Thoughts on code, career, and life.
You, your future self, your kids and their future-self will gain priceless life gift I was deeply focused on building a new app feature. It was a feature with a complex business logic. Suddenly I hear
Table of Content Introduction A quick overview of the frontend landscape Where Do These Predictions and Trends Come From? Predictions and Trends 1. The rise and ever-evolving Chatbots and AI 2. JavaSc
React Native Navigation is a powerful library that allows developers to easily navigate between different screens in a React Native application. In this article, we will go over the basics of using Re
After a few years working as a web developer, I asked myself. What are the essentials characteristic that makes a great and real software engineer — yes, a software engineer, not a web developer. Back
36 Years Discovering Myself Counted In 3 Minutes It is not about how many years we have gone through, but how many meaningful things we have added to those years that really count. The more things you
And how to fix common issues you might face I was recently working on a Flutter project where I needed the simple task of adding an app launcher icon. At the time, I was just starting out with Flutter
No BS. Here the action plan and strategy I followed to achieve it Learning Vue.js in less than seven days was one of my recent challenges. At first, I was skeptical about if I was going to able to ach
How does Firestore’s offline persistence work? One of the recent React Native projects I worked on uses the power of Cloud Firestore. The core idea of the app is to allow the user to perform online an
All you need is at home already Lockdown has given me the opportunity to experiment and try new routines. One of them was to work out every day for sixty days. Throughout this post, I will share with
Be a good player and stick to fair play Yes, today is my 35th birthday. I am so grateful, I am still alive. It has been a long, exhausted, incredible, and powerful journey until now. God give me more
#1 You need to go deeper, not wider — Darius Foroux I don’t know exactly when I became obsessed with quotes. I have been writing it down everywhere since I was a teenager. Nowadays, I enjoy sharing a
Hit uniqueness and awake great feelings What would you like to write about if the next piece were the last one of your life? Who the message will be for? and why? What kind of things and thoughts woul
Be willing to start again countless time and achieve what others won’t How damn can you start at square zero countless times when you put all your efforts and limited sources to just get nothing? Wher
Two stories — An unforgettable night, I touched my own future I dated her (writing), then I couldn’t stop. This is the most romantic, exciting, and powerful story I have ever lived. A certain day, My
Thanks to lockdown I finally found it Pre-lockdown, I had been trying for several months and countless times to find a perfect daily routine that worked for my special situational context. I failed ev
I achieved it in less than three months — Here the keys It never crossed my mind to becoming a top Medium writer and it happened in a short period of time. In fact, I didn’t know either the simple fac
This what I learned from doing both. Working out regularly has a huge impact on both mental and physical health. It brings with it more benefits than that previous one. It will allow you to save money
Never obsess over your last piece. Once we hit the “publish” button a bunch of things begins to flood our mind. We are so excited to see how our masterpiece will be received and read by many or probab
Over the years of adulthood, I have been fighting to build and to keep many different habits and I have been failed miserably and continuously. I went to the gym constantly for over years, and suddenl
Today I was making CURL API requests. You do this when you need to manually make API calls. The output of those requests might be no formatted. They look so bad on your command line. They are unreadab
Happy New Year, dear reader! I love frontend tech. So at the end or the beginning of every single year, it has become a tradition to bring up the top frontend trends and predictions for the incoming y
Web accessibility really matters not only because you are going to drive more traffic to your web or for the moral dilemma but also because according to this recent research which has revealed that “t
There are plenty of tutorials on the internet advising you to spend enough time on the analysis and design stages. The React development process it is not the exception. Part of the analysis and desig
I have been an active learner my whole life, so In 2015 I decided to take a Masters’s degree in Software Architecture. I am trying to remember exactly what motivated me to take it. One reason wa
I just was a newbie teenager with an entrepreneur’s mindset — A young college student, trying to get a few pennies to complete the college’s tuition. So I didn’t realize I was falling down. I didn’t s
One day after I finished my 9–7 work journey, I was really exhausted. During the day, I had been struggling with a crazy issue at my current project. So, I spent more than a half-day on it. To be hone
I don’t know you, but in my case, I have been actively looking for ways of how to become a strong developer — a better developer. Over the years, I have been trying to improve my programming skills tr
I have the luck to work in a software development company where you can work on cross-projects and teams. This is awesome!. However, it also might not be such a good thing when you are assigned to a p
I usually wake up between 5:30 and 6:30 a.m. However, I recently woke up at 4:30 a.m. on a certain day — and this wasn’t a random awakening. It was because I had been trapped by a thought throughout t
Over the years of my coding journey, I’ve accepted low-paying projects for different reasons and different circumstances. I’ve accepted some of them for the sake of the learning process because I thou
After reading that major companies such as Google, Facebook, Amazon, Slack, and Twitter were seriously thinking about allowing their employees to work from home and don’t go back to the office f
This is a continuation of a previous piece where we digested all surrounding concepts, pros and cons, Big O time complexity, real use cases, linked-list mainly operations, and all that kind of theory.
