https://gitorko.github.io/Recent content on GitOrkoHugo -- gohugo.ioenMon, 31 Mar 2025 00:00:00 +0000https://gitorko.github.io/post/arduino/Mon, 31 Mar 2025 00:00:00 +0000https://gitorko.github.io/post/arduino/ Arduino Projectshttps://gitorko.github.io/post/spring-ai-ollama/Sun, 22 Dec 2024 00:00:00 +0000https://gitorko.github.io/post/spring-ai-ollama/ Spring AI - Ollamahttps://gitorko.github.io/post/watermarking-text/Sun, 22 Dec 2024 00:00:00 +0000https://gitorko.github.io/post/watermarking-text/ Watermarking text to trace originhttps://gitorko.github.io/post/apache-spark/Sun, 08 Dec 2024 00:00:00 +0000https://gitorko.github.io/post/apache-spark/ Apache Sparkhttps://gitorko.github.io/post/spring-apache-kafka/Thu, 08 Aug 2024 00:00:00 +0000https://gitorko.github.io/post/spring-apache-kafka/ Spring Boot - Apache Kafkahttps://gitorko.github.io/post/spring-modulith/Sat, 03 Aug 2024 00:00:00 +0000https://gitorko.github.io/post/spring-modulith/ Spring Modulith - Eventshttps://gitorko.github.io/post/multi-tenancy-routing/Sun, 28 Jul 2024 00:00:00 +0000https://gitorko.github.io/post/multi-tenancy-routing/ Spring Boot & Postgres - Multi-Tenancy & Routinghttps://gitorko.github.io/post/spring-postgres-text-search/Mon, 01 Jul 2024 00:00:00 +0000https://gitorko.github.io/post/spring-postgres-text-search/ Spring Boot & Postgres - Text Searchhttps://gitorko.github.io/post/spring-postgres-cqrs/Thu, 27 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-postgres-cqrs/ Spring Boot & Postgres - CQRS (Multiple Database)https://gitorko.github.io/post/spring-ehcache/Sun, 23 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-ehcache/ Spring Boot integration with EhCache 3https://gitorko.github.io/post/distributed-system-essentials/Thu, 20 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/distributed-system-essentials/ Best Practices for Building Distributed Systemshttps://gitorko.github.io/post/spring-batch-orchestration/Tue, 18 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-batch-orchestration/ Spring Batch - Multi Stage Job Orchestrationhttps://gitorko.github.io/post/spring-rsocket/Sun, 16 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-rsocket/ Spring - Rsockethttps://gitorko.github.io/post/distributed-locking-apache-ignite/Sat, 15 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/distributed-locking-apache-ignite/ Distributed Locking - Apache Ignitehttps://gitorko.github.io/post/spring-apache-ignite/Sat, 15 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-apache-ignite/ Spring - Apache Ignitehttps://gitorko.github.io/post/spring-data-jpa-basics/Wed, 12 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-data-jpa-basics/ Spring Data JPA - Basicshttps://gitorko.github.io/post/optimistic-pessimistic-locking/Wed, 12 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/optimistic-pessimistic-locking/ Spring JPA - Optimistic vs Pessimistic Lockinghttps://gitorko.github.io/post/spring-observability/Sun, 09 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-observability/ Spring Boot Observabilityhttps://gitorko.github.io/post/spring-virtual-threads/Sat, 01 Jun 2024 00:00:00 +0000https://gitorko.github.io/post/spring-virtual-threads/ Spring Boot with Java Virtual Threadshttps://gitorko.github.io/post/open-jdk/Tue, 07 May 2024 00:00:00 +0000https://gitorko.github.io/post/open-jdk/ Java Virtual Machine Architecturehttps://gitorko.github.io/post/spring-jobrunr/Thu, 02 May 2024 00:00:00 +0000https://gitorko.github.io/post/spring-jobrunr/ Spring boot integration with JobRunrhttps://gitorko.github.io/post/spring-webflux-r2dbc/Tue, 30 Apr 2024 00:00:00 +0000https://gitorko.github.io/post/spring-webflux-r2dbc/ Webflux integration with reactive R2DBC.https://gitorko.github.io/post/machine-learning-deeplearning4j/Tue, 20 Feb 2024 00:00:00 +0000https://gitorko.github.io/post/machine-learning-deeplearning4j/ Machine Learning - deeplearning4jhttps://gitorko.github.io/post/distributed-locking-postgres/Thu, 15 Feb 2024 00:00:00 +0000https://gitorko.github.io/post/distributed-locking-postgres/ Distributed Locking - Postgreshttps://gitorko.github.io/post/spring-webflux-reactive-jdbc/Tue, 30 Jan 2024 00:00:00 +0000https://gitorko.github.io/post/spring-webflux-reactive-jdbc/ Webflux integration with reactive JDBC, to allow non-blocking calls to database.https://gitorko.github.io/post/message-queue-postgres/Mon, 01 Jan 2024 00:00:00 +0000https://gitorko.github.io/post/message-queue-postgres/ Message Queue - Postgreshttps://gitorko.github.io/post/grokking-the-coding-interview/Mon, 