Author Archives : iproduct

Presentation at PlovDev 2019

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

Presentation of the SMB Spring Conference

From April 1 to 5, 2019, the 48th Spring Conference of the Union of Mathematicians in Bulgaria took place in the beautiful resort of Borovets. The conference program included reports and scientific reports in the fields of Mathematics, Informatics, Information Technologies and Methods for their Teaching and Learning. Trayan Iliev […]

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 […]

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:  

See What’s New in Java 9? Presentation

What’s New in Java 9? presentation by Trayan Iliev @BGOUG Autumn Seminar, Nov 17, 2017:  @Speakerdeck  @Slideshare and most important – the code 🙂 :