My name is Giovanni Collazo. I’m a software developer, user experience designer and web application security enthusiast from San Juan, Puerto Rico, where I live with my wife, our three kids and our dog Paco.
I’ve been writing software since 1998, but have also worked as a photographer, video editor, motion graphics designer and user experience designer.
On 2011, I co-founded Blimp with José Padilla. At Blimp we designed and built apps for our super smart, cool and beautiful clients.
On 2015, I started working on Gasolina Móvil a mobile app that allows consumers to pay at the pump using their phones. This app later became the first product of Alias Payments a company I co-founded with Arnaldo Rivera and José Padilla.
On this site I try to share things that I want to remember and reference later. Posts are in English and Spanish. Here are a few of the most popular ones:
- ¿Quieres aprender a programar? Empieza aquí
- Sobre como ser mejor developer
- Bug en el app CESCO Digital
- The security footgun in etcd
- Podcasts I like
If you want to say hi, you can contact me on Twitter or if you don’t use Twitter, send me an email to [email protected]. You can encrypt your email using my GPG key.
Recent blog posts
- Common *nix commands written in Rust
- Las mejores pizzas
- La mejor comida mexicana
- Apple Notes
- Actualizar Firewall Usando Shortcuts
- Mosh es SSH pensado para móvil
- tmux práctico
- Un bug en el app CESCO Digital expone la información de todos los conductores registrados en Puerto Rico
- Cómo aprender sobre electrónica
- Sobre como ser mejor developer
- The security footgun in etcd
- Fullstack Nights v6