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Chris Hasinski (he/him)

2025 Wrapped

Poznań, Poland

#ruby-on-rails
#databases
#postgresql
#sqlite
#database-performance
#large-language-models-llm
#retrieval-augmented-generation-rag
#artificial-intelligence-ai
Talks (19) Attended Events (28) Stamps (23) Stickers (7) Map

Europe

🇫🇮

Finland

2 events

• EuRuKo 2022 (2022) • tiny ruby #{conf} 2025 (2025)
🇫🇷

France

1 event

• Paris.rb Meetup ()
🇱🇻

Latvia

1 event

• Baltic Ruby 2025 (2025)
🇱🇹

Lithuania

1 event

• EuRuKo 2023 (2023)
🇳🇱

Netherlands

2 events

• Amsterdam.rb Meetup () • Amsterdam.rb Meetup ()
🇵🇱

Poland

12 events

• Ruby Community Conference Summer Edition 2023 (2023) • Ruby Community Conference Winter Edition 2024 (2024) • Ruby Community Conference Summer Edition 2024 (2024)
and 9 more...
• wroclove.rb 2022 (2022) • wroclove.rb 2023 (2023) • wroclove.rb 2024 (2024) • Ruby Community Conference Winter Edition 2025 (2025) • Ruby Warsaw Meetup () • wroclove.rb 2025 (2025) • Grill.rb 2019 (2019) • Poznań Ruby Meetup () • Ruby Community Conference Winter Edition 2026 (2026)
🇵🇹

Portugal

1 event

• EuRuKo 2025 (2025)
🇷🇴

Romania

1 event

• Friendly.rb 2025 (2025)
🇸🇪

Sweden

1 event

• Baltic Ruby 2024 (2024)
🇬🇧
• Bath Ruby 2018 (2018)