This is a simple HTTP tunnelling tool written in Go that is similar to ngrok.io.

This is just a proof of concept version of the JS library to tokenize credit cards.

Rails plugin with a very minimalist implementation of an event sourcing pattern

Simple roguelike game written in Go

Ruby's Net::HTTP debug output parser

Rails validators for polish numbers: PESEL, NIP, REGON, IBAN (PL)

Very simple webhook listener written in go

Rails engine for custom error pages with bootstrap.

Simple markdown editor in electron

Very simple RSS reader (NodeJS + NeDB + Backbone + Marionette + Electron).

Electron boilerplate

Very simple command-line JSON processor written in Go.

Very simple go library for rendering colors in terminal

Simple example of rails application for API using some of dry-rb gems

Wordle clone

Dockerfile for CI (continuous integration) based on official node docker image with xvfb, google-chrome for headless testing.

Dockerfile for CI (continuous integration) based on official ruby docker image with: ruby, nodejs, google chrome.

Rails asset pipeline wrapper for socket.io

Rails asset pipeline bundling of the Cookie Consent JavaScript plugin.

Library for getting information about polish postal codes.

Simple Tetris game in React

Rails asset pipeline bundling of the fullcalendar jquery plugin.

Checks if phone number is polish cell number, returns operator name.