{"owner":"hinokamikagura","github":"https://github.com/hinokamikagura","claimed":false,"inventory":[],"indexed":[{"repo":"hinokamikagura/crypto-wallet-engine","github":"https://github.com/hinokamikagura/crypto-wallet-engine","description":"Production-grade cryptocurrency trading engine simulator with event-driven architecture, atomic balance updates, and thread-safe order matching. Built with Spring Boot 3.3+, Kafka, PostgreSQL, and Docker. Perfect for showcasing backend engineering skills!","language":"Java","stars":14,"topics":["backend-engineering","concurrency","docker","event-driven-architecture","financial-systems","gatling","hibernate","java","jpa","kafka"],"license":null,"category":"deployment-docker-iac"}],"how_to_buy":"GET /r/hinokamikagura/<repo> (Accept: application/json) for any listed repo here: tree, README, price and the checkout to pay (x402; rehearse first at its test twin, simulated money). Repos under 'indexed' are free: clone them from GitHub."}