Rohan Lopes Blog

ArtFlow: Personalized Art Education, Powered by Gemini AI Studio 🎨 ArtFlow: AI Drawing Guide Personalized Art Education, Powered by Gemini 3 Pro in AI Studio We recently participated in the **Google DeepMind - Vibe Code with Gemini 3 Pro in AI Studio Hackathon**, and we're thrilled to share the details of our submission: **ArtFlow - AI Drawing Guide**. Our goal was simple yet profound: to eliminate "blank canvas" anxiety and make personalized art education accessible to everyone. ArtFlow transforms any uploaded photo into an instant, custom, step-by-step drawing tutorial, acting as a true **personalized teacher**. 💡 What ArtFlow Is ArtFlow is a novel web application that solves the crucial real-world problem of personalized art education. It instantly generates custom, step-by-step drawing tutorials from any uploaded image, tailoring the curriculum for beginners and chi...

HealthRx Built in less than 3 hours with Google Antigravity IDE In the fast-paced world of software development, speed and efficiency are paramount. Today, I'm excited to share HealthRx , a comprehensive personal health management application that I built from scratch in record time. How was this possible? The secret weapon was the Google Antigravity IDE . 🚀 What is HealthRx? HealthRx is a modern, secure, and intuitive web application designed to help you take control of your home pharmacy and health tracking. It solves the common chaos of managing medicine cabinets and remembering sickness details. 💊 Smart Inventory Add, edit, and delete medications, track expiration dates, and monitor stock levels. Never run out of essential meds again. 📝 Sickness Log Maintain a precise history of illnesses. Log symptoms, exact times, and medicines taken for each episode. 🤖 AI Ass...

CI/CD for Oracle Integration Cloud (OIC) Using GitHub Actions Managing Oracle Integration Cloud (OIC) deployments across multiple environments can be a tedious process when done manually. From activating integrations and managing connection credentials to moving artifacts through development, UAT, and production—every step requires precision and traceability. This blog presents a GitHub Actions-based CI/CD implementation that streamlines OIC deployments—eliminating the need for traditional Jenkins servers and promoting Git-native automation for enterprise-ready delivery pipelines. 🌐 Why CI/CD for OIC? Oracle Integration Cloud offers robust iPaaS capabilities, but lacks native CI/CD support. Manual exports, imports, and configuration changes are not only time-consuming but also risk inconsistencies across environments. By integrating GitHub Actions directly into the development lifecycle, we ensur...

Building a Multi-Agent Blog Writer with LangChain & LangGraph I recently developed a **Multi-Agent Blog Writer** to explore the power of advanced AI orchestration. This project, built using **LangChain** and **LangGraph**, automates the entire process of generating a blog post, from initial topic planning to drafting the final content. --- How It Works: My LangChain & LangGraph Implementation The core of this project is a sophisticated **LangGraph** workflow that manages the interaction between different AI agents. Each agent, leveraging **LangChain's** capabilities, has a specific role and passes its output to the next stage in the process, demonstrating how to build truly intelligent and autonomous systems. Here’s a breakdown of the agent roles: Planner Agent: Generates a detailed outline and identifies necessary research tasks. Researcher...

Introducing ProfitPilot AI: My Smart Business Co-Pilot! Running a small or medium-sized business is tough, especially when it comes to making sense of all that data. Missing out on critical insights about sales, inventory, or even your competitors can be costly. What if you had an intelligent assistant that could instantly analyze your business data and give you actionable recommendations? That's why I built ProfitPilot AI for the Google Agent Development Kit Hackathon ! ProfitPilot AI is a cutting-edge multi-agent AI assistant I designed to empower SMBs with data-driven insights and actionable advice. Built on Google Cloud with the power of Gemini 1.5 Flash API , ProfitPilot helps users: Effortlessly onboard their business and even generate simulated data for quick demos. Get dynamic business analytics on sales trends, inventory, and pricing. Gain crucial competitive intelligence by analyzing competitor reviews from Google Maps. Experien...

Imagine a world where AI-powered agents can conduct preliminary interviews, assessing candidates based on specific job requirements, all in a natural, conversational manner. This POC brings that vision closer to reality by integrating the RealTime Model Gemini Live API with the robust real-time communication capabilities of Livekit . The Core Idea: AI-Driven Interviews in Real-Time The central concept was to create an AI Voice Agent capable of conducting a structured yet conversational interview. Here’s how it works: User Input: The process begins with a user providing the candidate's name and the job description through a simple NextJS application. Livekit Connection: This information is then passed to a Python-based Livekit Agent. Livekit provides the real-time audio and video infrastructure necessary for the interaction. Gemini Live Power: The Livekit Agent leverages the RealTime Model Gemini Live API to power the AI interviewer. Th...

I'm excited to share my latest project: a Streamlit application that simplifies certificate expiration monitoring. With this app, you can: Add and manage application URLs Subscribe to email alerts for certificate expirations Manually trigger certificate checks and alerts View certificate details with expiry warnings Getting Started Try out Certificate Expiration Monitoring by: Cloning the repository from GitHub Installing required packages using pip Running the application using Streamlit GitHub Repository:   https://github.com/lopesrohan1988/CertificateMonitoringApp