API Security: Defending Against the OWASP API Top 10
Traditional WAFs cannot protect against broken object-level authorization - your largest API attack surface.
Legacy Monolith Migration: Strangler Fig and CDC
Stop trying to rewrite the monolith all at once. Decouple it incrementally using event streaming.
Database Cloud Migration: CDC Replication and Zero-Downtime Cutover
Application migrations are straightforward. Database migrations require careful CDC replication, integrity validation, …
Serverless Event-Driven Patterns: Sagas, DLQs, Idempotency
Serverless scaling works. The problems are idempotency, failure recovery, and observability across event chains.
API Integration Patterns: Design for Change
API versioning is not about picking a URL scheme. It is about designing contracts that evolve without breaking …
Backend Performance: Latency Budgets and P99 Tuning
Average latency is a vanity metric. P99 is where your worst user experiences concentrate, and it compounds geometrically …
Resilience Patterns: Circuit Breakers, Bulkheads, Retries
Distributed systems fail differently than monoliths. Traditional error handling makes things worse. These patterns keep …
Microservice Communication Patterns: REST, gRPC, Events
Choosing between REST, gRPC, and event-driven messaging shapes your entire system's failure domain and coupling model.
Financial Cloud Migration: Zero-Downtime Patterns
Big-bang rewrites fail in finance. Here is the engineering approach for zero-downtime cloud migrations of …
Microservice Testing Pyramid: Contract, Component, and E2E Tests
The traditional testing pyramid breaks down with 30 independently deployed services.
Disaster Recovery: RTO, RPO, and Continuous Validation
A DR strategy you have never fully failed over under real conditions is not an operational reality.
Multi-Cloud Strategy: Real Trade-Offs and Costs
Building for cloud neutrality almost always results in lowest-common-denominator architecture.
Chaos Engineering Maturity: Gamedays to Continuous
A single gameday is theater. Real chaos engineering is a systematic program with rigorous prerequisites and continuous …
Event-Driven Data Architecture: Schema Governance and Kafka at Scale
Spinning up a Kafka cluster is the easy part. Managing schema evolution, data contracts, and consumer failures across …
Legacy API Modernization: Wrap Before You Rewrite
Rewriting legacy APIs from scratch fails more often than it succeeds. The facade pattern lets you modernize …
API Gateway Patterns: BFF, Rate Limiting, and Routing
API gateways are routing and auth proxies. Not a dumping ground for data aggregation and complex business rules.
Real-Time Streaming Architecture: Kafka, Flink, and Watermarks
Treating a streaming pipeline like a fast cron job invites operational chaos. Here is what changes.
Service Mesh Adoption: Istio vs Linkerd vs Cilium
A service mesh solves real networking problems but brings significant operational complexity.
Strangler Fig Pattern: De-Risk Legacy Cloud Migration
Big bang cloud migrations are how critical systems break during cutover. The strangler fig pattern is how you actually …
AI Agent Orchestration: Reliable Multi-Step Workflows
The gap between a working demo and a production agent system is orchestration, state management, and knowing when not to …