Popular GitHub Repositories for Brazil

Análise de sentimentos relacionados aos candidatos a Elei??o para a presidência de 2018

Transformer model for Portuguese language (Brazil pt_BR)

一款时间序列预测应用，能够根据巴西5570个城市的历年太阳辐射数据，预测各地家庭住宅的太阳能发电潜力。

WIP - Chatbot project using RASA

Brazil GPT Bot is a Discord bot that classifies and responds to Brazil-related messages using OpenAI's GPT-3.5 Turbo. It answers questions on Brazilian culture, geography, and history, and ignores off-topic queries. Users can interact with it via the !brazilbot command.

This repository is part of my final thesis in Computer Science at PUCRS (Brazil). It contains simulated environments for validating security risks in Large Language Models (LLMs), based on the 2025 Top 10 Risk & Mitigations for LLMs and Gen AI Apps (OWASP). Each risk scenario is complete with attack simulations, analysis, and mitigation strategies.

Workshop LLM and Database Vector at Google DevFest Cerrado 2023, Goiania, Goiás, Brazil.

This repository features an app that uses LightGBM machine learning to instantly evaluate real estate properties in Florianópolis, Brazil based on location, size, and other features, as well as proximity to risk areas, transportation, hospitals, markets, and green spaces. It also includes code and datasets for reproducing the analysis.