Kafka Consumer Lag: Diagnosing and Fixing Slow Consumers
Learn to read per-partition Kafka consumer lag, tell processing limits from skew, rebalances and traffic spikes, and choose the right fix.
15 min read
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302 published
Refactor a Monolith with Feature Toggles, Not Long-Lived Branches
Why long-lived branches fail large monolith refactors, and how branch by abstraction plus short-lived feature toggles enable safe incremental refactoring.
17 min read
Dead Letter Queue Guide: Handling Poison Messages Safely
Learn to classify poison messages, cap retries with backoff, capture failure context, and run safe, idempotent DLQ replay with owners and alerts.
16 min read
Nx Release: Automating Versioning, Changelogs and Publishing
Learn how nx release splits versioning, changelogs and publishing into phases driven by conventional commits, and how to run it safely in CI.
13 min read
Monorepo Code Ownership with CODEOWNERS: A Practical Guide
Use CODEOWNERS as a review-routing map in a monorepo: how resolution works, drawing team boundaries, CI validation, trade-offs and alternatives.
13 min read
The Majestic Monolith: A Guide to Convention Over Distribution
Learn what a majestic monolith is, how to enforce module boundaries in one deployable, scale it, and recognize the signals that justify extracting a service.
12 min read
What a Microservices-Ready Monolith Actually Means in Code
Learn how to test whether a monolith is microservices-ready: data ownership, explicit contracts, enforced boundaries, cross-module transactions and a scoring checklist.
13 min read
Nx Generators and Executors: Encoding How Your Team Builds
Learn how Nx generators and executors let platform teams encode build conventions in a tested local plugin, plus when to avoid them and what they cost.
14 min read
Python asyncio in Production: Pitfalls Every API Developer Hits
Learn why blocking calls stall Python asyncio services, how to detect and offload them, and how to manage tasks, cancellation, concurrency and shutdown.
14 min read
Fastify Plugins and Encapsulation: How the Plugin Tree Works
Learn how Fastify plugins form a tree of encapsulated contexts, how hooks and decorators are scoped, when to use fastify-plugin, and how to structure apps.
17 min read
Service Mesh: Do You Actually Need One? A Practical Guide
Learn what a service mesh does, how mTLS between services works, Istio vs Linkerd, real costs and trade-offs, and when Kubernetes alone is enough.
13 min read
Monorepo Versioning: Choosing Fixed vs Independent Releases
Learn how fixed and independent monorepo versioning work, how to choose by mapping consumers, and how to automate bumps, changelogs, tags and publishing.
13 min read