Category Archives : events

IPT Presenting Kafka Streams + ML @ DEV.BG

Trayan Iliev from IPT will present Scalable realtime data processing using Kafka Streams in DEV.BG on May 29, 2023. The talk will focus on integration between realtime event processing with Kafka Streams and Machine Learning technologies. The key topics include: >>> Big data architectures – Lambda, Kappa, Zeta >>> ML […]

Rapid Web API development with Kotlin and Ktor webinar on July 7, 2020

Trayan Iliev from IPT presented Rapid Web API development with Kotlin and Ktor in a webinar organized with our partners from Modis Bulgaria ( and MNKnowledge. Presentation included introduction to Kotlin and Ktor with flow, async and channel examples. Ktor is an async web framework with minimal ceremony that leverages […]

Presentation at PlovDev 2019

Trayan Iliev will present Distributed Pub-Sub Messaging and Logging beyond Kafka with Apache Pulsar, at the 7th edition of the PlovDev IT conference, November 30, 2019 in Plovdiv ( Resume: Apache Pulsar is an enterprise grade distributed pub-sub messaging platform, with a very flexible messaging model and an intuitive client […]

Presentation and Demo from BGOUG 2018 are available

 IPT Reactive Java IoT Demo from BGOUG 2018 Sensor data is streamed in realtime from Arduino + accelerometeres, gyroscopes & compass 3D, ultrasound distance sensor, etc. using UDP protocol. The data processing is done with reactive Java alterantive implementations: callbacks, CompletableFutures and using Spring 5 Reactor library. The web […]

Course Angular + TypeScript

Fog Computing Presentation – between IoT Devices and the Cloud on February 6th

Welcome to the presentation of Trayan Iliev “Fog Computing – between IoT Devices and the Cloud” on February 6th at 7:15 pm in Work & Share Coworking Space, 15-17 Tintyava Street, organized by DEV.BG. PROGRAM: What are Edge, Mist, Fog and Cloud Computing – how they differ and how complement […]

Presentation at JProfessionals 2018: winter edition

The JProfessionals Conference will be held on January 27, 2018 at Capital Fort, 90 Tsarigradsko Shousse Blvd., Sofia, Bulgaria. The event is free of charge and is organized entirely by the Java Developer community. See in Facebook – Trayan Iliev from IPT – Intellectual Products & Technologies will have […]

Reactive Microservices with Spring 5 WebFlux – Presentation and Code

Reactive Microservices with Spring 5: WebFlux presentation by Trayan Iliev @DEV.BG meeting, Nov 28, 2017 is now available: @Speakerdeck (better UX)  @Slideshare   Code demos are available @ GitHub:  

Reactive microservices with Spring 5: WebFlux

On November 27 Trayan Iliev from IPT will present “Reactive microservices with Spring 5: WebFlux” @ in Betahaus Sofia, 19.15 – 20.30 h. IPT – Intellectual Products & Technologies has been organizing Java / JavaScript trainings since 2003. Spring 5 introduces a new model for end-to-end functional and reactive […]

See the presentation of the BGOUG Spring Conference June 2017

The presentation of the BGOUG Spring Conference June 2017 is uploaded – Stream Processing with CompletableFuture and Flow in Java 9 by Trayan Iliev В Speacker Deck: В SlideShare: Stream Processing with CompletableFuture and Flow in Java 9 from Trayan Iliev Description: Stream based data / event / message […]

Presentation NGRX Apps in Depth – Reselect/RxJS, Router, IndexedDB, @Effects

Trayan Iliev from IPT will deliver a presentation about NGRX to Angular Sofia group. The June meeting of the group will be held on June 15, 2017 at 19:00 in Coworking space by Puzl. The presentation will be focused on integration between Angular, NGRX, component libraries and supporting technologies, necessary […]