07 Aug 2023 00:00:00 +0000https://gitorko.github.io/post/grokking-the-coding-interview/ Interview preparation guide for codinghttps://gitorko.github.io/post/grokking-the-system-design-interview/Mon, 24 Apr 2023 00:00:00 +0000https://gitorko.github.io/post/grokking-the-system-design-interview/ Interview preparation guide for system designhttps://gitorko.github.io/post/spring-kotlin/Sun, 30 Oct 2022 00:00:00 +0000https://gitorko.github.io/post/spring-kotlin/ A rest service using spring boot & Kotlinhttps://gitorko.github.io/post/stock-exchange/Mon, 08 Aug 2022 00:00:00 +0000https://gitorko.github.io/post/stock-exchange/ A Stock Exchange system developed with Spring Boot, Spring JPA and Angular (Clarity) frontend. Implements the price-time-priority algorithmhttps://gitorko.github.io/post/spring-integration-basics/Sat, 30 Jul 2022 00:00:00 +0000https://gitorko.github.io/post/spring-integration-basics/ Spring Integration provides a framework to support Enterprise Integration Patterns.https://gitorko.github.io/post/spring-graphql/Wed, 20 Jul 2022 00:00:00 +0000https://gitorko.github.io/post/spring-graphql/ Spring Boot integration with GraphQLhttps://gitorko.github.io/post/learn-morse-code/Sun, 17 Jul 2022 00:00:00 +0000https://gitorko.github.io/post/learn-morse-code/ Learn morse code in under 10 mins with pictureshttps://gitorko.github.io/post/rabbitmq-stream/Sun, 10 Jul 2022 00:00:00 +0000https://gitorko.github.io/post/rabbitmq-stream/ RabbitMQ Stream implementationhttps://gitorko.github.io/post/spring-traefik-rate-limit/Sat, 23 Apr 2022 00:00:00 +0000https://gitorko.github.io/post/spring-traefik-rate-limit/ Spring Boot application deployed on kubernetes, configured with Traefik ingress controller to rate limit.https://gitorko.github.io/post/voting-system/Sun, 17 Apr 2022 00:00:00 +0000https://gitorko.github.io/post/voting-system/ Voting system developed with Spring Boot, Redis and Angular (Clarity) frontend.https://gitorko.github.io/post/java-puzzles/Fri, 18 Feb 2022 00:00:00 +0000https://gitorko.github.io/post/java-puzzles/ Few puzzles in java, to test the fundamentalshttps://gitorko.github.io/post/kubernetes-basics/Thu, 18 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/kubernetes-basics/ Spring Boot development with docker & kuberneteshttps://gitorko.github.io/post/spring-reactjs/Mon, 15 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/spring-reactjs/ Spring Boot web application with reactjs and JWT authentication support, uses bootstrap and google chart.https://gitorko.github.io/post/chat-server/Fri, 12 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/chat-server/ Chat server developed with Spring Boot, Websocket and Angular (Clarity) frontendhttps://gitorko.github.io/post/apache-superset/Thu, 11 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/apache-superset/ Apache Superset is a modern data exploration and visualization platform.https://gitorko.github.io/post/jenkins-data-processing/Sun, 07 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/jenkins-data-processing/ Using jenkins as a data processing pipelinehttps://gitorko.github.io/post/spring-webflux-angular/Sat, 06 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/spring-webflux-angular/ Spring Reactive web application with angular clarity and & reactive mongo db.https://gitorko.github.io/post/flash-sale-system/Thu, 04 Nov 2021 00:00:00 +0000https://gitorko.github.io/post/flash-sale-system/ Flash sale system developed with Spring Boot, Spring JPA, RabbitMQ and Angular (Clarity) frontend.https://gitorko.github.io/post/clarity-server-driven-datagrid/Sat, 30 Oct 2021 00:00:00 +0000https://gitorko.github.io/post/clarity-server-driven-datagrid/ Using Query DSL we will fetch page by page data and render it in clarity server-driven data gridhttps://gitorko.github.io/post/ticket-booking-system/Sat, 30 Oct 2021 00:00:00 +0000https://gitorko.github.io/post/ticket-booking-system/ A Ticket Booking system developed with Spring Boot, Spring JPA, Redis and Angular (Clarity) frontend.https://gitorko.github.io/post/completable-future-basics/Mon, 27 Sep 2021 00:00:00 +0000https://gitorko.github.io/post/completable-future-basics/ Async Programming using CompletableFuturehttps://gitorko.github.io/post/model-mapper/Thu, 02 Sep 2021 00:00:00 +0000https://gitorko.github.io/post/model-mapper/ ModelMapper is an intelligent, refactoring safe object mapping library that automatically maps objects to each otherhttps://gitorko.github.io/post/spring-reactor-basics/Sun, 