Pulmo Lens wins Rep. Andrew Clyde’s 2025 Congressional App Challenge in Georgia’s Ninth District
Rep. Andrew Clyde has named Krish Tripathy of Woodward Academy as the winner of the 2025 Congressional App Challenge in Georgia’s Ninth District. Their app Pulmo Lens is a deep learning based web application that helps healthcare professionals detect pneumonia from chest X-rays faster and more accurately.
When asked what inspired the creation of Pulmo Lens, Krish Tripathy said, “The inspiration for Pulmo Lens came from a personal experience and a question that stayed in my mind. When a family member was hospitalized for pneumonia that had gone undetected for a long time, I realized how dangerous delayed diagnosis can be. At the time, I was diving into learning artificial intelligence models. In fact, my learning was motivated by the loss of a loved one, as I was eager to find a solution so that no one else would lose someone close. While learning the core aspects of machine learning models, I was fascinated by how convolutional neural networks could find patterns in medical images that are difficult for the human eye to see. When I eventually learned Grad-CAM, which highlights the areas that most influenced an AI model’s decision, I realized I could use it to make medical predictions that are easier to understand.
“Hence, my idea became the foundation of Pulmo Lens. I wanted to build a tool that made the power of artificial intelligence useful to doctors. Therefore, I designed the system to provide both results and visual feedback so that healthcare professionals could clearly see what the AI model has identified. Pulmo Lens is also inspired by my interest in using technology for good. I have always been passionate about solving real problems through coding, and this project allowed me to connect that passion to healthcare. Creating Pulmo Lens reminded me that innovation begins with empathy. I wanted to make something that matters to people, not just something that runs on code. Hence, my motivation is what shaped every decision and execution in the project, from the model selection to web design.”
The 2025 Congressional App Challenge marked another record-setting year for the program. A total of 394 Members of the U.S. House of Representatives hosted App Challenges in their congressional districts, the highest level of participation in the program’s history. More than 13,800 students from across the country participated, submitting over 4,600 original apps focused on real-world challenges ranging from health and accessibility to education, sustainability, and civic engagement.
The Congressional App Challenge is an official initiative of the U.S. House of Representatives that encourages middle school and high school students to learn to code, explore computer science, and build practical technology solutions for their communities. Each participating Member of Congress selects a winning app from their district, and winning teams are invited to showcase their projects to Members of Congress, staff, and industry leaders at the annual #HouseOfCode celebration on Capitol Hill.
The Challenge is proudly bipartisan and reflects a shared commitment to expanding access to STEM education and preparing the next generation of American innovators for the future workforce. The program is a public-private partnership made possible through funding from the Broadcom Foundation, AWS, Infosys Foundation USA, theCoderSchool, Apple, and others.
The 2026 Congressional App Challenge will launch in May, and eligible students can pre-register for the competition now.
