Series

Designing Scalable Microservices

From service decomposition to inter-service communication, observability, and graceful failure: a ground-up series on building microservice systems that hold up under real-world load and team growth.

5 posts. Read in order or jump to any part.

Microservices Architecture Design: Why Services Fail, When to Avoid Them, and How to Draw Boundaries That Survive Production

A practical guide to microservices architecture design: why services fail, how to identify real service boundaries, and when a modular monolith is the better choice.

TechnologyTutorialsSeries

May 23, 2026Read

API Contracts in Microservices: How to Design Interfaces That Survive Production

An API contract is not just endpoint naming. It is the agreement that lets services change independently without breaking workflows, retries, payments, approvals, or downstream consumers.

TechnologySeries

May 30, 2026Read

Database Ownership in Microservices: Beyond the Database-per-Service Rule

Database ownership in microservices is about which service owns and writes each table — not how many database servers you run.

TechnologySeries

June 13, 2026Read

Service-to-Service Authentication in Microservices: A Practical Architecture Guide

Service-to-service authentication in microservices means every internal call carries a verifiable service identity, user context, tenant scope, and RBAC — internal network location is not identity.

TechnologySeries

June 20, 2026Read

Tenant Context in Multi-Tenant Microservices: How to Design Safe Tenant Boundaries

Tenant context in microservices is a security boundary — how to derive, validate, enforce, and audit it across APIs, queries, jobs, webhooks, and audit logs.

TechnologySeries

July 19, 2026Read