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 In this interview, we sit down with Animesh Manna to discuss Mongo Lens, a powerful mobile MongoDB client that lets developers connect, view, edit, and visualize databases directly from their phone. We explore how this mobile-first tool provides interactive visualization and secure access for developers on the go. Mongo Lens What does Mongo Lens do? And why is now the time for it to exist? Mongo Lens is a powerful mobile MongoDB client that lets developers connect, view, edit, and visualize database documents directly from their phone. It supports interactive graph and tree views, secure fingerprint authentication, and an optimized mobile experience—so you can manage your database anytime, anywhere without a PC. Now’s a good time for Mongo Lens to exist because developers increasingly work remotely and need flexible, mobile-first access to infrastructure tools without being tethered to a laptop. What is your traction to date? How many people does Mongo Lens reach? Mongo Lens reaches developers organically through search rankings and community sharing. The website ranks on the first page for relevant MongoDB visualization keywords and generates consistent monthly traffic. The Android app and extensions also contribute to steady user growth, with active developers using it for daily database management. Who does your Mongo Lens serve? What’s exciting about your users and customers? Mongo Lens is built for developers, backend engineers, full-stack developers, DevOps engineers, and students who work with MongoDB. It’s especially useful for developers who need quick mobile access to their database without using a PC. Indie hackers and startup founders also use it for real-time data monitoring and editing. What technologies were used in the making of Mongo Lens? And why did you choose ones most essential to your tech stack? Mongo Lens leverages a robust, modern tech stack built primarily with Next.js, React, React Native (CLI), Node.js, TypeScript, and MongoDB itself. These technologies were selected to create a seamless cross-platform experience, complete with an interactive graph visualization engine, secure fingerprint authentication, and an optimized mobile UI/UX for smooth zoom and pan database navigation. What is traction to date for Mongo Lens? Around the web, who’s been noticing? Mongo Lens has been gaining traction across multiple platforms, including its dedicated Android app on the Google Play Store, a Chrome Extension, and a VS Code Extension. Organically, the platform is ranking on the first page for key MongoDB visualization search terms, which has contributed to a growing active user base and early monthly recurring revenue. Mongo Lens scored a 46 proof of usefulness score (https://proofofusefulness.com/reports/mongo-lens) Mongo Lens scored a 46 proof of usefulness score (https://proofofusefulness.com/reports/mongo-lens) https://proofofusefulness.com/reports/mongo-lens What excites you about this Mongo Lens's potential usefulness? Developers increasingly work remotely and need flexible access to infrastructure tools. Mongo Lens removes the dependency on a laptop by enabling secure, powerful MongoDB management directly from a mobile device. As mobile-first development grows, Mongo Lens has the potential to become the go-to mobile database client for modern developers worldwide. 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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Mongo Lens Earns a 46 Proof of Usefulness Score by Building a Powerful Mobile MongoDB Client

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