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Emil Hein

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JavaScript in Plain English

Serverless Data Transformation— S3 Lambda, and DuckDB

How can we transform “large”-ish datafiles using serverless lambda functions, s3 as storage, and DuckDB as a temporary database

Dec 5, 2023

Serverless Data Transformation— S3 Lambda, and DuckDB

Dec 5, 2023

Emil Hein
in
JavaScript in Plain English

Vue 3 — Debounce Vuetify input

Vuetify has chosen not to include a debouncing feature for their components, so let's just develop it ourselves

Apr 15

Vue 3 — Debounce Vuetify input

Apr 15

Emil Hein
in
JavaScript in Plain English

The Vue 2 → Vue 3 migration story!

More and more people are facing the choice, between staying with their Vue 2 application or migrating to Vue 3. Both are fine for the…

Apr 6

The Vue 2 → Vue 3 migration story!

Apr 6

Emil Hein
in
JavaScript in Plain English

Connect ChatGPT to a Service — Charts Made by Magic 🪄

ChatGPT and similar can’t directly connect to any service, by doing HTTP requests or executing code for you. But what if we wrote the…

Feb 27

Connect ChatGPT to a Service — Charts Made by Magic 🪄

Feb 27

Emil Hein
in
JavaScript in Plain English

Serverless JavaScript with Low Latency runtime — 69% less memory than Node.js!

How can we obtain faster response times and better performance without changing our code? It sounds like a fantasy, but let's see if we can…

Feb 22

Serverless JavaScript with Low Latency runtime — 69% less memory than Node.js!

Feb 22

Emil Hein
in
JavaScript in Plain English

JavaScript Proxies and How Useful They Can Be

This lesser-known JavaScript functionality has some interesting use cases. Let's go through some of them.

Feb 14

JavaScript Proxies and How Useful They Can Be

Feb 14

Emil Hein
in
JavaScript in Plain English

Anomaly detection in time series data with ChatGPT

Can we use ChatGPT to outperform bigger players in the field of anomaly detection? Let's find out!

Feb 14

Anomaly detection in time series data with ChatGPT

Feb 14

Emil Hein
in
JavaScript in Plain English

Want a FAST Website?— How Fast Can It Be?

Most web developers have tried to optimize the page speed of a website. Most users would appreciate websites being faster. Most business…

Feb 1

Want a FAST Website?— How Fast Can It Be?

Feb 1

Emil Hein
in
JavaScript in Plain English

Vue 3 — Spinner Component

How and why do we need spinners? And how can we create them in Vue 3?

Jan 29

Vue 3 — Spinner Component

Jan 29

Emil Hein
in
JavaScript in Plain English

Vue 3 — Transitions — Why?

As a part of the Vue.js core code, a special component called "Transitions” is exposed to us. But how and why is something like this even…

Jan 19

Vue 3 — Transitions — Why?

Jan 19

Emil Hein

Emil Hein

Fullstack developer. I enjoy prototyping and testing new services. I like working with JavaScript, Nodejs, AWS and Vue, Browser API's, adtech, Go + more

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