The Circuit Breaker Pattern Explained
Use circuit breakers to stop cascading failures, with state transitions, timeouts, and tuning advice for production microservices.
·3 min read · #backend#resilience#patterns
#patterns
9 posts · page 1 of 1
Soft Deletes vs Hard Deletes: A Practical Guide
Compare soft and hard deletes across recovery, compliance, indexing, and query complexity to pick the right deletion strategy.
·3 min read · #backend#database#patterns
Node EventEmitter Patterns
EventEmitter is the backbone of Node. Here are the patterns that make it useful in real systems and the mistakes that turn it into a footgun.
·5 min read · #node#events#patterns
React Render Props vs Hooks
Compare render props and hooks as two ways to share reusable logic in React, with examples, mental models, and guidance on which pattern fits modern codebases.
·4 min read · #react#hooks#render props
React State Colocation Patterns: Where State Should Actually Live
A practical guide to deciding where state belongs in a React app, with patterns for lifting, colocating, and splitting state for performance and clarity.
·4 min read · #react#state#architecture
Tailwind Component Extraction Strategies
When to keep utilities inline, when to extract a component, and how to use @apply, variants, and cva without painting yourself into a corner.
·4 min read · #tailwind#components#patterns
The Test Data Builder Pattern: Readable Fixtures at Scale
Stop drowning in fixture noise. Learn the Test Data Builder pattern to create clear, intention-revealing test data that survives schema changes.
·4 min read · #testing#patterns#fixtures
TypeScript Branded Types Tutorial
Use branded types in TypeScript to add nominal safety on top of structural types. Stop mixing up UserIds, emails, and raw strings at compile time.
·5 min read · #typescript#branded-types#nominal-typing
TypeScript Enums vs Union Literals
Compare TypeScript enums with string union literals. Learn the trade-offs in runtime cost, exhaustiveness, ergonomics, and when each is the right choice.
·5 min read · #typescript#enums#union-types