Fernando

Ruby, Rails, Crystal, Docker, Mobile development and lots of random cloud computing plumbing.

Costa Rica Joined on May 17, 2017 https://fdo.cr

Education

UCR & UPC BarcelonaTech

Kemal Ride

martilla

Easy to configure DB backup tool for simple everyday use on UNIX based systems

Ruby • 10 stars

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forem

Where programmers share ideas and help each other grow

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27 posts published

94 comments written

16 tags followed

Fernando

May 23 '23

Keeping up with my cat's 💩 using a RaspberryPi

#raspberrypi #python #automation

3 min read

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Fernando

Mar 2 '23

Background jobs for Kemal server in Crystal lang

#crystal #docker #opensource #programming

5 min read

Fernando

Mar 1 '23

Database for Kemal server in Crystal lang

#crystal #database #api

3 min read

Fernando

Feb 23 '23

Algorithms and standard library modules in my Battlesnake

#crystal #programming #opensource

4 min read

Fernando

Feb 21 '23

Documenting a Crystal open source project

#crystal #githubactions #opensource #tutorial

2 min read

Fernando

Feb 15 '23

Deploy a Crystal app with Docker and Opentelemetry

#crystal #docker #webdev #opensource

2 min read

Fernando

Feb 14 '23

Learning Crystal with Battlesnake

#crystal #opensource #api

5 min read

Fernando

Jul 3 '22

Using Chart.js plugins with webpack

#javascript #webpack #rails #hotwire

3 min read

Fernando for The DEV Team

Dec 6 '21

Integrating the Passport with the Forem Ecosystem

4 min read

Fernando for The DEV Team

Dec 6 '21

Forem’s Approach to Decentralized Authentication and Authorization

4 min read

Fernando

Jan 8 '21

Updates to TLS in the foreseeable future

#watercooler #security

1 min read

Fernando

Sep 8 '20

Everybody hates CSRF

#security #webdev #rails

4 min read

Fernando

Apr 26 '20

Do you pay for any indie software?

#discuss #watercooler #tips

1 min read

Fernando

Apr 12 '20

libusb backend for adb on macOS

#todayilearned #android #todayisearched

2 min read

Fernando

Mar 8 '20

I support women devs

#wecoded

1 min read

Fernando

Mar 2 '20

Browsing a localhost server from any device in your LAN

#beginners #webdev #mobile

2 min read

Fernando

Feb 3 '20

I just joined the DEV team!

#news #meta #career

1 min read

Fernando

Dec 25 '19

Elastic Beanstalk Apps using Docker Containers

#docker #aws #rails

6 min read

Fernando

Dec 13 '19

Customizing Jekyll themes

#todayilearned #blogging #jekyll

3 min read

Fernando

Nov 16 '19

Reminders

#productivity

1 min read

Fernando

Nov 11 '19

PostgreSQL backups to S3 with retention limits

#showdev #ruby #database #opensource

4 min read

Fernando

Oct 30 '19

Headless Chrome - Dual mode tests for Ruby on Rails

#ruby #selenium #capybara #rspec

2 min read

Fernando

Oct 20 '19

Martilla - A simple backup tool for simple everyday use

#showdev #database #ruby #hacktoberfest

3 min read

Fernando

Jun 3 '19

Kubernetes integration with Rake tasks

#ruby #rake #kubernetes #docker

4 min read

Fernando

Aug 10 '18

Tying Let's Encrypt and Docker Swarm together

#https #docker

9 min read

Fernando

Jun 15 '17

Learning Rails in 2017

#rails

7 min read

Fernando

Jun 15 '17

Hi, I'm Fernando Valverde

#introductions

1 min read

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