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Ricardo Castellanos
Ricardo Castellanos

346 Followers

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6 days ago

Storing your secret keys in Flutter

The most secure way to protect your confidential information is not to include them in your application. Even in native development (Android, for instance), extra steps are necessary to hinder someone from retrieving the keys, by disassembling the program. I am writing this because I faced the same issue in…

Flutter

2 min read

Storing your secret keys in Flutter
Storing your secret keys in Flutter
Flutter

2 min read


Jan 24

CodeGPT — use GPT-3 inside VSCode

CodeGPT is an extension that allows us to use GPT-3 inside VSCode through the official OpenAI API. This is something like having ChatGPT in our code editor! With CodeGPT we can generate code, explain code, refactor code, and more. Setting up CodeGPT on VSCode To install this extension, we have to open VSCode, go to…

AI

3 min read

CodeGPT — use GPT-3 inside VSCode
CodeGPT — use GPT-3 inside VSCode
AI

3 min read


Jan 20

How to be an effective CTO

A CTO’s job combines Culture, Technology, and Operations. A CTO’s role fuses together Culture, Technology, and Operations. Each of the three is essential; a field of understanding, experimentation, and teaching in its own right; and interrelated with the other two. To thrive as a CTO, you must focus on and…

Cto

5 min read

How to be an effective CTO
How to be an effective CTO
Cto

5 min read


Jan 18

10 Best Visual Studio Code Extensions for Flutter Development

Flutter is one of the most in-demand cross-platform UI frameworks used to develop affluent mobile, desktop, and web applications. As the amount of Flutter users expands, an extensive array of plugins and add-ons are available for developers to expedite their work. In this post, I’ll provide details of the top…

Flutter

6 min read

10 Best Visual Studio Code Extensions for Flutter Development
10 Best Visual Studio Code Extensions for Flutter Development
Flutter

6 min read


Jan 13

Empower your team and become a powerful leader

Whether as a parent, manager, employee, or instructor, most of us are going to experience leadership at some point in our lives. However, leadership doesn’t come naturally to many of us. We don’t know how to get people to “do as they’re told,” we don’t feel worthy of being put…

Leadership

3 min read

Empower your team and become a powerful leader
Empower your team and become a powerful leader
Leadership

3 min read


Jan 11

WHY YOU PROCRASTINATE AND HOW TO OVERCOME IT

You procrastinate because the thought of taking a certain action makes you feel bad. There are lots of actions that give us that “Ugh” feeling when we even think about doing them. …

Procrastination

3 min read

WHY YOU PROCRASTINATE AND HOW TO OVERCOME IT
WHY YOU PROCRASTINATE AND HOW TO OVERCOME IT
Procrastination

3 min read


Jan 9

9 TIPS TO SAVE TIME EACH DAY

If you have more to do than you have time to do it, you’re not alone. …

Work

3 min read

9 TIPS TO SAVE TIME EACH DAY
9 TIPS TO SAVE TIME EACH DAY
Work

3 min read


Apr 8, 2022

How to find good business ideas

“If you want to be successful in a particular field or endeavor, I think perseverance is one of the key qualities. It’s very important that you find something that you care about, that you have a deep passion for, because you’re going to have to devote a lot of your…

Business

5 min read

How to find good business ideas
How to find good business ideas
Business

5 min read


Apr 4, 2022

Unit, Widget, and Integration Testing in Flutter — 14 best packages for testing

Testing is a very important phase in the development life cycle of an application. It ensures that the application is of high quality. Testing requires careful planning and execution. It is also the most time-consuming phase of development. Dart language and Flutter framework provide extensive support for the automated testing…

Flutter

4 min read

Unit, Widget, and Integration Testing in Flutter — 14 best packages for testing
Unit, Widget, and Integration Testing in Flutter — 14 best packages for testing
Flutter

4 min read


Mar 23, 2022

35 Ideas to Make Money while you sleep

You’ve most likely heard the saying “Earn money while you sleep.” This is perhaps the most compelling reason for people to generate passive income. Passive income is money that you earn without having to do a lot of “active” work to keep it coming in. Why You Should Earn Passive Income Whether you’re running a side…

Make Money

16 min read

35 Ideas to Make Money while you sleep
35 Ideas to Make Money while you sleep
Make Money

16 min read

Ricardo Castellanos

Ricardo Castellanos

346 Followers

CTO, Entrepreneur, Mobile Engineer

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