A community driven conference
for JavaScript developers

Nov 24th & 25thMontevideo, Uruguay

Get tickets

JS Day is not just conference but a gathering, a celebration party where regional JS developers meet to learn, make friends and grow our community.

The event will start with a day of workshops and integration activities, with plenty of time to chat, share experiences and make friends from the community in between.

On the second day, diverse speakers will cover relevant topics from the JavaScript ecosystem, cool libraries, fun experiments and more; an oportunity to learn about JS latest and greatest.

Álvaro Videla


Diego Muracciole




Martín Acosta


Mariano Vázquez



Jean Carlo Emer


Federico Kauffman


Karen Serfaty


Mariano Campo

Samanta de Barros


Alejandro Narancio

Workshops & ActivitiesFriday, November 24th
11:00 - 14:00

City Tour

by JSDayUy

A tour through the most beautiful places on the city of Montevideo.

14:30 - 16:30


by IBM

In this workshop you will learn flow-based programming for the Internet of Things, using Node-RED.

16:00 - 19:00


by Ingenious

Time to play some fútbol, basketball, ping-pong, and whatnot. Diversity first and mixed teams.

17:00 - 20:00

Development of Web Components with GlimmerJS

by WyeWorks

In this workshop, we will show how to build a component to simulate the "soccer World Cup draw", step by step.

ConferenceSaturday, November 25th
8:30 - 9:30


9:30 - 9:45

Welcome to JSDayUY!

by Nacho Álvarez, REC, Gabriel Chertok

9:45 - 10:30

Metaphors We Compute By

by Álvaro Videla

10:30 - 10:45

Coffee break

10:45 - 11:15

Let’s build a virtual DOM

by Karen Serfaty

11:15 - 11:45

A journey through React renderers

by Diego Muracciole

11:45 - 12:15

Types: why you should care

by Jean Carlo Emer

12:15 - 13:00

Lunch time

13:00 - 13:30

Building BarBot

by Mariano Campo

13:30 - 14:00

Progressive web apps

by Samanta de Barros

14:00 - 14:30

Coffee break

14:30 - 15:00

Web Bluetooth painkillers

by Federico Kauffman

15:00 - 15:30

GraphQL by a skeptic

by pote

15:30 - 16:00

Coffee break

16:00 - 16:30

Why you should (not) build a reusable components library for your company

by Mariano Vazquez

16:30 - 17:00

Microservices 4 real

by Martín Acosta

17:00 - 17:30

Coffee Break

17:30 - 18:00

Distributed applications using Ethereum and web3js

by Alejandro Narancio

18:00 - 19:00

Let the world know about your open source project

by Gonto

19:00 - 4EVER

Drinkup Party! 🍻🎉

Early Bird
...Each ticket includes

Access to all of the talks Breakfast and lunch

0 Early Bird Tickets available
...Each ticket includes

Access to all of the talks Breakfast and lunch

0 Regular Tickets available

We're looking for partners to make this event possible.
Interested in being an sponsor? Send us an email!


Esplendor Hotel
Manuel Errazquin 2370
11300 - Montevideo, Uruguay


November 24th & 25th, 2017

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