Ewelina KowalczykBasic vector operations and its power in machine learningA vector is simply an array of numbers representing a quantity or a direction in space. Vector operations encompass a range of mathematical…3 min read·Apr 17, 2024----
Ewelina KowalczykRedux Toolkit with asynchronous web requestsRedux allows to manage app’s state in one place and makes it accessible in all Components, without sending down props from one component to…3 min read·May 20, 2022----
Ewelina KowalczykReal-time public transit schedule app based on CTA API, with Rails and ReactFor my final full-stack project, at Flatiron School I decided to create app showing routes and schedules for a buses in Chicago based on…4 min read·May 19, 2022----
Ewelina KowalczykBasic Expense Tracking App with Rails and React (user authenticating)For my next full-stack project, I decided to build simple expense tracking app with React frontend and Rails API backend. I have also…6 min read·Mar 10, 2022----
Ewelina KowalczykSimple Instagram Clone with React and RubyBy the end of Phase 3 at Flatiron School my task was to build Full Stack project, I decided to create simple Instagram clone, which was a…4 min read·Jan 28, 2022----
Ewelina KowalczykCreating tables with Active RecordActive Record is a Ruby library for working with databases like MySQL. It provides an Object Relational Mapping (ORM), without necessary of…3 min read·Jan 18, 2022----
Ewelina KowalczykMy first React application, using a Leaflet library.Finally, it was a time to create my first React application from scratch. Since I am interested in the field of Geoscience, I made a…5 min read·Dec 15, 2021----
Ewelina KowalczykMy First Single Page Application, with JavaScript Communicating with Public API.After few weeks of study about HTML, CSS and JavaScript, I have finally get to to the end of phase 1 at Flatiron School, where I was…3 min read·Nov 1, 2021----