DevOps and CI/CD Resources

Best OpenLens Alternatives for Kubernetes Visibility in 2025

OpenLens is a solid Kubernetes IDE, but as environments scale, teams need alternatives with better multi-cluster visibility and governance.

March 5, 2026

by Ankush Madaan

· 2,201 Views

Autoscaling Is Not Elasticity

Autoscaling is reactive, not resilient. Without caps, metrics, or overrides, it can worsen failures. True elasticity requires policy, testing, and bottleneck awareness.

March 5, 2026

by David Iyanu Jonathan

· 2,023 Views

A Transaction-Grade Performance Blueprint for Spring Boot FinTech Microservices (Tracing, Histograms, and Kubernetes)

A practical guide for improving FinTech microservice latency and reliability on Kubernetes using OpenTelemetry tracing, Prometheus metrics, and SLOs.

March 4, 2026

by Sibasis Padhi

· 3,186 Views · 1 Like

AWS Transfer Family SFTP Setup (Password + SSH Key Users) Using Lambda Identity Provider + S3

Deploy a managed AWS Transfer Family SFTP server backed by S3, using a Lambda identity provider for password and SSH-key logins.

March 4, 2026

by Praveen Chaitanya Jakku

· 4,731 Views

What Actually Breaks During Large-Scale S/4HANA Conversions (And How to Prevent It)

S/4HANA migrations break custom ABAP code and interfaces unless you proactively refactor code, SQL, and integrations to support the new data model and semantics.

March 3, 2026

by Deepika Paturu

· 1,734 Views

Open-Source GitOps at the Edge: Deploying to Thousands of Clusters With Rancher Fleet

Establish GitOps-driven CI/CD pipelines to create zero-downtime deployments across thousands of edge locations with automated rollbacks.

March 3, 2026

by Prakash Velusamy

· 1,383 Views

AWS Step Functions + AI: Smarter Orchestration in Modern Applications

Learn to combine AWS Step Functions with Generative AI for scalable orchestration, featuring architecture patterns and code examples

March 2, 2026

by Jubin Soni, FBCS

CORE

· 1,794 Views

Kubernetes for DevOps Engineers: Mastering Modern Patterns

Kubernetes v1.35 marks a turning point: cgroups v1 is deprecated, Ingress-NGINX is retiring, and Gateway API becomes the ingress standard.

March 2, 2026

by Parthiban Rajasekaran

· 1,309 Views · 1 Like

Big Cloud Still Runs Most Containers on VMs; What Does that Mean for the Rest of Us?

While many developers run containers on bare metal in development, in production, it's almost all VMs. What does this mean for the broader cloud landscape?

February 27, 2026

by Chris Ward

CORE

· 2,014 Views

Unified Intelligence: Mastering the Azure Databricks and Azure Machine Learning Integration

Bridge the gap between Big Data and production ML. Learn to integrate Azure Databricks with Azure Machine Learning for a seamless, scalable end-to-end MLOps workflow.

February 27, 2026

by Jubin Soni, FBCS

CORE

· 1,409 Views

AWS Bedrock vs. SageMaker: Choosing the Right GenAI Stack in 2026

Deciding between Bedrock's serverless ease and SageMaker's deep control? This guide breaks down the 2026 AWS GenAI landscape for you.

February 26, 2026

by Jubin Soni, FBCS

CORE

· 1,642 Views · 1 Like

Terraform AWS Provider Explained Like You’re Five (With Real Code)

Terraform is an Infrastructure as Code tool that allows teams to define AWS infrastructure using declarative configuration files instead of manual console clicks.

February 26, 2026

by Ankush Madaan

· 1,539 Views

Mastering GitHub Copilot in VS Code: Ask, Edit, Agent and the Build–Refine–Verify Workflow

GitHub Copilot in VS Code isn’t “just autocomplete.” It’s a set of interaction modes — Ask, Edit, and Agent in the Chat Panel.

February 26, 2026

by Hanna Labushkina

· 3,007 Views

A Unified Framework for SRE to Troubleshoot Database Connectivity in Kubernetes Cloud Applications

Troubleshoot Kubernetes database connectivity using a layered diagnostic framework and achieve rapid root-cause identification and production stability.

February 25, 2026

by Prakash Velusamy

· 3,292 Views

Cagent: Dockers newest low code Agentic Platform

Docker’s cagent is a new open-source, low-code/ YAML-centric AI agent builder and runtime. Instead of writing code, you describe agents and cagent runs them.

February 25, 2026

by Siri Varma Vegiraju

CORE

· 1,932 Views

How to Configure JDK 25 for GitHub Copilot Coding Agent

Set JDK 25 for the GitHub Copilot coding agent so it can build and test Java 25 projects while working on your tasks.

February 25, 2026

by Bruno Borges

· 2,331 Views · 2 Likes

How to Integrate an AI Chatbot Into Your Application: A Practical Engineering Guide

A practical engineering guide to integrating an AI chatbot into your application, covering architecture, backend flow, NLP handling, security, testing, and deployment.

February 24, 2026

by Manthan Bhavsar

· 1,630 Views