Hi, I'm Petr Hlavicka
I am a Ruby on Rails developer from the Czech Republic.
Name: Petr Hlavicka
Type: User
Company: @easyship
Bio: Product-minded Senior Software Engineer
Location: Prague, Czech Republic
Blog: petr.codes
I am a Ruby on Rails developer from the Czech Republic.
:nut_and_bolt: ActiveRecord::JSONValidator makes it easy to validate JSON attributes against a JSON schema.
Alba is a JSON serializer for Ruby.
Simple, Fast, and Declarative Serialization Library for Ruby
CNB currency rates
A RubyGems.org cache and private gem server
Get CO2 data via MQTT in Homebridge
Yes, you can install Plex Media Server on your home router Turris Omnia!
Přednáška pro WP Konferenci 26. 8. 2018
Validate your JSON APIs
Modern Rails flash messages - Example App
Seamlessly adds a Swagger to Rails-based API's
iOS port of https://github.com/sm64pc/sm64ex/
Přednáška pro WordCamp Praha 2018
Přednáška pro WordCamp Bratislava 2018
The companion app for the article "Secure authentication for Rails with WebAuthn and Devise"
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.