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Paweł Kowalski profile picture

Paweł Kowalski

Performance, JavaScript, Serverless, and Testing enthusiast.

Location Earth, Milky Way Joined Joined on  Personal website https://documentation.platformos.com github website

Work

Senior Performance Engineer at platformOS

Background images in TailwindCSS - the clean and easy way

Background images in TailwindCSS - the clean and easy way

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1 min read
We Are Switching From TestCafe to CodeceptJS – Here’s Why

We Are Switching From TestCafe to CodeceptJS – Here’s Why

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2 min read
How We sped Up Our Webpack (TailwindCSS) 7 times!

How We sped Up Our Webpack (TailwindCSS) 7 times!

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2 min read
How We Sped Up Our Webpack (TailwindCSS) Build By 74%

How We Sped Up Our Webpack (TailwindCSS) Build By 74%

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3 min read
How to catch Front-end performance regressions?

How to catch Front-end performance regressions?

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2 min read
How platformOS uses mixpanel while keeping users privacy?

How platformOS uses mixpanel while keeping users privacy?

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5 min read
platformOS Documentation Site Webpack Setup

platformOS Documentation Site Webpack Setup

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6 min read
How to Test Slack Notifications

How to Test Slack Notifications

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4 min read
Using WebP in Your Existing Webpage

Using WebP in Your Existing Webpage

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4 min read
Should You Always Care about Your Website Size?

Should You Always Care about Your Website Size?

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4 min read
Image Maps with SVG — Back to the Future

Image Maps with SVG — Back to the Future

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2 min read
Our documentation site is using Webpack 5 already

Our documentation site is using Webpack 5 already

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2 min read
Scrolling to the Top in CSS

Scrolling to the Top in CSS

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2 min read
We Couldn't Go Faster Using Quicklinks (or instant.page)

We Couldn't Go Faster Using Quicklinks (or instant.page)

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5 min read
2 Console Commands You Might Forget About

2 Console Commands You Might Forget About

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2 min read
3 Performance Tips for Your Next Project

3 Performance Tips for Your Next Project

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4 min read
Hide webpage elements, natively

Hide webpage elements, natively

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2 min read
3 Tips on Preserving Website Speed

3 Tips on Preserving Website Speed

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6 min read
How to get rid off hero banners on DEV.to

How to get rid off hero banners on DEV.to

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3 min read
The Ten Commandments of Web Performance

The Ten Commandments of Web Performance

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1 min read
Developing GraphQL Queries Using GraphiQL

Developing GraphQL Queries Using GraphiQL

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5 min read
Speeding Up Tesla.com - Part 1: Images and JS Minification

Speeding Up Tesla.com - Part 1: Images and JS Minification

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5 min read
Monitoring Website Performance Using Lighthouse-CI

Monitoring Website Performance Using Lighthouse-CI

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3 min read
Optimizing Images For The Web

Optimizing Images For The Web

Reactions 48 Comments
8 min read
Implementing Social Media Cards for Your Website

Implementing Social Media Cards for Your Website

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4 min read
Simple node debug logging

Simple node debug logging

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2 min read
Embedding Youtube Videos in a Performant Way

Embedding Youtube Videos in a Performant Way

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2 min read
Recording Your Terminal to SVG

Recording Your Terminal to SVG

Reactions 50 Comments
4 min read
Optimizing SVG Exported from Figma

Optimizing SVG Exported from Figma

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8 min read
Optimizing Font Files for the Modern Web

Optimizing Font Files for the Modern Web

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5 min read
Filtering collection properties the easy way

Filtering collection properties the easy way

Reactions 7 Comments 1
1 min read
Refactor a function to be more functional

Refactor a function to be more functional

Reactions 7 Comments
3 min read
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