Tag: ci-cd
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Deployment Strategies Every Developer Should Know
Deployment strategies define how new software versions are released to production while minimizing risk and downtime. Common approaches include blue-green, canary, rolling, and recreate deployments, each balancing speed, safety, and rollback ease differently. The right choice depends on your uptime needs, infrastructure, and tolerance for risk. The first time I watched a deployment take down…
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Production Testing: Methods, Best Practices & Tools (2026)
Production testing is the practice of validating software in the live environment using real user traffic – not as a replacement for staging, but as an additional layer that catches what no controlled environment can replicate. Done with guardrails like canary releases, feature flags, and rollback plans, it’s standard practice at Netflix, Google, and Meta.…
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Software Testing Basics Simplified: A Guide For Beginners (2026)
Software testing basics are the shared vocabulary and principles – defect vs failure, verification vs validation, test levels – that turn ad hoc checks into a process teams can trust. Most beginner confusion isn’t about picking test types; it’s these fundamentals staying unclear. The fix: one high-impact flow, a mix of positive, negative, and boundary…
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Software Quality Gates: Benefits, Use Cases & Best Practices
Software quality gates are automated pass/fail checkpoints in CI/CD pipelines that block code from progressing unless it meets predefined thresholds – coverage minimums, zero failed regressions, no critical vulnerabilities. They replace subjective debates with objective pipeline signals. Teams increasingly gate on API schema and business use-case coverage – the layer where Keploy’s traffic-based testing adds…
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Software Deployment in 2026: Strategies & Best Practices
Most software projects fail not in development – but at software deployment. Even stable, well-tested code can break in production when the deployment process isn’t planned well. In 2026, software deployment is no longer just about pushing code – it’s about reliability, speed, and control. Let’s explore how modern teams deploy smarter, faster, and safer…
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What Is Baseline Testing? Meaning, Examples & Use Cases (2026)
Baseline testing compares current test results against an approved reference from a previously validated version – not to find bugs in isolation, but to detect whether something changed unexpectedly. The most reliable approach is record-replay: capture real application behavior from a working version, then replay against each new release in CI. Keploy applies this directly…
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Stateful vs Stateless: A Developer’s Real-World Guide (2026)
Why do some bugs only appear after deployment, even when tests pass locally? Early in my backend work, I kept hearing discussions around stateful vs stateless. It felt academic at first, but once I started dealing with scaling issues, flaky tests, and production bugs, I saw how much this decision actually matters. This article is…
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Model Based Testing: Benefits, Use Cases & Best Practices
Model-based testing (MBT) uses visual or mathematical representations of expected system behavior to automatically generate test cases – rather than writing scripts manually. Update the model when requirements change; the tests regenerate automatically. It’s most valuable for systems with complex state transitions and frequently evolving requirements. The limitation: if requirements aren’t stable yet or the…
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What Is TDD? A Complete Guide to Test Driven Development
Modern software development moves fast. Delivering bug free code is no longer just a goal. It is a requirement. But how do you ensure your code works before you even finish writing it? The answer is TDD, or Test Driven Development. In this guide, we will answer what is TDD, explore how it transforms the…
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Top 10 Open Source Automation Tools for Modern Software Testing
The right open source automation tool depends on which testing layer you’re strengthening, and no single tool covers all of them well. For API and backend testing specifically, Keploy generates tests automatically from real traffic without manual scripting. This guide breaks down all 10 tools by testing layer, so you can pick the right one…