News ← Lewoniewski

Popular Programming Languages 2025/2026 (video)

Mar

10

2026

Using open data collected over the past 12 months (March 2025 – February 2026), the most popular programming languages were identified. Some results of this analysis, covering more than 1,000 languages, are presented in this article and the accompanying video.

The Boundaries of Fantasy in Wikipedia: Data Analysis Reveals Challenges in Classification

Mar

7

2026

New research examines how the structure of Wikipedia can help automatically identify content related to science fiction and fantasy. The results show that although Wikipedia contains enormous amounts of machine-readable data, interpreting these signals is not straightforward.

Wiktionary Growth Timeline (2002–2026): A Chronicle of Milestones

Feb

8

2026

A new video has been published presenting the development of Wiktionary from 2002 to 2026 using an animated data visualization. It is a visual story about global collaboration and the building of multilingual knowledge by communities from around the world.

The Evolution of Global Scientific Research on Cryptocurrencies and Blockchain

Jan

20

2026

The article entitled “Exploring Research Trends in Blockchain and Crypto-Assets Using Various Sources” presents a comprehensive analysis of global research trends in the fields of blockchain technology and crypto-assets between 2015 and 2025. The study covers over 50,000 peer-reviewed scientific publications and more than 80,000 keywords, drawing on bibliographic data from the Scopus and OpenAlex ...

GenAI Ranking: Top LLMs for Text (video)

Jan

4

2026

A new video presenting the current ranking of the best 150 large language models (LLMs) for text-based tasks has been published on YouTube. The video is based on data from LMArena, one of the most popular platforms for comparing modern GenAI models using real-world text tasks.

Poems in 55 Languages: Christmas and New Year (video)

Dec

23

2025

A new video has been published on YouTube, presenting Christmas and New Year rhyming poems in 55 different languages from around the world. The material combines the festive spirit with linguistic and cultural diversity, showing that similar emotions, values, and wishes can be expressed in many different ways.

Automatic Quality Assessment of Data Visualizations in Wikipedia

Dec

7

2025

The article “Quality Measures for Data Visualization: A Case Study of Polish Wikipedia” has been published in open access. The work focuses on analyzing the quality of data visualizations in the Polish edition of Wikipedia. The study draws on an extensive dataset of over one million articles, from which visual elements such as tables, charts, ...

Medal of the Commission of National Education

Nov

16

2025

The Medal of the Commission of National Education is a distinction given for outstanding contributions to education and upbringing. It is a mark of recognition for teaching, educational, and caregiving activities, as well as for a creative contribution to the development of education. The medal is awarded by the Minister of Education.

BIS 2026: Turning AI into Real Business Value

Nov

7

2025

The BIS 2026 conference will be held on 10–12 June 2026 at the University of Economics in Prague (Czech Republic). This will be the 26th edition of one of the long-standing and renowned international academic events dedicated to business information systems.

Researchers’ Night 2025: Operation InfoVerification

Oct

31

2025

During Researchers’ Night 2025, the staff of the Department of Information Systems conducted workshops titled “Operation InfoVerification” that were presented in the engaging form of a field game. The event introduced participants to the process of verifying information and identifying fake news. The workshops combined elements of adventure, investigation, and logic-based challenges, immersing participants in ...