This account contains these open repositories:
- Tools:
- Safe Java Streams - a lightweight Java library that adds functional utilities for exception handling and value processing, enabling cleaner, safer and more predictable code
 - DB Migrator - сontainerized tool for automatic database migrations with 
Liquibase - Streaming Data Loader - tool for efficient loading and processing of streaming data from 
KafkatoElasticsearch 
 - A series of projects 
in action:- Spring Security with JWT in Action - example of 
Spring Securityimplementation withJWT - Spring Data with Liquibase in Action - example of 
Spring Dataimplementation withLiquibase - Blockchain Banking in Action - example of 
blockchain technologyon simple banking transactions - Spring AI with OpenAI and Milvus in Action - the 
AI-based service to make recommendations based on user documents - Spring Boot with Elasticsearch in Action - example of implementing CRUD operations for 
ElasticsearchinSpring Bootapplications - Spring Boot with Redis in Action - example of object caching in 
RedisforSpring Bootapplications - Spring Boot with MongoDB in Action - example of implementing CRUD operations for 
MongoDBinSpring Bootapplications 
 - Spring Security with JWT in Action - example of 
 - Blockchain Cryptocurrency - the basic implementation of a 
blockchainandcryptocurrencyapplication - Flash Shapes - the game for training spatial attention and visual memory
 - Projects for which I am happy to share a demo version (details with instructions on how to run it can be found in the repository itself), but I do not provide full access to the implementation, as I believe that the projects have excellent commercial potential, and I would not like them to be used without my knowledge.
 - Publications:
 
You can also find some docker containers on my Docker Hub profile:
You can find out more about me from my LinkedIn profile