Joe Karlsson

Conf42 Speaker profile

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Conf42: Golang 2022

A Gentle Introduction to Building Data-Intensive Applications in Go

Let's face it, learning how to build scalable applications can be hard. Join Joe to learn the fundamentals of data-intensive architectures as we build a data-intensive application from start to finish using SingleStore and Redpanda in Golang. In this talk, we will: * discuss best practices of scaling up your data workloads on your applications. * consume a streaming dataset from Redpanda using...

Joe Karlsson

SingleStore

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Conf42: Cloud Native 2021

Save The World And Money with MongoDB Data Lakes

Data centers are expensive, and also not very good for the environment. By 2040, storing digital data is set to create 14% of the world’s green house emissions. As a developer you probably work with a lot of data. Your clusters balloon and become more expensive every day. Now is the time to be a hero, save the world and your wallet. In this live coding session, I will show you how to archive...

Joe Karlsson

MongoDB

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Conf42: JavaScript 2020

From SQL to NoSQL: A Gentle Introduction For Developers

When you need to model data, is your first instinct to start breaking it down into rows and columns? Mine used to be too. When you want to develop apps in a modern, agile way, NoSQL databases can be the best option.

Joe Karlsson

MongoDB

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Conf42: JavaScript 2020

MongoDB Schema Design: Best Practices

Have you ever wondered, "How do I model my schema for my application?" It's one of the most common questions devs have pertaining to MongoDB. And the answer is, it depends. This is because document databases have a rich vocabulary that is capable of expressing data relationships in more nuanced ways than SQL. There are many things to consider when picking a schema. is your app read or write...

Joe Karlsson

MongoDB

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Conf42: JavaScript 2020

An Introduction To IoT (Internet of Toilets 🚽); Or How I Built an IoT Kitty Litter Box Using JavaScript

My favorite things in life are cats 🐈, computers 🖥 and crappy ideas 💩, so I decided to combine all three and make an IoT (Internet of Things) litter box using a Raspberry Pi and JavaScript! If you have ever wanted to get build your own IoT project, but didn’t know how to start, then this is the talk for you. Together, we will go through how I setup my IoT Litter Box from start to finish....

Joe Karlsson

MongoDB

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