RBRakesh Bhandarkarinrakesh-code-lab.hashnode.dev·2d ago · 11 min readCommerceFlow: What I’m building, how an order moves through the system, and the engineering problems shaping the architecture CommerceFlow is an order-processing platform I’m building from the ground up. The starti02B
RBRakesh Bhandarkarinrakesh-code-lab.hashnode.dev·Jul 17 · 6 min readImplementing Idempotency Correctly in Payment GatewaysDuplicate transactions are one of the most common failure modes in distributed payment systems. In this article, we’ll explore how idempotency works, why atomic writes matter, and how to implement a p00