Operations | Monitoring | ITSM | DevOps | Cloud

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.

Building Governance, Auditability, and Visibility into Database DevOps | Harness Blog

Database changes are inherently complex: coordinating schema updates, managing risk, and avoiding downtime all require care. Even when teams improve how they deliver those changes, governance often remains inconsistent, manual, and reactive. In many environments, governance is treated as a separate layer around deployment. Policies are applied unevenly, approvals become bottlenecks, and audit evidence is assembled after the fact, creating gaps in enforcement and increasing operational risk.

Why DR Testing Can No Longer Be an Afterthought | Harness Blog

Regular DR testing is no longer a compliance checkbox — it is a critical engineering discipline that determines whether an organisation can survive a real cloud outage with its services and revenue intact. As the AWS Middle East incident demonstrated, regional cloud failures can strike without warning and defeat standard redundancy models, making untested DR plans dangerously unreliable.

Unlocking Security Potential for AI: Introducing the Harness WAAP MCP Server | Harness Blog

Security teams face overwhelming amounts of data and complex interfaces, making it hard to access critical insights. AI tools promise solutions, but integration remains difficult as time ticks away and leadership wants the latest data to inform risk decisions. Most security platforms lack seamless integration, slowing access to important data and hindering AI-powered workflows.

Testing AI with AI: Why Deterministic Frameworks Fail at Chatbot Validation and What Actually Works | Harness Blog

Chatbots are becoming ubiquitous. Customer support, internal knowledge bases, developer tools, healthcare portals - if it has a user interface, someone is shipping a conversational AI layer on top of it. And the pace is only accelerating. But here's the problem nobody wants to talk about: we still don’t have a reliable way to test these chatbots at scale. Not because testing is new to us. We've been testing software for decades.