Dennis Denicio (DenniJensen)
(Available) I'm a software engineer with a strong focus on Ruby and Ruby on Rails. I enjoy building thoughtful, user-centric applications and contributing to clean, maintainable codebases. My workflow is powered by Neovim (LazyVim), and I’m always eager to exchange ideas and learn from the Ruby community.
Your Topics
- Effective Ruby – 48 Ways to Write Better Ruby
- Embracing Clarity and Flexibility with dry-rb
- Mastering Turbo Frames and Turbo Streams: A Hands-On Introduction
- User Centered Design - Think First, Program Later
Visited Events
- Special Ruby Europe: Ruby + AI meetup
- June Meetup 2025
- November Meetup 2024
- June Meetup 2024
- May Meetup 2024
- March Meetup 2024
- February Meetup 2024
- CANCELED - January Meetup 2024 (watch the date) - CANCELED
- December Meetup 2023
- September Meetup 2019
- July Meetup 2019
- May Meetup 2019
- April Meetup 2019
- November Meetup 2018
- October Meetup 2018
- September Meetup 2018
- February Meetup 2018
- January Meetup 2018
- July Meetup 2016
- June meetup 2016
- May Meetup Anniversary 2016
- January Meetup 2016
- December Meetup 2015
- November Meetup 2015
- October Meetup 2015
- August Meetup 2015 (The grand rubyweek finale!)
- June Meetup 2015
- May meetup 2015
- April Meetup 2015
- March meetup 2015
- February Meetup 2015
- January Meetup 2015
- December Meetup 2014
- November Meetup 2014
- October Meetup 2014
- July Meetup 2014
- May Meetup 2014
- June Meetup 2014
Liked Topics
- Language Gotchas for Non-Linguists
- Practical Use of Postgres Views in Rails
- Showing progress of background jobs with Turbo
- How (and why) to run SQLite in production
- Hello, I am nervous, or: how to present.
- Going Staff
- Post-Postman
- Building a Recommender System
- Debugging and debuggers in Ruby 3.1
- On dialectical behavioural therapy and tech
- Gem and Bundler Internals
- StimulusJS: A modest JS framework for the HTML you already have
- The political ideology of DHH / The anti-VC ideology of Basecamp / The "ideology" in Rails?
- Architecture Evolution
- Productive Unemployment
- bootstrapping as a solo-founder
- Do You Need That Validation? Let Me Call You Back About It
- Using DDD principles as a crutch for large refactorings
- Russ Olsen: Explain It!
- Microservices to Hell and Back
- Golang for Rubyists
- Introduction to GraphQL with Ruby
- JSON API — A specification for building APIs in JSON
- Do's and Don'ts of Code Reviews
- Lessons learned from 10 years of programming
- Living with Tricky Bugs
- Let’s create an interpreted programming language!
- The Neo4j.rb Project
- Understanding legacy untested code through ExporatoryTDD technique
- Let’s write a parser!
- Finding the right stuff, an intro to Elasticsearch with Ruby/Rails
- Taming memory: performance-tuning a (Crystal) application
- Docker - why we shouldn't use it
- Visual Documentation Language
- The Earth in Ruby and Postgres
- Bundler to Rubygems - Long Live the Gemfile
- New Gem: Optimising Git Workflows