Chernihiv Polytechnic National University • Chernihiv
Dates: 02.10.2025–03.10.2025
DOCX / ODT • 2–4 pages
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ViewThe goal is to bring academia, industry and open communities together around practical use of Free and Open Source Software (FOSS) in education, research and business. The event is hosted by Chernihiv Polytechnic National University.
Working languages: Ukrainian and English (materials may be submitted in either).
Format — online only. The Zoom link and details are provided below and will be sent to registered participants.
All participants receive e-certificates. Submissions are selected based on thesis peer review.
Participation is free of charge.
* Dates may be adjusted by the Organizing Committee. Follow updates.
Accepted theses will be published in the conference proceedings (electronic edition with ISBN). Best talks may be invited to submit extended versions to partner venues (by Program Committee decision).
Day 1 is held online via Zoom. Each keynote talk is 40 minutes. A 10-minute break follows every two talks.
🔗 Zoom: https://us02web.zoom.us/j/81467908637?pwd=3yPBnuvk171Ya73ogEIjqKbuaI3cj6.1
Meeting ID: 814 6790 8637 • Passcode: 888906
| Time | Speaker | Topic |
|---|---|---|
| 10:00–10:40 | Alkin Tezuysal (Altinity Inc.) | From Source Code to Source of Truth: 30 Years of Open Source Database Evolution |
| 10:40–11:20 | Mykola Marzhan (Canonical / Ubuntu) | Is your database ready? |
| Break — 10 minutes (11:20–11:30) | ||
| 11:30–12:10 | Andrii Kosachenko (PortaOne Inc.) | Geo-distributed OLTP: promises scale however latency defines reality |
| 12:10–12:50 | Zsolt Parragi (Percona) | Topic TBA |
| Break — 10 minutes (12:50–13:00) | ||
| 13:00–13:40 | Yevhen Patlan (Percona) | Topic TBA |
| 13:40–14:20 | Artem Mylytsia (Grammarly) | Observability: тримаємо інфраструктуру під контролем |
| Time | Speaker | Topic |
|---|---|---|
| 10:00–10:20 | Клочко Костянтин Михайлович | Досвід керування власними серверами у хмарі і у локальному дата-центрі |
| 10:20–10:40 | Грищенко Анна Анатоліївна | GitHub і GitLab як інструменти керування проєктами та координації розробників |
| Перерва — 10 хвилин (10:40–10:50) | ||
| 10:50–11:10 | Міщенко Максим Валерійович | Дослідження енергоспоживання та швидкодії експериментальної версії CPython 3.13 з доданими JIT-компілятором та вимкненим GIL |
| 11:10–11:30 | Корбач Дмитро Віталійович | Проєктування архітектури віртуальної навчальної лабораторії |
Director of Services, Altinity Inc.
He has extensive experience in open-source relational databases, working in various sectors and large functions. With over three decades of industry experience, he has led global operations teams for MySQL and ClickHouse customers and users. He's a known speaker at worldwide open-source database events.
Recent achievements: Most Influential in Database Community 2022 (The Redgate 100). Co-author MySQL Cookbook, 4th Edition (O’Reilly Media, 2022). MySQL Rockstar 2023 (Oracle, MySQL Community). Co-author Database Design and Modeling with PostgreSQL and MySQL (Pack, 2024). Oracle ACE Pro 2025 (Oracle ACE Program).
This talk traces the evolution of open source databases over the past three decades—from the early rise of MySQL and PostgreSQL to the NoSQL wave and today’s real-time, AI-driven architectures. We’ll explore the shifting landscape of transactional vs. analytical systems and spotlight ClickHouse as a game-changing columnar engine redefining performance at scale. Learn how community-driven innovation, cloud disruption, and new workloads are shaping the future of open data infrastructure.
Director of Engineering, Canonical / Ubuntu
Mykola is a passionate lover of databases, and his goal is to build the best Data & AI Platform in the world. Since 2004, his career has focused on developing managed services, monitoring, backup, and automated deployment & maintenance systems.
Chief Technical Officer, PortaOne Inc.
Andrii is a passionate open-source advocate with over two decades of experience. Specializes in adopting and scaling open-source software for high-load systems in the telecommunications field. Champions education and talent development, actively mentoring young engineers while emphasizing the importance of studying and advancing open-source solutions.
Staff Software Engineer, Percona
Software developer working on SQL databases for 7 years, PostgreSQL for 2, mainly focusing on security, authentication and extensibility.
Engineering Manager, Percona
Yevhen Patlan is a technology leader with nearly 20 years of experience, specializing in build and release engineering. He has a proven track record in release processes and leading high-performing teams across cloud platforms. With hands-on expertise in Perl, Python, Bash, Docker, Debian and RPM packaging, he consistently delivers high-quality software deployments. An avid open source lover and contributor.
Software Engineer, Grammarly
Artem is an IT professional with more than 15 years of experience in enterprise technologies and open-source solutions. His expertise includes observability platforms, blockchain security and privacy, and DevOps practices for high availability and cloud orchestration. Enthusiastic about both cutting-edge technologies and knowledge sharing, Artem serves as a Software Engineer at Grammarly and a lecturer at Chernihiv State University, where he inspires the next generation of IT professionals.
We invite students, PhD candidates, early-career researchers, faculty and practitioners to submit theses for Day 2. Submissions are peer-reviewed by the Program Committee.
Review results and presentation format will be emailed to authors.
Submit via online form or by email to the Organizing Committee.
Attach PDF and DOCX/ODT
Open the formbazvlamar@
Please register before the deadline to receive your badge and access to conference materials.
Supported slide formats: PDF, HTML/Reveal.js, ODP, PPTX. FOSS project demos — upon prior agreement (specify technical needs in the form).
WIN-WIN EDIH — Grant Agreement No. 101191647
EN: Co-Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or European Commission or Directorate-General for Communications Networks, Content and Technology. Neither the European Union nor the granting authority can be held responsible for them. WIN-WIN EDIH project received funding under the Digital Europe Program under grant agreement No. 101191647.
UA: Співфінансується Європейським Союзом. Висловлені погляди та думки належать виключно автору(ам) і не обов’язково відображають позицію Європейського Союзу чи Європейської Комісії. Європейський Союз та Європейська Комісія не несуть відповідальності за будь-яке використання цієї інформації. Проєкт WIN-WIN EDIH отримав фінансування в межах програми «Цифрова Європа» за грантовою угодою №101191647.
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