Ricardo Castellanos
@rincha
Ricardo Castellanos
@rincha
I am an experienced IT professional with over 20 years in the industry, specializing in a wide range of technologies and leading high-performing teams. Passionate about innovation and problem-solving
I am an experienced IT professional with over 20 years in the industry, specializing in a wide range of technologies and leading high-performing teams. Passionate about innovation and problem-solving
Madrid, Spain
Devfolio stats
Devfolio stats
1
project
1
0
prizes
0
1
hackathon
1
0
Hackathons org.
0
GitHub
GitHub
449
contributions in the last year
Mar
S
M
T
W
T
F
S
Feb
72
stars earned
40
repositories
21
followers
Top Projects
Top Projects
FinMentor AI is a personal finance assistant that uses OMI technology to help beginners navigate both the traditional financial world (Web2) and the cryptocurrency and blockchain ecosystem (Web3).
Personal finance is already complicated for many people, and the world of cryptocurrencies adds an additional layer of complexity. FinMentor AI acts as a personal guide that listens to your conversations (through the OMI wearable) and offers contextual education and advice when it detects financial terms or concerns.
Medium Posts
Medium Posts
Top AI GitHub Repositories in 2026
ricardo-castellanos-herreros.medium.com
The open-source AI ecosystem is growing at an incredible pace. Continue reading on Medium »...
How to Build a RAG System with LlamaParse, Voyage AI and Claude: From PDF to Intelligent Answers
ricardo-castellanos-herreros.medium.com
Large language models like Claude or GPT are incredibly capable. But they share a fundamental limitation: they don’t know anything that… Continue reading on Medium »...
How to Set Up Android Development for Flutter Without Installing Android Studio
ricardo-castellanos-herreros.medium.com
A step-by-step guide using only the Android command-line tools on macOS. Continue reading on Medium »...