The latest articles on DEV Community by 이주환 (@_6cb738801b82c86f2aca6). https://dev.to/_6cb738801b82c86f2aca6 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4106360%2F6fa3dfc6-438c-49ff-93d6-0d7e0c6a2e2b.png https://dev.to/_6cb738801b82c86f2aca6 en 이주환 Wed, 02 Sep 2026 14:28:54 +0000 https://dev.to/_6cb738801b82c86f2aca6/i-built-marketpug-to-make-fragmented-stock-research-easier-to-navigate-h30 https://dev.to/_6cb738801b82c86f2aca6/i-built-marketpug-to-make-fragmented-stock-research-easier-to-navigate-h30 <p>Stock research often means jumping between a market heatmap, a news feed, a screener, charts, fundamental data, and a separate AI assistant.</p> <p>I built <strong>MarketPug</strong> to test whether that workflow could feel more coherent.</p> <h2> The product idea </h2> <p>The main principle is:</p> <blockquote> <p>See the whole market. Let AI explain the moves.</p> </blockquote> <p>MarketPug starts with a visual overview so users can identify hot and cold sectors, then move into individual stock analysis without losing context.</p> <p>The current experience includes:</p> <ul> <li>a visual market and sector overview</li> <li>individual stock analysis</li> <li>AI Q&amp;A about market moves</li> <li>news sentiment and fundamental signals</li> <li>a chart-similarity quiz for learning recurring patterns</li> </ul> <h2> The product-design challenge </h2> <p>The hardest part is not adding more data. It is deciding what information deserves attention first.</p> <p>A finance interface can become overwhelming very quickly, so I am trying to balance three layers:</p> <ol> <li> <strong>Orientation:</strong> What is happening across the market?</li> <li> <strong>Investigation:</strong> What is happening to this particular stock?</li> <li> <strong>Explanation:</strong> What factors might help explain the move?</li> </ol> <h2> What I want to learn </h2> <p>I would appreciate direct feedback on these questions:</p> <ul> <li>Can you understand the first screen without instructions?</li> <li>Which analysis feels useful, and which feels like noise?</li> <li>Does the AI explanation add context, or does it interrupt the research flow?</li> <li>What would make you return the next day?</li> </ul> <p>You can try it here:</p> <ul> <li>Web: <a href="https://marketpug.com" rel="noopener noreferrer">https://marketpug.com</a> </li> <li>iOS: <a href="https://apps.apple.com/us/app/marketpug-stock-analysis-ai/id6783217610" rel="noopener noreferrer">https://apps.apple.com/us/app/marketpug-stock-analysis-ai/id6783217610</a> </li> <li>Android: <a href="https://play.google.com/store/apps/details?id=com.jlabs.marketpug" rel="noopener noreferrer">https://play.google.com/store/apps/details?id=com.jlabs.marketpug</a> </li> </ul> <p>I am the developer, and honest criticism is welcome. This is an analysis and learning tool, not financial advice.</p> showdev ai webdev productivity