The Request Timed Out. Did the Action Happen?
Design recovery for a refund or booking whose outcome is unknown. Separate a retry from a new business action and reconcile before guessing.
Rohit Bhardwaj
Read article
Explore a learning path
Interview Prep
Compare Architecture Alternatives Under the Same Constraints
Use hard constraints, a small evidence table, and a reconsideration trigger to make a design choice that another engineer can examine.
Rohit Bhardwaj
Read article
How to Frame a System Design Problem Before Choosing Components
Turn an ambiguous booking request into explicit outcomes, constraints, and a first decision. Includes a printable Design Decision Worksheet.
Rohit Bhardwaj
Read article