Posted inDevOps
Kubeshark Tutorial: Real-time Kubernetes API Traffic Analysis and Microservices Debugging
Struggling with Kubernetes network errors? Learn how to use Kubeshark for agentless, real-time API traffic analysis and gRPC debugging.
Posted inProgramming
Beyond the Basics: Hardening Microservices with Resilience4j and Spring Boot
Don't let one failing microservice take down your entire system. Learn how to implement Resilience4j Circuit Breakers, Retries, and Rate Limiters with production-ready configurations.
Posted inDevOps
Istio Ambient Mesh on Kubernetes: Sidecar-Free Service Mesh for Resource Optimization
Istio Ambient Mesh eliminates per-pod sidecars by using a shared ztunnel DaemonSet for L4 mTLS and optional waypoint proxies for L7 features. This guide walks through a complete ambient mesh deployment on Kubernetes, including traffic policies, incremental migration from sidecar mode, and practical tips for cutting proxy resource overhead by up to 70%.
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Scaling Kubernetes Traffic: Deploying Kong for JWT, Rate Limiting, and Observability
Ditch the custom auth logic and manual rate limiting. Learn how to deploy Kong on Kubernetes in DB-less mode to centralize your API management and monitoring.
Posted inProgramming
Mastering Protocol Buffers: Schema-first API Design for Multi-language Projects
Protocol Buffers give your microservices a single source of truth for data contracts — write the schema once, generate type-safe code for Go, Python, and TypeScript automatically. This guide covers the complete workflow: defining .proto files, versioning strategies, and catching breaking changes in CI with the buf tool.
Posted inDevOps
Telepresence: Local Microservices Debugging Without the 10-Minute Rebuild
Stop waiting for slow CI/CD pipelines. Telepresence bridges your local environment with a live Kubernetes cluster for instant feedback and real-time debugging.
Posted inDevOps
Service Discovery and Dynamic Configuration with HashiCorp Consul
Learn how to eliminate hardcoded IP addresses and manage microservices effectively using HashiCorp Consul for Service Discovery and Dynamic Configuration.
Posted inProgramming
Building High-Performance Backend with Kotlin and Ktor: A Production-Ready Guide
Master high-performance backend development using Kotlin and Ktor. Learn to build non-blocking RESTful APIs with structured routing, JSON serialization, and efficient database integration.
Posted inDevOps
Stop Guessing Your Uptime: A Practical Guide to SLOs with Prometheus and Sloth
Tired of noisy alerts? Learn how to implement SRE-style SLOs and SLIs. This guide walks you through using Sloth and Prometheus to manage your reliability and Error Budget effectively.
Posted inDevOps
Dapr in Practice: Decoupling Microservices on Kubernetes with State Management and Pub/Sub
Tired of infrastructure SDK bloat? Use Dapr to standardize microservices on Kubernetes. This guide covers State Management and Pub/Sub implementation using the Sidecar pattern.