{"slug": "i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks", "title": "I Built an AI App That Finds What You Can Build With Your Old LEGO Bricks", "summary": "A developer built Brickbeam, an AI app that identifies LEGO pieces from a photo and suggests what can be built with them. The app aims to help users rediscover possibilities in their existing LEGO collections rather than buying new sets. The developer plans to eventually let AI generate custom builds based on a user's specific inventory.", "body_md": "A few months ago, I was looking at a familiar scene that many parents probably know:\n\nA huge box full of LEGO bricks.\n\nThousands of pieces.\n\nDifferent colors, shapes, and sizes.\n\nBut the funny thing is… nobody knows what can actually be built with them anymore.\n\nMy kids would open the box, search for a few minutes, and eventually say:\n\n\"We don't have the right pieces.\"\n\nThen they would ask for a new LEGO set.\n\nThat made me wonder:\n\nWhat if the problem isn't that we don't have enough LEGO?\n\nWhat if we just don't know what we already have?\n\nThat question became the starting point of **Brickbeam**.\n\nThe concept is simple:\n\nInstead of buying another box of bricks, Brickbeam helps you rediscover the possibilities hidden inside the boxes you already own.\n\nLEGO collections naturally grow over time. A child might start with one small set, then another, then another… and after a few years, hundreds or thousands of pieces end up mixed together.\n\nMany of those pieces are forgotten.\n\nBrickbeam is an attempt to solve that problem.\n\nLike many indie projects, this started from a personal frustration.\n\nI didn't start by looking for a market opportunity.\n\nI started with a problem I personally experienced.\n\nThe interesting part about LEGO is that every collection is different.\n\nTwo families may own the same number of bricks, but their possibilities are completely different.\n\nOne person might have lots of wheels and plates.\n\nAnother might have many minifigure parts.\n\nAnother might have mostly architectural pieces.\n\nA good experience needs to understand the user's actual collection.\n\nThat is where AI becomes interesting.\n\nAt first, the idea sounded simple:\n\n\"Just recognize LEGO pieces from an image.\"\n\nBut very quickly I realized this was not a simple computer vision problem.\n\nA real LEGO box is messy:\n\nA child dumping a box of LEGO on the floor is basically a worst-case scenario for image recognition.\n\nThe challenge is not only:\n\n\"What pieces are here?\"\n\nThe bigger question is:\n\n\"What can we do with these pieces?\"\n\nOne of the most exciting directions for Brickbeam is moving beyond existing LEGO instructions.\n\nToday, many LEGO apps focus on official sets and digital instructions.\n\nBut there is another interesting possibility:\n\nWhat if AI could create new builds based on your personal collection?\n\nImagine:\n\n\"I want to build a spaceship.\"\n\nAI looks at your available pieces and creates a design using only what you own.\n\nOr:\n\n\"Give me a medieval castle using my bricks.\"\n\nThe goal would not be random AI images.\n\nThe goal would be real, buildable creations.\n\nThat introduces a completely different challenge:\n\nThis is where I think the future opportunity exists.\n\nBuilding Brickbeam has also been a lesson in choosing what to build first.\n\nThe perfect version would probably include:\n\nBut as a solo developer, you need to start somewhere.\n\nThe first version focuses on the core question:\n\n\"Can we help people discover more value from the bricks they already have?\"\n\nEverything else can grow from there.\n\nA few people asked an important question:\n\n\"Could LEGO build this themselves?\"\n\nIt's a fair question.\n\nLarge companies can build many things.\n\nThe challenge for an indie product is not always having a feature that nobody else can copy.\n\nSometimes the advantage comes from:\n\nFor Brickbeam, the long-term vision is not just recognizing LEGO pieces.\n\nIt is becoming a creative companion for someone's LEGO collection.\n\nAn app that understands what you own and helps you create things you didn't know were possible.\n\nBrickbeam is still at the beginning.\n\nThere are many things I want to improve:\n\nBut the first step is already here.\n\nBrickbeam is available on the App Store:\n\n[App Store link]\n\nIf you have a LEGO collection (or kids who do), I would love to hear your thoughts:\n\nThis is my first step building Brickbeam in public.\n\nLet's see where it goes. 🚀", "url": "https://wpnews.pro/news/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks", "canonical_source": "https://dev.to/muhammetsahin/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks-3lm7", "published_at": "2026-07-26 17:02:19+00:00", "updated_at": "2026-07-26 17:30:33.972228+00:00", "lang": "en", "topics": ["computer-vision", "artificial-intelligence", "ai-products"], "entities": ["Brickbeam", "LEGO"], "alternates": {"html": "https://wpnews.pro/news/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks", "markdown": "https://wpnews.pro/news/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks.md", "text": "https://wpnews.pro/news/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks.txt", "jsonld": "https://wpnews.pro/news/i-built-an-ai-app-that-finds-what-you-can-build-with-your-old-lego-bricks.jsonld"}}