Welcome to the first edition of HackerNoon Projects of the Week, where we spotlight standout projects from the Proof of Usefulness Hackathon,HackerNoon’s competition designed to measure what actually matters: real utility over hype.Each week, we’ll highlight projects that demonstrate clear usefulness, technical execution, and real-world impact - backed by data, not buzzwords. Proof of Usefulness Hackathon, Proof of Usefulness Hackathon This week, we’re excited to share three projects that have proven their utility by solving concrete problems for real users: Pantry Pilot, RecomendeMe, and Charmpay. Pantry Pilot, RecomendeMe, and Charmpay Pantry Pilot RecomendeMe Charmpay Meet the Projects of The Week Meet Pantry Pilot https://hackernoon.com/pantry-pilot-proves-usefulness-by-automating-restaurant-food-costing-with-ai?embedable=true https://hackernoon.com/pantry-pilot-proves-usefulness-by-automating-restaurant-food-costing-with-ai?embedable=true Pantry Pilot is an AI-powered platform built to solve one of the most painful operational problems in the restaurant industry: food costing and inventory accuracy. Pantry Pilot Pantry Pilot By automating recipe costing, inventory tracking, and supplier price fluctuations, Pantry Pilot gives restaurant operators real-time visibility into food costs - something traditionally managed through spreadsheets, manual inputs, and guesswork. The result is tighter margins, less waste, and better decision-making at scale. Instead of adding complexity, Pantry Pilot removes friction from daily restaurant operations, allowing teams to focus on running profitable kitchens rather than reconciling numbers. Proof of Usefulness score: +56 / 1000 Proof of Usefulness score: +56 / 1000 See Pantry Pilot’s full Proof of Usefulness report
Read their story on HackerNoon See Pantry Pilot’s full Proof of Usefulness report See Pantry Pilot’s full Proof of Usefulness report Read their story on HackerNoon Read their story on HackerNoon Meet RecomendeMe https://hackernoon.com/recomendeme-earns-a-56-proof-of-usefulness-score-by-building-a-human-first-recommendation-platform?embedable=true https://hackernoon.com/recomendeme-earns-a-56-proof-of-usefulness-score-by-building-a-human-first-recommendation-platform?embedable=true RecomendeMe is a human-first recommendation platform built to restore trust and transparency in how recommendations are created and consumed. RecomendeMe RecomendeMe Rather than relying on opaque algorithms optimized for clicks, RecomendeMe centers real people and real intent by helping users discover products, services, and experiences through authentic recommendations that prioritize relevance over manipulation. Its usefulness lies in challenging the dominant recommendation model and offering a credible alternative that aligns incentives between users, creators, and businesses. Proof of Usefulness score: +56 / 1000 Proof of Usefulness score: +56 / 1000 See RecomendeMe’s full Proof of Usefulness report
Read their story on HackerNoon See RecomendeMe’s full Proof of Usefulness report See RecomendeMe’s full Proof of Usefulness report Read their story on HackerNoon Read their story on HackerNoon Meet Charmpay https://hackernoon.com/charmpay-earns-a-53-proof-of-usefulness-score-by-building-secure-escrow-based-payments-for-online-transactions?embedable=true https://hackernoon.com/charmpay-earns-a-53-proof-of-usefulness-score-by-building-secure-escrow-based-payments-for-online-transactions?embedable=true Charmpay is a secure, escrow-based payment platform designed to make online transactions safer for buyers and sellers who don’t already trust each other. Charmpay Charmpay By holding funds in escrow until both parties meet agreed conditions, Charmpay reduces fraud, disputes, and payment anxiety, especially in peer-to-peer, freelance, and online marketplace transactions where traditional payment systems fall short. Its usefulness is straightforward and practical: enabling transactions that might not otherwise happen by removing risk from both sides. Proof of Usefulness score: +53 / 1000 Proof of Usefulness score: +53 / 1000 See Charmpay full Proof of Usefulness report
Read their story on HackerNoon See Charmpay full Proof of Usefulness report See Charmpay full Proof of Usefulness report Read their story on HackerNoon Read their story on HackerNoon You Too Can Get Scored What is Proof of Usefulness? It's our answer to a web drowning in vaporware and empty promises. We evaluate projects based on:▪️ Real user adoption▪️ Sustainable revenue▪️ Technical stability▪️ Genuine utilityProjects score from -100 to +1000. Top scorers compete for**$20K in cash and $130K+ in software credits**. You’ll be in good company. The hackathon is backed by teams who ship production software for a living - Bright Data,  Neo4j, Storyblok, Algolia, and HackerNoon. Bright Data Bright Data Neo4j, Neo4j Storyblok, Storyblok Algolia, Algolia HackerNoon HackerNoon What happens when you submit: 1. Get your free Proof of Usefulness score instantly2. Your submission becomes a HackerNoon article (published within days)3. Compete for monthly prizes4. All participants get rewards Complete guide on how to submit here. Complete guide on how to submit here. Complete guide on how to submit here. 👉 Submit Your Project Now! 👉 Submit Your Project Now! 👉 Submit Your Project Now! Thanks for building useful things!P.S. Submissions roll monthly through June 2026. Get in early!

This story contains AI-generated text. The author has used AI either for research, to generate outlines, or write the text itself. 

Algolia

HackerNoon Projects of the Week: Pantry Pilot, RecomendeMe & Charmpay

About Author

Comments

TOPICS

THIS ARTICLE WAS FEATURED IN

Related Stories

Everything You Need to Know About HackerNoon’s Proof of Usefulness Hackathon

3 Biggest Barriers to Efficient, Relevant AI Powered Search

A JavaScript API Client Can Be a SaaS Product. Find Out How.

A Simple Guide to Latent Semantic Indexing (analysis) and How it Bolsters Search

AI Is Devouring E-Commerce

AI Search Is the Next Big Thing: Here's 10 Reasons Why

Everything You Need to Know About HackerNoon’s Proof of Usefulness Hackathon

3 Biggest Barriers to Efficient, Relevant AI Powered Search

A JavaScript API Client Can Be a SaaS Product. Find Out How.

A Simple Guide to Latent Semantic Indexing (analysis) and How it Bolsters Search

AI Is Devouring E-Commerce

AI Search Is the Next Big Thing: Here's 10 Reasons Why

Light-Mode

Classic

Newspaper

Minty

Dark-Mode

Neon Noir

Minty

HN StartUps