Mobile App that allows you to keep track of your relationships and lets you know if you've been too long without reaching out, or if your relatinoship is close enough to do something more meaningful. It also keeps track of each friend's birthdate and days for their next birthday.

A secrets vault system inspired in Hashicorp Vault and used as example for my upcoming article on Domain-Driven Design. The system leverages a Ports and Adapters (a.k.a. Hexagonal, Onion, or Clean Architecture) together with an Event-Sourced Domain Model, and a Testing Pyramid emphasizing Unit Tests over Integration and E2E Tests (Shift-Left).

Complete roadmap to become a Senior MLOps. It covers Software Engineering, Backend Development, Data Analyst / Scientist / Engineer, DevOps, MLOPs and LLMOps concepts as well as books to learn about them in depth.