You won’t let me lie. Sometimes most of us try to rush on our dream to become a developer. This is a common mistake we make while we are starting out on this journey. It has happened to me and I bet t
Table of contents Introduction Concepts and properties Linked-list types Upsides and downsides Big Otime complexity Real use cases From my point of view, data structure and algorithms are the heart an
While I was about to start out a new React Native application. Just after I was defining the stack and all technologies I would use in. A question came to my mind. Which approach should I follow to en
As I always say. No matter how many videos you watch, how many books you read, how many articles you read. I dare to say that in the next few hours, days or weeks that knowledge will go over to the in
For developers and new remote workers… Work as you usually do at the office with the benefits of doing it from home – blarz In a blink of an eye, COVID-19 hacked the world, unfortunately.
Along the coding journey, I have learned how a proper setup environment can boost your productivity, code readability, ability to retain code more consistently, and help you avoid any bugs. In other w
The “Art of War” remains the most popular and famous military text. This book was written more than 2500 years ago for Sun Tzu, a Chinese general, military strategist, writer, and philosopher. Nowaday
Looking to learn to code? Or are you curious to learn a new programming language? You’ve arrived at the right piece, where you’ll clear yourself of any doubts you usually face at that precise moment.
Probably, most of you have heard in one way or another about the new kid in the JavaScript ecosystem. I am talking about Service Workers which are a key part of modern web development. They have gaine
Today is a special day for those who just are starting out in the JavaScript world. Why? Because it’s well-known that the only way to be master in our craft is through practice. So we are going to dir
Dear reader and follower, I don’t know where you are now, but I have the luck to reach you thanks to this platform, our connections are powerful. Probably for some of you, today is a normal day.
In December 2019, during holiday time, I traveled to Los Angeles, I didn’t go on vacation. I spent my time there working remotely. I was so lucky to do that kind of stuff thanks to my current co
In the last few years, we have seen how much front-end stacks have grown. So that has required us to have been trying to catch up on all new frameworks, libraries, or new tools in this really fascinat
React Native continues its growth and popularity in 2020. However, there is a common question I hear everywhere. When is a React Native App a better option against a native development?. I think the b
In the last three years, I have experimented and proved that the only way to keep versioning in a new better version of myself is first, being completely aware of all the sides and edges of myself. Fi
2019 is coming to an end, and as a tradition, at the end of the year, in a lot of companies worldwide celebrate the Christmas party. And of course at my current company that is not an exception. For u
For all of us, we are in love with the all stuff related to the Javascript ecosystem, today has been launched the State of JS 2019, you can check everything of it in just one place. Here the most high
Finishing is everything. It will give you more than you expected Through the years, in my career as a developer, I started a bunch of personal projects. The main reason was always to learn, gain exper
You don’t know what you don’t know—Jim Kwik, expert and super-brain coach “So,” you’ve probably asked yourself, “Why I can ‘t unleash my full potential and become a more productive, effect
The biggest problem I have noticed throughout the years is the fact people and even I have not conscious and aware of, not just the importance of time but also the fact it’s limited and it’s a countdo
Do you want to achieve a successful career as a software developer? You have landed at the right article. Here you will learn the questions you should answer consciously to figure out how to achieve i
Table of contents Introduction Concepts and properties Linked-list types Upsides and downsides Big O time complexity Real use cases From my point of view, data structure and algorithms are the heart a
[Updated Oct 6, 2023] Hey Junior Developer, I decided to write this letter to you. You’re probably just starting out on your dream developer career. I was there at some point and know the feelings of
No Winners in the Crazy Frameworks Race In the last five years, I have been crazily chasing the hottest race between JavaScript libraries and frameworks. And probably at some point, all of us have ask
Overview — My experience with non-tech Startups I started out as a “webmaster” in a company whose core business was retail. My first real hands-on with software development was there, then I worked fo
I am a programmer, so as a programmer is normal that we go to bed late doing those kinds of stuff that we love such as coding, playing video games, googling looking for solutions on Stackoverflow, opi
Have you ever asked yourself what scares you as a developer? If the answer is Yes, have you decided to really face and think about how to overcome those things that do not allow you to get your maximu
