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Sergio Marin
Sergio Marin

386 Followers

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Published in

ITNEXT

·Oct 22, 2022

Optimize your docker containers

You might have been building containers for a long time, and in all your previous builds, the security and/or the size of your containers wasn’t the priority. But if you got here now you are giving priority to those topics. For now we can focus first on the container size…

Docker

5 min read

Optimize your docker containers
Optimize your docker containers
Docker

5 min read


Sep 12, 2021

Running Containerized GUIs on LXC with Pantavisor Linux

Pantavisor Linux is an embedded framework for building, maintaining, and managing LXC containers. It presents an infinite number of possibilities for running applications at the smart device edge. In this use case, we’ll describe how to run containerized GUI applications that communicate via a socket to a containerized version of…

Lxc

6 min read

Running Containerized GUIs on LXC with Pantavisor Linux
Running Containerized GUIs on LXC with Pantavisor Linux
Lxc

6 min read


Published in

ITNEXT

·Aug 23, 2021

How to do Port Forwarding on LXC with Awall

Intro We are going to be running our LXC containers with pantavisor.io a Linux system to run containers on embedded devices built by Pantacor, in this way we will reduce the hassle of managing LXC containers, and we are going to run everything with a Raspberry PI 4. Pantavisor uses LXC…

Raspberry Pi

12 min read

How to do Port Forwarding on LXC with Awall
How to do Port Forwarding on LXC with Awall
Raspberry Pi

12 min read


Published in

ITNEXT

·Jun 25, 2020

How I explain to my friends what we do at work

Pantahub and Pantavisor could sometimes be a difficult paradigm to understand because, in a way, it changes how we are related to the firmware and software of devices. Today, when you don’t do something with an embedded device, maybe an IoT project or home automation with your Raspberry, you will…

Development

5 min read

How I explain to my friends what we do at work
How I explain to my friends what we do at work
Development

5 min read


Published in

ITNEXT

·Feb 22, 2019

You may need Laziness in your Javascript (Lazy Evaluation)

Maybe some times you have overused the Array methods map, reduce, filter, find, etc. and that could make out applications to use more memory of what they should be using. Let’s see an example: const myArray = [1,2,3,4,5,6,7,8,9,10] myArray .map(x => x * x) .filter(x …

JavaScript

6 min read

You may need Laziness in your Javascript
You may need Laziness in your Javascript
JavaScript

6 min read


Published in

ITNEXT

·Feb 18, 2019

Back to the Browser: React Form Validation with the DOM API

Last week I wrote an article about how we can build a form validation hook with React Hooks (more about it here) But just after finishing the article I started to think “Ok, but we know that almost all the validation in this example could be done just using the…

JavaScript

4 min read

Back to the Browser: React Form Validation with the DOM API
Back to the Browser: React Form Validation with the DOM API
JavaScript

4 min read


Published in

ITNEXT

·Feb 14, 2019

Form Validation with React Hooks

As you may know, I’m pretty excited about the new React API for Hooks (here is an introduction about them) There are several React hooks available right now and I plan to detail in some of them, but this article is about building a custom hook only using the useState…

JavaScript

3 min read

Form validation with React Hooks
Form validation with React Hooks
JavaScript

3 min read


Published in

ITNEXT

·Feb 11, 2019

Why I’m excited with React Hooks?

On February 6 React 16.8 was released and with React 16.8, React Hooks are available in a stable release! That means we can start using Hooks without the fear of writing unstable code. Here is a live example of the code in this post: https://frontarm.com/demoboard/?id=af4f455f-1d30-4823-90a9-b15cfc3e92f9 But, what are Hooks? Hooks are functions that allow…

React

6 min read

Why I’m excited with React Hooks?
Why I’m excited with React Hooks?
React

6 min read


Published in

La pizarra de escuelaweb

·Aug 24, 2015

Esto es lo que hago y quiero seguir haciendo porque en verdad lo disfruto

Desde hace 6 años me dedico a la educación en el área de desarrollo web/móvil, como instructor día a día compruebo que las generaciones actuales son inmensamente más geniales que la mía y logran procesar información a velocidades mucho mayores a lo que lo hacíamos nosotros. Pero esa misma cantidad…

Education

2 min read

Education

2 min read


Jul 22, 2015

Esto no es facil

Buenas, mi nombre es Sergio Marin y siempre me ha gustado emprender, desarrollar nuevos proyectos la emoción de saber que está iniciando algo que puede ser grande. El sentir que siempre haces algo que te gusta, trabajar con la gente que sientes familia. Pero no siempre es color de rosas…

1 min read

1 min read

Sergio Marin

Sergio Marin

386 Followers

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