Backend
Composable Middleware Pipelines in TypeScript
Stop bolting middleware onto frameworks and start building type-safe, composable pipeline primitives you can test in isolation and reason about at a glance.
·4 min read
Tags
architecture
41 articles
Architecture
Microservices Architecture Patterns That Actually Work
Practical lessons from designing and operating microservices at scale — event-driven communication, service boundaries, and the patterns that survived production.
·3 min read
Engineering
Dependency Injection Patterns in TypeScript Applications
Implement dependency injection in TypeScript using constructor injection, factory functions, DI containers, and module-level composition patterns that improve testability and decouple components without framework lock-in.
·4 min read
Architecture
System Design Fundamentals Every Developer Should Know
The core concepts behind scalable system design — load balancing, caching, database scaling, queues, and the tradeoffs that guide architectural decisions.
·3 min read
Architecture
Designing Multi-Tenant SaaS Architectures That Scale
Architect multi-tenant SaaS applications using database isolation strategies, tenant-aware middleware, resource quotas, data partitioning patterns, and security boundaries that scale from ten tenants to ten thousand without redesigning the system.
·4 min read
Frontend
Server Components and Client Components: When to Use Which in Next.js
Master the mental model for choosing between Server Components and Client Components in Next.js, understanding the rendering boundary, serialization constraints, and composition patterns that determine where code runs.
·4 min read
Architecture
Event Sourcing Patterns for Audit-Heavy Applications
Implement event sourcing to maintain a complete, immutable audit trail of every state change in your application, with practical patterns for projection building, snapshotting, and replaying events for debugging and compliance.
·4 min read
Architecture
Designing Multi-Tenant SaaS Architectures: Isolation, Scaling, and Data Strategies
A deep dive into multi-tenant architecture patterns for SaaS applications, covering tenant isolation strategies, database partitioning models, request routing, resource quotas, and the trade-offs between shared-everything and tenant-per-database approaches.
·4 min read
Architecture
Domain-Driven Design: Bounded Contexts in Practice
Apply Domain-Driven Design bounded contexts to real codebases by defining clear boundaries between subdomains, managing context mapping between teams, and avoiding the common pitfall of sharing domain models across services.
·5 min read
Career
Writing Effective Technical RFCs and Design Documents
Write technical RFCs and design documents that actually drive decisions by structuring proposals around trade-offs, alternatives considered, and measurable success criteria rather than exhaustive implementation details that nobody reads.
·5 min read
Engineering
Implementing Feature Flags at Scale
Build a robust feature flag system that supports gradual rollouts, user targeting, A/B testing, and kill switches, with practical patterns for flag lifecycle management that prevent technical debt accumulation.
·5 min read
Architecture
Event Sourcing Patterns for Audit-Heavy Applications
Implement event sourcing in audit-heavy applications where every state change must be traceable, using append-only event stores, projections, and snapshot strategies that balance compliance requirements with query performance.
·5 min read
Architecture
Strangler Fig Pattern: Migrating Legacy Systems Incrementally
Apply the strangler fig pattern to incrementally replace legacy systems with modern architectures using practical examples of route-based migration, feature flags, data synchronization, and rollback strategies that keep production running throughout.
·4 min read
Architecture
Hexagonal Architecture: Ports and Adapters in Practice
Implement hexagonal architecture with concrete TypeScript examples showing how ports define business contracts, adapters handle infrastructure, and dependency inversion keeps the domain layer testable and framework-independent.
·5 min read
Architecture
Domain-Driven Design Bounded Contexts in Practice
Practical strategies for identifying, implementing, and integrating bounded contexts in domain-driven design, with concrete patterns for context mapping, anti-corruption layers, and shared kernels across service boundaries.
·4 min read
Architecture
Event Mesh Architecture for Multi-Cloud Systems
Design event mesh architectures that route events across multiple clouds and regions with dynamic topic routing, protocol bridging, schema governance, and eventually consistent delivery guarantees.
·5 min read
Career
Navigating the Staff Engineer Path: Beyond Senior
Understand what staff engineering actually entails, how technical leadership differs from management, and the strategies that help senior engineers grow into organizational-impact roles.
·5 min read
Architecture
Cell-Based Architecture for Resilient Distributed Systems
Design cell-based architectures that isolate failures to small blast radii, enable independent scaling, and prevent cascading outages across distributed systems.
·4 min read
Backend
Distributed Caching Patterns: Consistency, Invalidation, and Failure Modes
Master distributed caching patterns including cache-aside, write-through, read-through, and cache invalidation strategies that handle real-world consistency challenges.
