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user: qin created: 2014-03-14 karma: 778 https://opentools.com submissions: MCP will support stateless servers [video] 2 points | 0 comments 0 points | 0 comments How to Scale a Ledger DB 26 points | 0 comments Accounting for Developers, Part II 333 points | 76 comments We switched to cursor-based pagination 120 points | 114 comments Accounting For Developers, Part I 648 points | 186 comments Idempotency bug leads to free Uber Eats food 17 points | 7 comments Enforcing Immutability in Your Double-Entry Ledger 21 points | 0 comments 0 points | 0 comments Standards (Xkcd) 7 points | 2 comments Adding Optimistic Locking to an API 74 points | 37 comments Why are wire transfers so expensive? 2 points | 0 comments We now reconcile over $1B per month 7 points | 0 comments How to Build an Escrow Product 125 points | 29 comments What does it mean to “reconcile to cash”? 11 points | 0 comments What happens when you search for flights? 3 points | 2 comments 0 points | 0 comments How to Personally Fight Climate Change 4 points | 1 comments Visa acquires Plaid for $5.3B 3 points | 0 comments The Zen of Python 1 points | 0 comments Simulate Amazon’s interview loop for $4,500 2 points | 1 comments The Toyota Way 368 points | 216 comments 0 points | 0 comments 2018 Samsung fat-finger error 2 points | 0 comments Ask HN: API with the best integration experience? 3 points | 3 comments Tool for thought (2005) 3 points | 0 comments How focusing on customers yielded 1MM new signups 4 points | 0 comments Don't bet against text (2014) 1 points | 0 comments 500px's plain-spoken terms of service 2 points | 0 comments