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Peter Perlepes profile picture

Peter Perlepes

AllThingsJS 🎉 | WebPerf 🚄 | Analytics 👑 | Code Health ⚕

Location Düsseldorf, Germany Joined Joined on  Email address p.perlepes@gmail.com Twitter logo Github logo Medium logo
Work

Senior Front-end Engineer at Trivago

Server responses so slow the user abandoned! Trace using NEL and an example in Node.js
igneel64 profile

Server responses so slow the user abandoned! Trace using NEL and an example in Node.js

#javascript #webdev #node #performance
Reactions 6 Comments
6 min read

Recent comments

Automation for Web Performance - All Flavours Lighthouse

You got it! I will make it in the few next days and reply to ...

✨Awesome fonts to code 💻

Going all in on Cascadia :D

Getting started with Puppeteer 🤖

Thanks for sharing your thoughts! I am gonna cover the new v...

Getting started with Puppeteer 🤖

Thank you for your kind words! :) Lot's of things to say her...

What was your win this week?

Well after a month of working on it, I released The Home of W...

Google, You Might Be Wrong Now and the Testing Pavlova 🍰
igneel64 profile

Google, You Might Be Wrong Now and the Testing Pavlova 🍰

#showdev #testing #webdev #development
Reactions 3 Comments
8 min read
Automation for Web Performance - All Flavours Lighthouse
igneel64 profile

Automation for Web Performance - All Flavours Lighthouse

#performance #tutorial #javascript #webdev
Reactions 25 Comments 2
7 min read
Full Guide: Introducing The Web Automation Initiative to Your Organization and Team
igneel64 profile

Full Guide: Introducing The Web Automation Initiative to Your Organization and Team

#testing #tutorial #motivation #architecture
Reactions 2 Comments
11 min read
Automate SSL Certificate renewal and issue monitoring using Puppeteer 📜
igneel64 profile

Automate SSL Certificate renewal and issue monitoring using Puppeteer 📜

#testing #javascript #tutorial #webdev
Reactions 15 Comments
6 min read
Getting started with Puppeteer 🤖
igneel64 profile

Getting started with Puppeteer 🤖

#tutorial #javascript #testing
Reactions 90 Comments 5
6 min read
Introducing Playwright 🎭
igneel64 profile

Introducing Playwright 🎭

#testing #javascript #tutorial
Reactions 12 Comments
7 min read
How Selenium Works - High Level Architecture
igneel64 profile

How Selenium Works - High Level Architecture

#testing #selenium #architecture
Reactions 6 Comments
5 min read
The Home of Web Automation - A different take on a software blog
igneel64 profile

The Home of Web Automation - A different take on a software blog

#showdev #testing #design
Reactions 4 Comments
3 min read
How to mock your frontend application environment in about a minute!
igneel64 profile

How to mock your frontend application environment in about a minute!

#webdev #testing #javascript
Reactions 6 Comments 1
4 min read
Juggling the multi-service dependent frontend 🤹‍♂️
igneel64 profile

Juggling the multi-service dependent frontend 🤹‍♂️

#webdev #javascript #productivity
Reactions 2 Comments
6 min read
Easing into Cyclomatic Complexity
igneel64 profile

Easing into Cyclomatic Complexity

#tutorial #javascript #computerscience
Reactions 12 Comments
5 min read
React Error Handling and sprinkles of MobX
igneel64 profile

React Error Handling and sprinkles of MobX

#react #webdev #javascript #mobx
Reactions 5 Comments
5 min read
Yet another React Error Boundaries explanation
igneel64 profile

Yet another React Error Boundaries explanation

#react #webdev #javascript #errors
Reactions 9 Comments
3 min read
Sane tooling for the Frontend engineer commoner
igneel64 profile

Sane tooling for the Frontend engineer commoner

#javascript #webdev #productivity #eslint
Reactions 6 Comments
6 min read
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