Github

🌐 [cdir – IP Range to CIDR Aggregator]

A C++ utility that merges IP address intervals and generates optimized lists of CIDR blocks. Great for network engineers and anyone interested in IP management and infrastructure automation.
Repo: github.com/adalbertobrant/cdir

🔢 [IRAcoes – Income Tax Calculator for Stocks]

A Ruby-based tool that calculates Brazilian income tax on stock trading, with support for adjusting average price per share and tracking realised gains. Particularly useful for individual investors and accounting workflows.
Repo: github.com/adalbertobrant/IRAcoes

📊 [Bovespa MACD Analysis – macd]

A financial analysis app using Python, yfinance, and Streamlit to calculate and visualize MACD and Golden Cross indicators for Brazilian stock exchanges. Supports dynamic, interactive dashboards.
Repo: github.com/adalbertobrant/macd

⚙️ [Basal Metabolism Calculator – metabolismobasal]

A straightforward tool to compute basal metabolic rate, helping users plan weight-loss strategies based on metabolic needs. Great example of combining health and tech.
Repo: github.com/adalbertobrant/metabolismobasal

📈 [Stock Market LSTM – stocks]

A Python-based study implementing LSTM neural networks to predict stock prices. Includes a monitor tool to fetch live quotes and visualize future predictions for Brazilian and US tickers.
Repo: github.com/adalbertobrant/stocks