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Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: Arctic Code Vault Contributor

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AlekseyBykov/README.md

Here are some of my open-source experiments and demos:

Java Core & Algorithms

  • wordle-game — Wordle game implementation with clean architecture, dictionary indexing, and comprehensive unit tests.
  • sleep-tracker-analyzer — Analysis tool for analyzing sleep logs and calculating sleep-related metrics.
  • movie-catalog-api — Lightweight Java 21 REST API built with JDK HttpServer and Hexagonal Architecture.

Microservices & Distributed Systems

  • cloud-marketplace — Microservices-based platform demonstrating modern backend architecture and system design.
  • edu-sphere — Microservice-based system with API gateway and containerized deployment.
  • event-driven-demo — Event-driven microservices using RabbitMQ.
  • payment-ttl-dlx — Message TTL and DLX patterns for delayed processing and expiration.

Release Automation Tools

  • patchcraft-web — Microservice-based system for automated patch generation, notifications, and integrations.
  • patchcraft-desktop — Desktop tool for patch creation, impact analysis, and delivery workflows (Go + Wails).
  • relmgr — JavaFX desktop application for release management, patch packaging, and communication workflows.

Architecture & Backend Design

Data Processing & Enterprise Integration

  • pipespec — ETL module for flat-file parsing, XML validation, and domain mapping.
  • querydsl-demo — QueryDSL usage with Spring Boot and Testcontainers.

Testing & Diagnostics

  • autotests-app — Automated test runner with Excel-based scenarios and reporting.
  • diagnostic-lab — JVM diagnostics: thread dumps, heap dumps, GC analysis.
  • oracle-index-utils — Idempotent Oracle index creation with Testcontainers-based validation.

AI & Experiments

  • spring-ai-chat — REST API with local LLM integration (Ollama, Mistral).

Certificates

  • certificates — Collection of completed courses and certifications.

Pinned Loading

  1. spring-boot-monolith spring-boot-monolith Public

    An example of Spring Boot monolith application with using Layered Architecture. Includes decoupled backend only.

    Java 5 3

  2. onion-architecture onion-architecture Public

    An example of Spring Boot monolith application with using Onion Architecture. Includes decoupled backend only.

    Java 3 2

  3. patchcraft-desktop patchcraft-desktop Public

    Full-stack desktop tool for automated patch generation, impact analysis, and delivery workflows (Go + Wails), reducing manual effort in release preparation.

    JavaScript 1

  4. movie-catalog-api movie-catalog-api Public

    Lightweight Java 21 REST API built with JDK HttpServer and Hexagonal (Ports and Adapters) architecture.

    Java 1

  5. cloud-marketplace cloud-marketplace Public

    Microservices-based cloud marketplace platform demonstrating modern backend architecture, reactive processing, and event-driven communication (Spring Boot, WebFlux, Kafka, Docker).

  6. edu-sphere edu-sphere Public

    Microservice-based system with API gateway, service communication, and containerized deployment (Spring Boot).

    Java