Jakub Cieślar

Ruby on Rails Developer

Building fast, server-rendered web apps with Rails, Hotwire and Tailwind CSS.

#ruby on rails

#ruby

#rails

#hotwire

#turbo

#stimulus.js

#importmap

#tailwindcss

#postgresql

#sql

#redis

#sidekiq

#aws

#docker

#dokku

#rspec

#minitest

#capybara

#json

#api

#git

#github

#osx/linux

From idea to production: Rails, Hotwire and Tailwind CSS, shipped fast.

Moving heavy JS frontends to server-rendered Hotwire, simpler and faster.

Safe Ruby and Rails version upgrades, with tests and no downtime.

JSON APIs, background jobs, query tuning and deployment on Dokku or AWS.

Board game search engine, comparison tool and recommendations, with personal game collections.

Ruby on Rails software house: websites and AI-powered apps (RubyLLM), MVPs in days, hosting in Europe.

This website. Rails 8, Hotwire, importmap, Tailwind CSS v4, deployed with Dokku.