Hello, I'm

Jan Krzeptowski

A front-end developer

About me

My name is Jan, and I'm a self-taught front-end developer based in Krakow, Poland.

In my free time, besides programming, I like to travel around the globe and take photos.

I love learning new things, and I'm a fan of modern technologies.

Skills

Languages

HTML5

HTML5

CSS3

CSS3

Javascript

Javascript

ES6

ES6

Front-End

React

React

Redux

Redux

Gatsby

Gatsby

Next.js

Next.js

Back-End

Node.js

Node.js

Express.js

Express.js

GraphQL

GraphQL

Database

MongoDB

MongoDB

Tools

Git

Git

Webpack

Webpack

Projects

Social assistant preview

Social assistant

Social assistant is an app created to help you get insights on your followers.

Read more
  • Redux
  • React
  • MongoDB
  • Gatsby
  • Express.js
This portfolio preview

This portfolio

  • React
  • Gatsby

My GitHub projects

@saj96nStar

surlTypeScript

Created by saj96n

A modern link shortener

@saj96nStar

social-assist-ui

JavaScriptMIT

Created by saj96n

React-based UI for the Social Assistant app

@saj96nStar

saj96n

Created by saj96n

Profile README

@saj96nStar

lqip-modernJavaScript

Created by saj96n

Modern approach to Low Quality Image Placeholders (LQIP) using webp and sharp.

🌄↔️ A slider component with pinch to zoom capabilities inspired by Instagram

@saj96nStar

hamburger-reactTypeScriptMIT

Created by saj96n

Animated hamburger menu icons for React (1.5 KB) 🍔

@saj96nStar

react-repo-widget

TypeScriptMIT

Created by saj96n

A beautiful card that displays Github repository infos.

@saj96nStar

portfolioJavaScriptMIT

Created by saj96n

My portfolio

Contact

Jan Krzeptowski 2021, Built with Gatsby