·5 min read
Architecture
Edge Computing Architecture Patterns for Web Applications
Explore edge computing patterns that bring computation closer to users, reduce latency, and enable new capabilities for modern web applications and APIs.
·5 min read
Architecture
The Saga Pattern for Distributed Transactions
How to implement the saga pattern to manage distributed transactions across microservices — comparing orchestration versus choreography approaches with practical TypeScript examples and compensation logic.
·5 min read
Architecture
Hexagonal Architecture in Practice
How to implement hexagonal architecture (ports and adapters) in a real application — separating business logic from infrastructure with clear boundaries, dependency inversion, and testable core domains.
·5 min read
Frontend
Micro Frontends Architecture Guide
A practical guide to micro frontends — splitting a monolithic frontend into independently deployable pieces using Module Federation, routing-based composition, and shared design systems.
·4 min read
Architecture
Building a Plugin Architecture in TypeScript
How to design a plugin system that lets users extend your application without modifying its core — covering plugin interfaces, lifecycle hooks, dependency resolution, and sandboxing.
·5 min read
Backend
Database Sharding Strategies and Trade-Offs
A practical guide to database sharding — covering partitioning strategies, shard key selection, cross-shard queries, and the operational complexity that comes with distributing data.
·5 min read
Architecture
Understanding Consensus Algorithms in Distributed Systems
A practical guide to consensus algorithms — covering Raft, Paxos, and leader election patterns with real-world examples of when and why distributed systems need them.
·4 min read
Architecture
Event Sourcing in Practice: Patterns and Pitfalls
A practical guide to event sourcing — when to use it, how to implement event stores, build projections, handle schema evolution, and avoid common pitfalls.
·4 min read
Architecture
API Gateway Patterns for Microservices
How API gateways handle routing, authentication, rate limiting, and response aggregation — with patterns for building or choosing the right gateway for your architecture.
·5 min read
Architecture
Understanding Concurrency Models: Threads, Async, and Actors
A comparison of threading, async/await, and actor-based concurrency models — when each fits, their tradeoffs, and how to avoid common pitfalls.
·5 min read
Architecture
Designing Resilient Distributed Systems with Timeouts and Retries
How to implement timeouts, retries, and backoff strategies that prevent cascading failures in distributed architectures.
·4 min read
Architecture
CQRS Pattern: Separating Reads from Writes
Command Query Responsibility Segregation uses different models for reading and writing data — here's when it solves real problems and when it's unnecessary complexity.
·4 min read
Architecture
Domain-Driven Design: Essential Building Blocks
Entities, value objects, aggregates, and bounded contexts — the DDD patterns that keep complex business logic organized without over-engineering simple systems.
·3 min read
Architecture
Event-Driven Architecture: Patterns and Pitfalls
Event-driven systems decouple producers from consumers through asynchronous message passing — but eventual consistency, ordering guarantees, and idempotency introduce real complexity.
·3 min read
Architecture
Message Queues in Practice
RabbitMQ, Redis Streams, or Kafka — understanding the messaging patterns behind decoupled, resilient systems and when each tool fits.
·3 min read
Architecture
Background Job Processing Patterns
Not everything belongs in the request-response cycle — queues, workers, retries, and dead letter patterns for reliable background processing.
·3 min read
Engineering
Feature Flags at Scale
Feature flags decouple deployment from release — here's how to implement them without creating a tangled mess of conditional logic across your codebase.
·3 min read
Engineering
Monorepo vs. Polyrepo: Real Trade-offs
The monorepo debate isn't about tools — it's about how your team communicates, deploys, and shares code across project boundaries.
·3 min read
Architecture
GraphQL vs REST: Choosing the Right API Style
GraphQL isn't a REST replacement — it's an alternative with different trade-offs that matter depending on your client complexity, team size, and data shape.
·3 min read
Backend
WebSocket Fundamentals for Backend Developers
When HTTP polling isn't enough — a practical guide to WebSocket connections, message patterns, and production concerns like reconnection and scaling.
·3 min read
Backend
Caching Strategies for Web Applications
From HTTP headers to Redis patterns, a practical guide to caching layers that reduce latency and database load without serving stale data.
·3 min read
Engineering
Dependency Injection in Practice
Dependency injection doesn't require a framework or decorators — here's how to apply it in TypeScript with simple patterns that make code testable and flexible.
·3 min read