Marcelo VallsFrom Competent to Senior: The Developer’s Growth CurveI have been working in the software industry for over 10 years, and the last 5 years have been spent at a company where I have been able to…6 min read·Mar 13, 2024----
Marcelo Valls¿Pragmatismo o Perfeccionismo?Un breve post sobre si estamos, o no, entregando valor.5 min read·Aug 25, 2022----
Marcelo VallsDependency Inversion Principle 101Module levels, abstractions, and details in just 5 minutes.5 min read·Dec 12, 2021----
Marcelo VallsinDespegar IngenieríaEvitar Null Booleans en Java¿Preferís los “boxed primitives”?5 min read·Apr 8, 2021----
Marcelo VallsA Resilience Advice For Programming StudentsSometimes the number of technologies to know can be overwhelming. Do not panic!5 min read·Mar 19, 2021----
Marcelo VallsinThe StartupAvoid Null Booleans in JavaDo you prefer boxed primitives?4 min read·Dec 22, 2020--5--5
Marcelo VallsinThe StartupWhy and When Are Interfaces Useful?And when are they not?6 min read·Oct 14, 2020--2--2
Marcelo VallsinThe StartupJava: Lambda Expressions and Anonymous ClassesAre they the same?3 min read·Sep 19, 2020----
Marcelo VallsCómo implementar el Strategy Pattern con Enums en JavaVentajas y desventajas, y algún que otro insight respecto a esta práctica.4 min read·Aug 30, 2020----
Marcelo VallsHow to implement the Strategy Pattern with Enums in JavaPros and cons, and some others insights about this practice.4 min read·Aug 30, 2020----