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Fernando

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

Codestin Search App Costa Rica Codestin Search App Joined on  Codestin Search App https://fdo.cr Codestin Search App Codestin Search App

Education

UCR & UPC BarcelonaTech

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Tag Moderator 2022
Trusted Member 2022
Five Year Club
Selfhost Timetagger on a Raspberry Pi

Selfhost Timetagger on a Raspberry Pi

20
Codestin Search App 7
5 min read

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Keeping up with my cat's 💩 using a RaspberryPi

Keeping up with my cat's 💩 using a RaspberryPi

59
Codestin Search App 14
3 min read
Background jobs for Kemal server in Crystal lang

Background jobs for Kemal server in Crystal lang

7
Codestin Search App
5 min read
Database for Kemal server in Crystal lang

Database for Kemal server in Crystal lang

5
Codestin Search App
3 min read
Algorithms and standard library modules in my Battlesnake

Algorithms and standard library modules in my Battlesnake

5
Codestin Search App
4 min read
Documenting a Crystal open source project

Documenting a Crystal open source project

19
Codestin Search App 2
2 min read
Deploy a Crystal app with Docker and Opentelemetry

Deploy a Crystal app with Docker and Opentelemetry

9
Codestin Search App 1
2 min read
Learning Crystal with Battlesnake

Learning Crystal with Battlesnake

13
Codestin Search App 3
5 min read
Using Chart.js plugins with webpack

Using Chart.js plugins with webpack

8
Codestin Search App
3 min read
Integrating the Passport with the Forem Ecosystem

Integrating the Passport with the Forem Ecosystem

25
Codestin Search App 5
4 min read
Forem’s Approach to Decentralized Authentication and Authorization

Forem’s Approach to Decentralized Authentication and Authorization

31
Codestin Search App 2
4 min read
Updates to TLS in the foreseeable future

Updates to TLS in the foreseeable future

5
Codestin Search App 2
1 min read
Everybody hates CSRF

Everybody hates CSRF

37
Codestin Search App 3
4 min read
Do you pay for any indie software?

Do you pay for any indie software?

20
Codestin Search App 22
1 min read
libusb backend for adb on macOS

libusb backend for adb on macOS

20
Codestin Search App 1
2 min read
I support women devs

I support women devs

9
Codestin Search App
1 min read
Browsing a localhost server from any device in your LAN

Browsing a localhost server from any device in your LAN

30
Codestin Search App 8
2 min read
I just joined the DEV team!

I just joined the DEV team!

56
Codestin Search App 25
1 min read
Elastic Beanstalk Apps using Docker Containers

Elastic Beanstalk Apps using Docker Containers

16
Codestin Search App 2
6 min read
Customizing Jekyll themes

Customizing Jekyll themes

11
Codestin Search App
3 min read
Reminders

Reminders

3
Codestin Search App
1 min read
PostgreSQL backups to S3 with retention limits

PostgreSQL backups to S3 with retention limits

11
Codestin Search App
4 min read
Headless Chrome - Dual mode tests for Ruby on Rails

Headless Chrome - Dual mode tests for Ruby on Rails

7
Codestin Search App
2 min read
Martilla - A simple backup tool for simple everyday use

Martilla - A simple backup tool for simple everyday use

9
Codestin Search App 2
3 min read
Kubernetes integration with Rake tasks

Kubernetes integration with Rake tasks

9
Codestin Search App 9
4 min read
Tying Let's Encrypt and Docker Swarm together

Tying Let's Encrypt and Docker Swarm together

19
Codestin Search App 9
9 min read
Learning Rails in 2017

Learning Rails in 2017

35
Codestin Search App 10
7 min read
Hi, I'm Fernando Valverde

Hi, I'm Fernando Valverde

4
Codestin Search App 1
1 min read
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