Quick summary One record per line: JSONL stores a complete JSON value on each UTF-8 line, making large datasets easier to stream, append and inspect. Handle boundaries correctly: Buffer incomplete network chunks and validate each record against both JSON syntax and your data contract. Plan for failures: Define how to handle malformed lines, retries and […]
Quick summary Begin with requirements: Define the rules that must hold and the compromises the system can accept. Trace the request: Understand how traffic moves through caches, proxies, application instances and data stores. Design for uncertainty: Timeouts, stale replicas and delayed queues need explicit handling. Connect choices to outcomes: The ticketing example makes payment safety, […]