Feature Flags: Beyond Simple Toggles
Most teams see feature flags as simple on/off switches. They are so much more. This post explores how to use flags for percentage-based rollouts, targeted betas, and even as operational circuit breakers, transforming them from a developer convenience into a strategic tool for shipping safer, better software.
From Monolith to Modulith: A Pragmatic Guide to Deconstruction
Everyone wants to break the monolith, but jumping straight to microservices is a fast track to a distributed mess. The Modulith is a more pragmatic step: a single application with strong, enforced internal boundaries. This post explores how to use tools like Packwerk in Rails to achieve modularity without the operational overhead of a distributed system.
The Outbox Pattern: Reliable Event Publishing Without Distributed Transactions
How do you guarantee that an event is sent if, and only if, a database transaction succeeds? The dual-write problem plagues distributed systems, leading to inconsistency and bugs. This post dives deep into the Outbox Pattern, a simple yet powerful solution in Rails to ensure atomic, at-least-once delivery for your critical events.
The Fullstack Mindset: Where Performance Truly Begins
In this final part, we connect the dots. All frontend performance optimizations—caching, SSR, bundle splitting—are ultimately enabled or constrained by the backend. Learn how schema design, API ergonomics, and a full-stack mindset are the true foundation of a high-performance application.
Building Unbreakable UIs: Error Handling in GraphQL
A fast app that crashes is a failed app. This post tackles the unique challenges of GraphQL error handling, from partial data responses to network failures. Learn to build resilient UIs with skeleton loaders, intelligent retry policies, and centralized logging.
Shipping Less JavaScript: A Guide to Bundle Splitting
Your app is only as fast as its JavaScript payload. This guide tackles bundle bloat from heavy SDKs and GraphQL clients, teaching practical patterns like dynamic imports and selective client loading to drastically cut down your JS size without hurting developer experience.
Rendering on the Edge: SSR, Hydration, and SEO with Next.js
Go beyond client-side rendering. This guide demystifies Next.js data fetching: getStaticProps, getServerSideProps, and Incremental Static Regeneration (ISR). Learn how to balance blazing-fast loads and SEO with the hidden costs of server load and hydration.
The Art of Caching: State Management in GraphQL UIs
Efficient data fetching is only half the battle. This post explores the art of client-side caching, from the magic of normalized data in Apollo/Relay to bulletproof invalidation strategies and SSR hydration. Learn why great caching is as much about predictability as it is about performance.
Beyond useQuery: Advanced Data Fetching in GraphQL
Stop request waterfalls and N+1 problems at the source. This deep-dive covers advanced GraphQL data fetching patterns like fragments, query batching, cursor-based pagination, and real-time subscriptions to build truly performant clients.
Why Frontend Performance Starts at the API
Modern frontend performance bottlenecks often originate at the API layer. Instead of just identifying the problem, this post provides a blueprint for a solution, covering data fetching, caching, SSR, and more, kicking off a deep-dive series into building truly high-performance UIs.