Microservices on Support Tools

Monolith to Microservices Migration: Real-World Go Architecture

Sat, 26 Sep 2026 00:00:00 -0500

“We need to scale the task management system, but the monolith is holding us back.” This statement kicked off a nine-month migration project that transformed a 150,000-line Go monolith into a distributed microservices architecture. The journey was challenging, filled with architectural decisions, technical challenges, and valuable lessons about when (and when not) to break apart a monolith.

This post chronicles that migration, from initial assessment through production deployment, including the architectural patterns, code examples, and hard-won lessons that made the difference between success and failure. If you’re considering a similar migration, this is the comprehensive guide I wish we’d had at the start.

Implementing Robust Access Control for Microservices with Open Policy Agent

Thu, 20 Aug 2026 09:00:00 -0500

As microservices architectures become increasingly common, implementing consistent and flexible access control across distributed services presents significant challenges. Open Policy Agent (OPA) offers a powerful solution for decoupling authorization logic from business code, enabling scalable and maintainable access control.

Kong API Gateway on Kubernetes: Enterprise Deployment and Management Guide

Thu, 20 Aug 2026 00:00:00 -0500

Kong API Gateway has emerged as the leading cloud-native API gateway, built on NGINX and designed specifically for microservices and distributed architectures. When deployed on Kubernetes, Kong provides a powerful platform for API management, authentication, rate limiting, traffic control, and observability with extensive plugin ecosystem and declarative configuration.

This comprehensive guide covers enterprise Kong deployment patterns, advanced plugin configurations, database and DB-less modes, authentication strategies, rate limiting, caching, and production-tested patterns for managing APIs at scale in Kubernetes environments.

GraphQL Federation on Kubernetes: Enterprise API Gateway Architecture

Mon, 27 Jul 2026 00:00:00 -0500

GraphQL federation enables enterprises to build unified API gateways across distributed microservices while maintaining team autonomy. This comprehensive guide covers implementing production-grade GraphQL federation on Kubernetes, including schema design, gateway deployment, performance optimization, and operational best practices.

Building Message-Driven Microservices in Go with RabbitMQ

Thu, 16 Jul 2026 09:00:00 -0500

Introduction

Message-driven architecture has become a cornerstone of modern microservices design, enabling loosely coupled, scalable, and resilient systems. Go’s concurrency model makes it particularly well-suited for building high-performance message-processing applications, while RabbitMQ provides a robust and feature-rich message broker to handle communication between services.

In this comprehensive guide, we’ll explore how to build message-driven microservices in Go using RabbitMQ. We’ll cover everything from setting up the infrastructure with Docker to implementing various messaging patterns and best practices for production deployments.

Gloo Edge: Modern Envoy-Based API Gateway for Kubernetes Enterprise Environments

Wed, 15 Jul 2026 00:00:00 -0500

Gloo Edge represents the next generation of API gateways, built on Envoy Proxy and designed specifically for modern cloud-native architectures. Unlike traditional API gateways, Gloo Edge provides function-level routing, GraphQL stitching, transformation capabilities, and advanced traffic management while maintaining the performance and extensibility of Envoy Proxy.

This comprehensive guide explores Gloo Edge’s unique capabilities, enterprise deployment patterns, advanced routing configurations, authentication strategies, and production-tested approaches for building sophisticated API management platforms in Kubernetes environments.

Event-Driven Architecture with NATS JetStream

Mon, 06 Jul 2026 00:00:00 -0500

Event-driven architectures have become fundamental to building scalable, resilient microservices systems. NATS JetStream emerges as a powerful solution that combines the simplicity of NATS Core with the persistence and reliability required for mission-critical applications. This comprehensive guide explores how to architect, implement, and optimize event-driven systems using NATS JetStream, from basic streaming patterns to advanced clustering configurations.

Go Microservices: Common Bugs, Pitfalls, and Solutions for Kubernetes Environments

Thu, 18 Jun 2026 09:00:00 -0500

Go has become a dominant language for building microservices, particularly those deployed on Kubernetes. Its lightweight concurrency model, strong standard library, and excellent performance make it an ideal choice for distributed systems. However, with these advantages come unique challenges and potential pitfalls that can lead to subtle bugs, memory leaks, and performance issues.

Contract Testing for Microservices: Pact vs Spring Cloud Contract

Tue, 26 May 2026 00:00:00 -0500

In microservices architectures, ensuring reliable communication between services is paramount. Contract testing emerges as a critical testing strategy that validates the interactions between service consumers and providers without requiring full end-to-end testing. This comprehensive guide explores contract testing fundamentals and provides detailed comparisons between two leading frameworks: Pact and Spring Cloud Contract.

Contract Testing for Microservices: Pact vs Spring Cloud Contract

Mon, 25 May 2026 00:00:00 -0500

Contract testing represents a critical paradigm shift in microservices testing strategy, moving beyond traditional end-to-end testing toward consumer-driven contract verification. This comprehensive guide explores the implementation of contract testing using Pact and Spring Cloud Contract, providing production-ready approaches for enterprise microservices architectures.

Advanced API Gateway and Service Mesh Management: Enterprise Microservices Framework 2026

Sat, 21 Mar 2026 00:00:00 -0500

Advanced API gateway and service mesh management represent critical infrastructure components for modern microservices architectures, providing sophisticated traffic management, security enforcement, and observability capabilities that enable scalable, resilient, and secure service communication. This comprehensive guide explores enterprise-grade API gateway and service mesh implementations, advanced traffic policies, and production-ready frameworks for managing complex service topologies.

Distributed Peer Indexing for Microservice Coordination

Tue, 06 Jan 2026 09:00:00 -0500

Distributed systems face a fundamental challenge: how to coordinate work across dynamically scaling instances without a central coordinator. This article explores a practical approach to distributed peer indexing that allows microservices to autonomously determine their role in processing tasks, using Redis as a lightweight consensus mechanism.

Building Resilient Rust Microservices with Circuit Breakers and Priority Queues

Thu, 30 Oct 2025 09:00:00 -0500

In modern distributed systems, microservices must cope with unreliable dependencies and varying workloads. Two patterns — circuit breaker and priority queues — help make services more resilient and responsive. This comprehensive guide explores how to build a Rust microservice that combines both, ensuring graceful degradation under failure and preferential handling of critical tasks.

Building Robust Microservices in Go with gRPC and Protocol Buffers: A Complete Guide

Thu, 23 Oct 2025 09:00:00 -0500

In modern software development, microservices architecture has become the standard approach for building large-scale, distributed systems. This architectural pattern allows teams to develop, deploy, and scale components independently, improving both development velocity and system resilience. When implementing microservices, the choice of communication protocol and programming language significantly impacts your system’s performance, maintainability, and scalability.

Go (or Golang) has emerged as an excellent language for microservice development due to its simplicity, strong standard library, excellent concurrency support, and efficient memory management. When paired with gRPC and Protocol Buffers, Go enables developers to build high-performance, type-safe distributed systems that can scale efficiently.

Kubernetes Service Mesh: The Power Behind Microservices

Fri, 03 Feb 2023 00:27:00 -0600

Microservices are a popular architecture style for building large and complex applications, where each component is developed, deployed, and managed independently. Kubernetes is the ideal platform for deploying microservices, providing the necessary infrastructure for automating the deployment, scaling, and management of containers.