11 Jul 2021 00:00:00 +0000https://gitorko.github.io/post/spring-reactor-basics/ Reactive programming examples on how to use spring reactor.https://gitorko.github.io/post/spring-redis/Sat, 10 Jul 2021 00:00:00 +0000https://gitorko.github.io/post/spring-redis/ Spring boot application integration with redis for messaging & data persistence.https://gitorko.github.io/post/functional-programming-basics/Fri, 11 Jun 2021 00:00:00 +0000https://gitorko.github.io/post/functional-programming-basics/ Functional programming basics on how to use java lambda and functional interfaceshttps://gitorko.github.io/post/spring-angular/Thu, 27 May 2021 00:00:00 +0000https://gitorko.github.io/post/spring-angular/ Spring Boot web application with angular and JWT authentication support, uses clarity for UI components and chart.js for rendering charts.https://gitorko.github.io/post/spring-thymeleaf/Sun, 23 May 2021 00:00:00 +0000https://gitorko.github.io/post/spring-thymeleaf/ Spring Boot MVC application with Thymeleaf template & basic spring security support, uses bootstrap for CSS and chart.js for rendering charts.https://gitorko.github.io/post/vscode-java/Sun, 02 May 2021 00:00:00 +0000https://gitorko.github.io/post/vscode-java/ VSCode is free, open source IDE. Some of the tips and tricks to work with VSCode for java developershttps://gitorko.github.io/post/jasper-reports-spring/Sun, 30 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/jasper-reports-spring/ Generate a pdf report using jasper reportshttps://gitorko.github.io/post/freemarker-reports/Sat, 29 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/freemarker-reports/ HTML reports generated with freemarker templateshttps://gitorko.github.io/post/scatter-gather-pattern/Wed, 12 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/scatter-gather-pattern/ Scatter Gather enterprise integration pattern implementationhttps://gitorko.github.io/post/spring-querydsl/Sat, 08 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/spring-querydsl/ Spring Boot QueryDSL lets you query the database using domain specific language similar to SQL.https://gitorko.github.io/post/spring-vault/Fri, 07 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/spring-vault/ Spring integration with Vault.https://gitorko.github.io/post/spring-cloud-sleuth-zipkin/Thu, 06 Aug 2020 00:00:00 +0000https://gitorko.github.io/post/spring-cloud-sleuth-zipkin/ Spring cloud sleuth helps you trace a request and zipkin server help you trace in a distributed environment.https://gitorko.github.io/post/spring-rabbitmq/Sun, 15 Mar 2020 00:00:00 +0000https://gitorko.github.io/post/spring-rabbitmq/ Spring Boot with RabbitMQ message broker that implements Advanced Message Queuing Protocol(AMQP)https://gitorko.github.io/post/state-machine/Wed, 12 Feb 2020 00:00:00 +0000https://gitorko.github.io/post/state-machine/ Java based implementation of a state machine & spring library based implementation of state machine.https://gitorko.github.io/post/producer-consumer/Mon, 16 Sep 2019 00:00:00 +0000https://gitorko.github.io/post/producer-consumer/ Producer consumer problem implementationshttps://gitorko.github.io/post/spring-jpa-n-plus-1/Tue, 11 Jun 2019 00:00:00 +0000https://gitorko.github.io/post/spring-jpa-n-plus-1/ The N+1 query problem occurs when the framework executes N additional SQL statements to fetch the same data that could have been retrieved when executing the primary SQL query.https://gitorko.github.io/post/spring-micrometer/Tue, 09 Apr 2019 00:00:00 +0000https://gitorko.github.io/post/spring-micrometer/ Spring Boot with Micrometer & Integration with Prometheus & Grafana.https://gitorko.github.io/post/github-blog-with-hugo/Wed, 03 Apr 2019 00:00:00 +0000https://gitorko.github.io/post/github-blog-with-hugo/ Create a blog in Github using Hugo.https://gitorko.github.io/post/spring-drools/Sat, 30 Mar 2019 00:00:00 +0000https://gitorko.github.io/post/spring-drools/ Spring Boot integration with Drools.https://gitorko.github.io/post/design-patterns/Mon, 30 Jul 2018 00:00:00 +0000https://gitorko.github.io/post/design-patterns/ Java Design Patternshttps://gitorko.github.io/post/xenon-rest-service-framework/Sun, 22 Jul 2018 00:00:00 +0000https://gitorko.github.io/post/xenon-rest-service-framework/ Simple rest service using VMWare Xenon Framework.https://gitorko.github.io/post/all-projects/all-projects/Mon, 01 Jan 2018 00:00:00 +0000https://gitorko.github.io/post/all-projects/all-projects/ Refences to all projects under gitorko