Web Engineering — Page 10 of 10
Browsing page 10 of 10 — 118 articles on web engineering.
API Versioning Strategies: How to Evolve Your API Without Breaking Clients
Every public API eventually needs to change in ways that break existing clients. This guide covers the four main versioning approaches with TypeScript examples, breaking vs non-breaking change taxonomy, deprecation workflows, and how internal microservice versioning differs from public API versioning.
Background Jobs in TypeScript: BullMQ, Inngest, and Cloudflare Queues Compared
The background job landscape has fragmented. This guide compares BullMQ, Inngest, and Cloudflare Queues on architecture, DX, failure handling, scaling, and cost, with TypeScript examples for each.
GraphQL vs REST in 2026: A Practical Decision Framework for Production APIs
Beyond 'GraphQL is flexible, REST is simple': a production-focused comparison covering caching, N+1 queries, error handling, authorization complexity, schema evolution, and the BFF pattern. Includes TypeScript examples and a concrete decision framework.
Pagination Patterns for APIs: Offset, Cursor, and Keyset Compared
Most APIs start with offset pagination and hit performance cliffs at scale. This guide covers offset, cursor-based, and keyset pagination with TypeScript examples, explains the database performance characteristics of each, and provides a decision framework based on dataset size, sort requirements, and client needs.
WebSocket Architecture at Scale: Connection Management, Heartbeats, and Horizontal Scaling
Most WebSocket guides stop at the echo server. This covers what actually breaks in production: connection lifecycle, heartbeat design, sticky sessions, Redis pub/sub fan-out, backpressure handling, and when WebSockets are the wrong tool entirely.
Authentication Patterns for Modern Web Apps: Sessions, JWTs, and When to Use Each
Most tutorials pick JWTs or sessions without explaining the tradeoffs. This covers stateful sessions with Redis, stateless JWTs, refresh token rotation, OAuth 2.0 integration, CSRF and XSS attack surfaces per approach, httpOnly cookie handling in Next.js and Hono, and a decision framework based on real architecture constraints.
AWS Lambda vs Cloudflare Workers: Architecture, Cost, and When to Migrate
A deep technical comparison of AWS Lambda and Cloudflare Workers covering execution models, cold start characteristics, real-world pricing at scale, ecosystem differences, and concrete migration patterns with TypeScript code and a decision framework.
Designing Webhooks That Scale: Delivery Guarantees, Retry Logic, and Security
Fire-and-forget HTTP POSTs break under real load. This guide covers the full architecture of a production webhook system, from event generation through fan-out delivery, with TypeScript examples for HMAC signing, exponential backoff, idempotency, and thundering-herd mitigation.
Server Components vs Client Components: The Mental Model That Actually Helps
Most explanations of React Server Components focus on syntax without building the right mental model. This article explains the rendering boundary as a serialization boundary, what can and cannot cross it, composition patterns, and common production mistakes.
Edge Computing with Cloudflare Workers: A Practical Guide
A practical guide to building on Cloudflare Workers, covering the V8 isolate mental model, key storage primitives (KV, Durable Objects, D1, R2, Queues), real use cases like API gateways, auth, image processing, and caching, along with performance characteristics and production patterns.