Operations | Monitoring | ITSM | DevOps | Cloud

Beyond the Big Bang: De-risking Cloud Migrations with Progressive Delivery | Harness Blog

At 2 am, your migration goes live. By 2:07, error rates spike, and rollback isn’t an option. Cloud migrations, API rewrites, and architecture transformations rarely fail because of bad code. They fail because of how that code is released. Most teams still rely on a “big bang” cutover where infrastructure, services, and user-facing changes go live at once. This concentrates risk into a single moment.

From Deployment to Confidence: Why Continuous Verification Is the Missing Piece in Modern CD Pipelines | Harness Blog

Modern engineering teams have become exceptionally good at shipping software quickly. With modern CI/CD platforms, what once required careful coordination, late-night release windows, and layers of approvals now happens almost invisibly. Pipelines execute in minutes. Releases flow continuously. The friction that once slowed everything down has been engineered away. From the outside, it looks like progress in its purest form. Automation removed bottlenecks. Cloud infrastructure removed limits.

Building for the Agentic Era: Engineering Excellence at Harness | Harness Blog

As AI agents become ubiquitous across the software development lifecycle, engineering teams must do more than adopt new tools; they must redesign how they build, verify, and operate software. This post distills the vision, priorities, and best practices that guide engineering excellence at Harness. Different products sit at the heart of the Harness platform.

What is Terragrunt and how does it simplify Terraform Workflows? | Harness Blog

Managing Terraform across dozens of AWS accounts becomes a maintenance nightmare fast. Teams end up copy-pasting the same backend configurations, provider blocks, and variable definitions hundreds of times. Terragrunt acts as an orchestrator above Terraform, eliminating this duplication through shared configuration inheritance and dependency management. When financial services teams manage 200+ microservices across multiple environments, these DRY patterns become essential for governance and consistency.

The Complete Guide to Feature Testing for Modern DevOps Teams | Harness Blog

Today’s teams are challenged to ship fast without breaking things. Traditional deployment strategies tie every code change directly to user exposure, forcing teams to trade velocity for safety and live with stressful, all-or-nothing releases. Feature testing changes that. In modern DevOps, you don't have to cross your fingers during a big-bang rollout.

A/B Testing Tools: The CTO's Guide to Safe and Measurable Change | Harness Blog

Picture this: It's 2 a.m. Your phone is buzzing. A new feature just went out to your entire user base, and conversion rates are tanking. Your on-call engineer is digging through logs, your Slack channels are on fire, and you’re left wondering, Why didn't we just test this first? Every CTO has a version of this story. And most of them have quietly vowed never to repeat it.

Women in Tech: Journeys, Grit, and the Future We're Building | Harness Blog

Technology evolves rapidly — but progress in tech isn’t driven by tools alone. It’s driven by people. By curiosity. By courage. By individuals who choose to step into complex systems and shape how they function. As an engineering leader driving application and API security, I have always believed that our industry is at its best when complex concepts are made accessible and practical for everyone.

Cloud Cost Visibility at Scale: Why It Fails & How to Fix It | Harness Blog

Why does your cloud cost visibility break down the moment someone spins up a Kubernetes cluster in a new region without telling anyone? You get the alert three weeks later when the bill arrives — and by then, nobody remembers which experiment justified the spend, or which team should own it. This scenario repeats constantly across platform teams managing multi-cloud environments at scale. Cloud cost visibility works fine when you have five services and one AWS account.

Site Reliability Engineering (SRE) 101: Everything You Need to Know | Harness Blog

A single second of latency can cost e-commerce sites millions in revenue, while just minutes of downtime trigger customer churn that takes months to recover. Modern users expect instant responses and seamless experiences, making reliability a competitive feature that directly impacts business outcomes. Site Reliability Engineering treats operations as a software problem rather than a manual discipline. SRE applies engineering principles to achieve measurable reliability through automation.

Your AI Agents Are Only As Good As Your Data | Harness Blog

Every agent demo follows the same arc. The agent calls an API. A deployment triggers. A ticket gets created. The audience is impressed. Then someone asks a real question: "Which regions had the highest order failure rate this quarter, and are any of them linked to vendor SLA breaches?" That question crosses four entity types — orders, fulfillment records, vendors, SLA contracts.