Welcome to ESUG

The European Smalltalk User Group (ESUG) is a non-profit user organization that supports all kinds of initiatives around the Smalltalk programming language. ESUG is supporting especially free-open source actions that benefit the whole Smalltalk community. For example ESUG:

  • Connects all individual and corporate users of the Smalltalk programming language dialects and environments in Europe,
  • Promotes the teaching, learning and using of Smalltalk
  • Supports publishing and sharing books
  • Supports local users groups and establishment of new ones
  • Supports exchange and collaboration between students, researchers, innovators and practitioners
  • Organizes a yearly conference, school and workshop
  • Sponsors other Smalltalk events

Support us

Check our sponsoring actions (visit lab, books, summer schools, user groups)

Join us!

ESUG 2026 @ Plovdiv, Bulgaria

ESUG 2026 will be held in Plovdiv (Bulgaria), Faculty of Informatics from Saturday 4th to Friday 10th of July 2026.

Past Events

ESUG 2025 @ Gdansk Poland 1st - 4th July 2025

The international ESUG 25 Conference was held in Gdansk (Poland) from 1st to 4th of July 2025.

ESUG 2024 @ Lille (France) 8th - 11th of July 2024.

ESUG 2023

ESUG 2023 Lyon, France from 26 August. - 1 Sept 2023.

ESUG 2022

ESUG 2022 Novi Sad, Serbia from 22. - 26.8.2022.

ESUG19: Videos and Slides

The Slides and Videos for ESUG19 are finally online:




Support ESUG actions! Become a Sponsor!

Platinum Sponsors



Golden Sponsors
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Silver Sponsors