Tomasz Ducin

JavaScript Conference 2024 (Warsaw & Online)
Learn from the Best
Meet Tomasz Ducin

 Tomasz Ducin

JavaScript Generators: The New Opening

Tomasz Ducin - Independent Consultant, Architect, Developer & Trainer, Poland

Experienced in both frontend and backend. JavaScript expert, passionate about programming, involved in the industry since 2007.
Ex-theater actor, probably addicted to coffee and certainly addicted to listening to music.

Workshops

Mastering TypeScript's Advanced Patterns for Hardcore Development - Master Class (stationary & online)

Not aimed for beginners or intermediate users; it's designed for those who already have a solid understanding of the language and are ready to level up. We’ll delve deep into several advanced patterns in TypeScript that are battle-tested techniques discovered and honed by the TypeScript community. From low-level details to high-level architecture concepts, get ready to face some of TypeScript's most challenging and exciting features through interactive exercises.

Key Takeaways:
1. Advanced Patterns Primer: Uncover patterns like branded types, value object, and configuring type compatibility that emerge from structural typing.

2. Branded Types: Learn to provide specific domain-related operations that don't easily interfere with primitives - and leverage this to make your app logic more robust and easier to maintain.

3. Type Predicates & Assertion Functions: Customize TypeScript's control flow and improve code inference to make your codebase more manageable.

4. Classical Patterns (Builder, Composite, Iterator, etc): Build on your knowledge of Generics to perform awe-inspiring feats of inference, developing entire data structures without manual type annotation.

5. External Libraries: Get down and dirty with external libraries, understanding how generics flow through them to debug type errors quickly.

6. Thinking on the Compiler Level: Understand the critical role of various TypeScript compiler internals, to understand the result and results, which are not explicitly written in your code.

What You'll Learn:
- Deepen your understanding of TypeScript's advanced features
- Navigate and resolve complex compiler errors
- Gain techniques for efficient domain modeling
- Master type controls to write cleaner and more reliable code

By the end of this hands-on workshop, you’ll be armed with a toolkit of advanced TypeScript skills and techniques, ready to tackle any coding challenge. Don't miss out on this opportunity to turbocharge your TypeScript game! 💪🤓

Tomasz Ducin in action

Tomasz Ducin in action

Learn from the Best Featured Speakers

Tomasz Ducin

Independent Consultant, Architect, Developer & Trainer, Poland

Dr. Philippe De Ryck

Security Expert, Founder, GDE, Pragmatic Web Security | Belgium

Sylwia Laskowska

Senior JavaScript Developer, Atos | Poland

Eugene Fidelin

Engineering Manager & Frontend SME, eBay | Netherlands

Julien Huang

Nuxt Core Team, Leetchi | France

Jemima Abu

Front End Developer, GDE, Microsoft MVP , CAIS | UK

Nir Kaufman

Tech Lead, Full-stack AI Engineer, GDE, Tikal | Israel

Daria Poliakova

Front-end developer, Conscensia | Poland

Matthew Podwysocki

Staff Engineer, Mapbox | USA

Damian Płaza

Senior Software Engineer / Power Grid Gdańsk R&D Manager, Volue/Bottega IT Minds | Poland

Soumaya Erradi

Senior Software Developer, Atlantis S.R.L. | Italy

Ihor Maistrenko

Angular / .NET Developer / Team Lead, Conscensia | Poland

Manfred Steyer

GDE for Angular, softwarearchitekt.at | Austria

Jakub Andrzejewski

Senior Fullstack Developer & Advocate, GDE, Monterail | Poland

Markus Ingvarsson

Back End Developer, Podme | Sweden

Michał Jawulski

Managing Delivery Architect, Capgemini | Poland

Frizzarin Nicolas

Senior Staff Engineer, GDE, SFEIR | Luxembourg

Önder Ceylan

Principal Engineer, Google Developers Expert, Jumbo Supermarkten | Netherlands

Alain Chautard

GDE, Expert Web Consultant, Trainer, Mentor, Angular Training | France

Michael Egger-Zikes

Trainer & Consultant, AngularArchitects.io | Austria

Alex Okrushko

Senior Software Engineer, Snowflake | Canada

Alexander Thalhammer

Passionate Angular Developer, Angular Architects | Austria

Younes Jaaidi

Software Development Cook, Teacher & Coach, GDE | France

Daniel Sogl

Software-Architekt, Thinktecture AG | Germany

Rainer Hahnekamp

Trainer and Consultant, AngularArchitects.io | Austria

Dariusz Kalbarczyk

Google Developer Expert, Author, Podcaster, NG/JS/AI POLAND | Poland

Companies that support the JavaScript ecosystem
Our Sponsors 2025

By becoming a sponsor of JS Poland, you gain a unique opportunity to showcase your company and products to hundreds of experienced JavaScript developers, engineers, and tech leaders from across Europe. This kind of exposure can boost visibility, strengthen your brand within the JS community, and help you attract top engineering talent. To learn more about our sponsorship opportunities, please fill in the form.

Join our mailing list

Sign up to receive updates about JS Poland, including workshops, speaker previews, ticket launches, JS Awards, JavaScript Master Podcast, Behind the Code Magazine, CFP details and other exclusive content. We won’t spam you and will only send you emails we genuinely think you’ll find interesting. You can unsubscribe at any time and you can find more information here.