I dare to say that most problems in the software development are caused by the next top 5 bad coding practices. This really happens despite to software developers do the right things most of the time,
El que no aprende de la historia está condenado a repetirla. El año anterior tuve la oportunidad de ver cómo funciona la educación moderna, práctica y con enfoque en lo que realmente importa y de la c
¿Quieres alcanzar una carrera exitosa como “developer”?. Has arribado al post donde descubrirás como hacerlo. Te comparto las 5 preguntas que deberíamos responder si queremos alcanzar una carrera exit
El poder del fracaso es para unos impensable puesto que son momentos muy dificiles ha superar, pero para quienes lo hemos experimentado sabemos que las oportunidades de exito residen en él. ¿Cuantas v
¿Por qué sigues tomando y estudiando cursos o programas que no suman a tu verdadero destino?. De eso hablamos en el siguiente video. Invertimos tiempo y dinero en programas que no suman a nuestra carr
Hola comunidad, ¿listos para un nuevo episodio?. Hoy hablaremos sobre algunas situaciones por las que muchos hemos pasado o por la que otros estan o podrian pasar cuando deciden apostar por Tecnologia
Hola comunidad de Mullin Stack, en este video les compartimos un poco sobre este gran proyecto llamado Mullin Stack, hablamos un poco de lo que vamos a hacer, del impacto que queremos generar y sobre
Me estoy preguntando porque decidí el titulo que lleva este post, para ser honesto cuando estaba en lo mejor de escribir, en ese momento donde todo tiene color y sabor, justo allí; en la parte media d
Para convertirlos en front end developers lo primero que tenemos que tener bien, pero bien claro es: cual es la ruta a seguir: que stack web deberia aprender primero, hasta que nivel de profundidad es
La palabra front end se ha vuelto cada vez más natural para nosotros. Pero en mis “dorados” tiempos cuando estaba en la universidad- decir front end developer, creo no tenia mucha audienci
Hoy te daré razones porque deberías apostar por Javascript, ya sea que estés pensando en aprender a programar o simplemente quieres aprender un nuevo lenguaje de programacion. Ambas situaciones son gr
Problema | Dificultad: Fácil Dada una cadena pasada como parámetro a la función encontrarPalabraMasLarga (str) encontrar la palabra mas larga y retornarla. Restricciones Ignore los signos de puntuació
Aunque la palabra sobrevivir puede tener distintos significados y ser aplicable en contextos diferentes. En este articulo hace referencia a la actividad de la persona de buscar el sustento diario, 
La mayoría de personas queremos tener éxito sin salir a buscarlo, queremos la recompensa sin luchar, queremos aprender si equivocarnos. Amigos; es normal que la desesperación, la incertidumbre y el ri
Seguimos empilados con la serie de métodos comunes y muy utiles en JavaScript, ahora explicaremos en detalle y veremos un ejemplo sobre el uso del método defineProperty, el cual nos servirá para agreg
Alguna vez te has penetrado en las entrañas de tu interior y te haz preguntado; porque “demonios” estoy viviendo la vida que vivo y haciendo lo que actualmente hago?. Bueno, no se cual ser
He decidido hacer este post porque en algun momento se me presento como desafio, con nervios y complejidades tu cerebro hace que el problema sea astral, cuando realmente es algo simple. Ahora lo expli
En este videotutorial se explica como poder instalar y configurar el sistema de control de versiones Git, utilizado hoy día en la mayoría de los desarrollos de software. Todo en menos de 7 minutos. Tu
Para los que más de alguna ocasión decidieron poner en marcha una idea de negocios o al menos la concibieron no me dejarán mentir. Y es que al ser emprendedores NOVATOS para nosotros el negocio tiene
Cierto día que caminaba por una de las principales carreteras del gran San Salvador bajo unas condiciones físicas no tan óptimas ni cómodas (fractura de cúbito y radio) destello un pensamiento crítico
Abstract The purpose of this document is to conduct an analysis and critical review of the article “Critical Success Factors for ERP Projects in Small and Medium-Sized Enterprises – The Pe
Para ser totalmente honesto inicialmente no tenía ninguna intención de escribir este post con el título que lleva ahora mismo. Pero a medida que escribía acerca del modelo CMMI para el desarrollo (CMM
Resumen Todos hemos sido testigo como la Web ha sufrido y experimentado cambios “cuánticos” desde sus inicios – hasta convertirse en algo tan potente capaz de soportar y ejecutar apl
Muchos de los proyectos de desarrollo de software son fallidos y otros a menudo aunque su finalizaciòn no sea tan catastrófica su nivel de calidad queda muy por debajo de los estándares y requerimient
Con este post no quiero crear la sensación de que existe un sentimiento de disgusto o lamento, decidí hacerlo con el propósito de encontrar una forma objetiva de afrontar ambos escenarios que ciertame
Los servicios web son sistemas de software diseñados para soportar una interacción interoperable equipo a equipo. Es decir deben ser capaces de interactuar y funcionar independiente de la plataforma o
Esta vez quiero hablar sobre un contexto totalmente emocional, que impacta en el resultado de lo que hacemos y cómo lo hacemos en el día a día. No se si a todos nos ha pasado en más de una ocasión, al
Actualmente la mayoría de países desarrollados y aun los que están en vías de desarrollo utilizan software complejos que controlan y gestionan sus economías, prácticamente casi todos los procesos está