Welcome to the Proof of Usefulness Hackathon spotlight, curated by HackerNoon’s editors to showcase noteworthy tech solutions to real-world problems. Whether you’re a solopreneur, part of an early-stage startup, or a developer building something that truly matters, the Proof of Usefulness Hackathon is your chance to test your product’s utility, get featured on HackerNoon, and compete for $150k+ in prizes. Submit your project to get started! Welcome to the Proof of Usefulness Hackathon spotlight, curated by HackerNoon’s editors to showcase noteworthy tech solutions to real-world problems. Whether you’re a solopreneur, part of an early-stage startup, or a developer building something that truly matters, the Proof of Usefulness Hackathon is your chance to test your product’s utility, get featured on HackerNoon, and compete for $150k+ in prizes. Submit your project to get started! Proof of Usefulness Hackathon spotlight Proof of Usefulness Hackathon spotlight Proof of Usefulness Hackathon Proof of Usefulness Hackathon $150k+ Submit your project to get started Submit your project to get started Today, we are sitting down with Tiantianhe to learn more about Image to Photo, an online tool that effortlessly enhances and restores old or damaged photos. By using advanced algorithms to improve colors, sharpness, and details, the platform helps users make their cherished memories look vibrant and new again. Image to Photo What does Image to Photo do? And why is now the time for it to exist? Image to Photo is an online tool that effortlessly enhances and restores your old or damaged photos. With advanced algorithms, it improves colors, sharpness, and details, making cherished memories look vibrant and new again. Perfect for preserving your history! Now’s a good time for Image to Photo to exist because… What is your traction to date? How many people does Image to Photo reach? 500 people，Image to Photo transforms your cherished memories by restoring and enhancing old or damaged photos. Its advanced technology revives colors and details, allowing you to preserve and share your history with clarity and vibrancy. Who does your Image to Photo serve? What’s exciting about your users and customers? Image to Photo is valuable for anyone looking to preserve memories, including families wanting to restore old photographs, photographers enhancing their portfolios, and historians digitizing archival images. Additionally, artists can use it to rejuvenate their work, while individuals wishing to share vibrant memories on social media will find it indispensable. What technologies were used in the making of Image to Photo? And why did you choose ones most essential to your techstack? To build a fast, responsive, and SEO-friendly user experience, Image to Photo relies primarily on Next.js. This modern React framework was chosen because it allows for seamless rendering and efficient routing, ensuring that users can easily upload and restore their photos without friction. What is traction to date for Image to Photo? Around the web, who’s been noticing? Currently, Image to Photo is focusing its efforts on building out its core platform at imagetophoto.com. The team is steadily laying the foundation for an organic search presence to help more families and photographers discover their advanced photo restoration capabilities. Image to Photo scored a 28 proof of usefulness score (https://proofofusefulness.com/report/image-to-photo) Image to Photo scored a 28 proof of usefulness score (https://proofofusefulness.com/report/image-to-photo) https://proofofusefulness.com/report/image-to-photo What excites you about this Image to Photo's potential usefulness? I am excited about the potential value of the Image to Photo project, as it not only restores and enhances precious old photos, but also allows people to reconnect with their emotions from the past. Its advanced technology revitalizes every image, helping users preserve history, share stories, and continue the inheritance of memory in the digital age. Meet our sponsors Meet our sponsors Meet our sponsors Bright Data: Bright Data is the leading web data infrastructure company, empowering over 20,000 organizations with ethical, scalable access to real-time public web information. From startups to industry leaders, we deliver the datasets that fuel AI innovation and real-world impact. Ready to unlock the web? Learn more at brightdata.com. Bright Data: Bright Data is the leading web data infrastructure company, empowering over 20,000 organizations with ethical, scalable access to real-time public web information. From startups to industry leaders, we deliver the datasets that fuel AI innovation and real-world impact. Ready to unlock the web? Learn more at brightdata.com. Bright Data: brightdata.com Neo4j: GraphRAG combines retrieval-augmented generation with graph-native context, allowing LLMs to reason over structured relationships instead of just documents. With Neo4j, you can build GraphRAG pipelines that connect your data and surface clearer insights. Learn more. Neo4j: GraphRAG combines retrieval-augmented generation with graph-native context, allowing LLMs to reason over structured relationships instead of just documents. With Neo4j, you can build GraphRAG pipelines that connect your data and surface clearer insights. Learn more. Neo4j: more Storyblok: Storyblok is a headless CMS built for developers who want clean architecture and full control. Structure your content once, connect it anywhere, and keep your front end truly independent. API-first. AI-ready. Framework-agnostic. Future-proof. Start for free. Storyblok: Storyblok is a headless CMS built for developers who want clean architecture and full control. Structure your content once, connect it anywhere, and keep your front end truly independent. API-first. AI-ready. Framework-agnostic. Future-proof. Start for free. Storyblok: Start for free . Algolia: Algolia provides a managed retrieval layer that lets developers quickly build web search and intelligent AI agents. Learn more. Algolia: Algolia provides a managed retrieval layer that lets developers quickly build web search and intelligent AI agents. Learn more. Algolia: Learn more

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Granary Earns an 88 Proof of Usefulness Score by Building an Open Source CLI for AI Agent Orchestration

Image to Photo Earns a 28 Proof of Usefulness Score by Building an Online Tool to Enhance and Restore Old Photos

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