Mateusz Ostafil

JavaScript Conference 2023 (Warsaw & Online)
Learn from the Best
Meet Mateusz Ostafil

Mateusz Ostafil

Build Your Own Framework

Pre-Recorded
I’ll show you how to build your own JavaScript framework, and tell you why you should try this at home but not in production.

Mateusz Ostafil - Technology Evangelist, Divante | Poland

I love learning new things and then passing this knowledge further in the most efficient way. That's why in my job I focus on technology and education. It's also worth mentioning that I'm technology agnostic and I've touched almost all layers of the internet (including fiber optics), but now, I'm sitting on the top :) - front-end and more precisely Angular.

Learn from the Best Featured Speakers

Noam Honig

Creator of Remult, remult.dev | Israel

Marcin Hoppe

Principal Security Engineer , Okta | Poland

Arisa Fukuzaki

Developer Relations Engineer, Storyblok | Germany

Miško Hevery

Chief Technology Officer, Builder.io | USA

Daniel Phiri

Developer Advocate, Weaviate | France

Katarzyna Janus

Software Engineer, Digital Hub Warsaw, Bayer | Poland

Michael Hladky

CEO, push-based.io | Austria

Tomasz Ducin

Independent Consultant, Architect, Developer & Trainer, Poland

Shani Geva

Frontend Software Engineer, Tech a Hike | Israel

Sebastian Gos

Development Manager, BEC | Poland

Younes Jaaidi

Software Development Cook, Teacher & Coach, GDE | France

Aureo Beck

Project Lead Developer, Irish Life Health | Poland

Maciek Palmowski

DevRel, Kinsta | Poland

Mateusz Ostafil

Technology Evangelist, Divante | Poland

Hila Fish

Senior DevOps Engineer, Wix.com | Israel

Bartosz Wasilew

Senior Software Engineer, G-Group.dev | Poland

Petr Glaser

Founder, Nauč mě IT | Germany

Nir Kaufman

Front End Tech Lead, Tikal | Israel

Alex Okrushko

Principal UI Architect, Cisco | Canada

Gerard Sans

Developer Evangelist for Web and Cloud, UK

Enea Jahollari

GDE, Trainer, Senior Software Engineer, Push-Based.io | Albania

Juan Herrera

Google Developer Expert, Austria

Artsiom Marozau

Software Engineering Team Leader, EPAM | Poland

Kamil Michalski

Front End Consultant and Trainer, Poland

Michael Egger-Zikes

Trainer & Consultant, AngularArchitects.io | Austria

Jakub Pawlak

Frontend Angular Developer, BEC | Poland

Dhananjay Kumar

Teacher and Consultant, ngIndia | India

Maciej Czerwiakowski

Independent IT Consultant, owner of 13DSGN.COM, Poland

Fanis Prodromou

Google Developer Expert, CodeShotsWithProfanis | Greece

Anton Ilchenko

Software Engineering Team Leader, EPAM | Spain

Paweł Kozioł

Lead Software Engineer, Digital Hub Warsaw, Bayer | Poland

Jakub Andrzejewski

Senior Developer, Vue Storefront | Poland

Manfred Steyer

Consultant and Author, softwarearchitekt.at | Austria

Companies that support our community Our Sponsors

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