programming, Distributed Computing & Cloud Software Architecture
Architect Large Scale Systems using Cloud Computing, Software Architecture Patterns & Modern System Design Principles
Become a Software Architect or Technical Lead by Mastering Software Architecture, System Design & Big Data Processing.
Become an expert in Multithreading, Concurrency & Parallel programming in Java, with strong emphasis on high performance
Understand DeepSeek AI fundamentals, use DeepSeek-V3 and R1 models, run models offline, access the DeepSeek API.
Process data with Logstash, which is a key part of the ELK stack (Elasticsearch, Logstash, Kibana) and Elastic Stack.
Learn Elasticsearch from scratch and begin learning the ELK stack (Elasticsearch, Logstash & Kibana) and Elastic Stack.
Visualize and analyze data with Kibana, part of the ELK stack (Elasticsearch, Logstash & Kibana) and Elastic Stack.
Spring 6, Spring Boot 3, Spring MVC, JPA/Hibernate, Mongo, Spring Security, OAuth2 JWT, MySQL, Docker/K8s, Microservices