#State Machine

Articles about State Machine — exploring patterns, best practices, and real-world implementations in production systems.

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Pratik Dhanave · ·8 min read

Executing Money Flows: Invariants, Reservations, and Overdrafts

A transfer is a state machine with money on the line. Model the states explicitly, reserve funds before you commit, and decide up front what an overdraft even means.

A transfer is a state machine with money on the line. Model the states explicitly, reserve funds before you commit, enforce invariants at every transition, and decide up front what an overdraft even means.

#Fintech#Payments#Reliability#State Machine#Distributed Systems#Financial Systems

All posts on this site are written by Pratik Dhanave, an Agentic AI Architect with 7+ years building production distributed systems, multi-agent AI platforms, and cloud-native infrastructure. About the author → Each article includes working code, architecture diagrams, and references to the specific frameworks and standards discussed. Browse all posts or explore related topics using the tag cloud above.