Blog

Explore the Ambassador Pattern in system design—a powerful approach to offloading cross-cutting concerns like networking, logging, retries, and security into a dedicated helper service. Learn how this pattern simplifies service logic, improves resilience, and enables scalable, maintainable architectures in modern distributed systems.

Designing an effective alerting system is not about sending more alerts—it’s about sending the right alerts. Learn how to reduce noise, prevent alert fatigue, and build intelligent alert pipelines that ensure critical issues reach the right person at the right time.

A deep technical guide to Async Context and AsyncLocalStorage in JavaScript. Learn how request context propagation works across async boundaries, how runtimes track execution state, and how to avoid parameter drilling in complex backend systems.

Error handling isn’t a try/catch problem—it’s an architectural concern. This deep dive explores failure domains, propagation strategies, resilience patterns, observability, and how to design systems where errors are expected, classified, and contained.

A deep technical guide to designing observability into your system from day one. Learn how to architect logs, metrics, traces, alerting, and SLOs into your foundation—so you don’t bolt on monitoring after production failures.

A deep dive into designing distributed systems for failure. Explore resilience patterns, graceful degradation, retries, circuit breakers, idempotency, observability, and how to build systems that assume things will break—and keep working anyway.