DEV Community

Petr Hlavicka profile picture

Petr Hlavicka

I am a freelance web developer since 2007. I’ve started as HTML & CSS coder (in time of IE 6). Then as PHP (and WordPress) developer. Since 2015, I am working with Ruby on Rails.

Location Prague, Czech Republic Joined Joined on  Personal website https://petr.codes github website twitter website

Education

Master of Business Informatics, University of Economics, Prague

Work

Software Engineer (Ruby, Ruby on Rails)

Pin Pinned

Multi-Factor Authentication for Rails with WebAuthn and Devise
citronak profile

Multi-Factor Authentication for Rails with WebAuthn and Devise

#rails #devise #mfa #webauthn
6
Comments
16 min read
Modern Rails flash messages (part 1): ViewComponent, Stimulus & Tailwind CSS
citronak profile

Modern Rails flash messages (part 1): ViewComponent, Stimulus & Tailwind CSS

#rails #ruby #viewcomponent #stimulus
123
Comments 4
12 min read
Gem Credentials Management with Gemstash
citronak profile

Gem Credentials Management with Gemstash

#ruby #gemstash #gems
Comments
3 min read

Want to connect with Petr Hlavicka?

Create an account to connect with Petr Hlavicka. You can also sign in below to proceed if you already have an account.

Create Account
Already have an account? Sign in
Business logic in Rails with operators
citronak profile

Business logic in Rails with operators

#ruby #rails #logic #poro
27
Comments 13
6 min read
Fun with Rails Enums and PORO
citronak profile

Fun with Rails Enums and PORO

#rails #ruby #enum #poro
10
Comments
8 min read
Modern Rails flash messages (part 3): Refactoring with Turbo
citronak profile

Modern Rails flash messages (part 3): Refactoring with Turbo

#rails #turbo #stimulus
15
Comments
3 min read
Using Dokku with Let's Encrypt wildcard certificate
citronak profile

Using Dokku with Let's Encrypt wildcard certificate

#dokku #wildcard #certificate #letsencrypt
10
Comments
3 min read
Modern Rails flash messages (part 2): The undo action for deleted items
citronak profile

Modern Rails flash messages (part 2): The undo action for deleted items

#rails #ruby #sidekiq #stimulus
42
Comments 4
9 min read
loading...