Engineering Blog

This technical deep-dive reveals how Harness engineers discovered and fixed a critical Go memory leak where reassigning context variables in worker loops created invisible chains that prevented garbage collection across thousands of goroutines, ultimately consuming gigabytes of memory in their CI/CD delegate service.

This article demystifies the complex world of authentication, IAMs, and IdPs, clarifying key concepts and terminology. It explains the crucial difference between authentication and authorization, making it easier for readers to navigate the intricacies of identity management.

This article explores how Harness utilizes Google BigQuery ML (BQML) for effective cloud cost anomaly detection, highlighting its advantages over traditional methods. It details the process of preparing data, training models, and automating detection, making it easier for organizations to manage cl…

Explore Harness's AI Test Automation, designed to enhance developer experience by automating complex web tasks through natural language. This blog evaluates its effectiveness in executing real-world user interactions with minimal maintenance.

Explore how Harness integrates quality throughout its software release process, ensuring a reliable and efficient user experience. This article provides insights into the development cycles, validation checks, and testing strategies that uphold high standards in every release.

This article outlines the top 10 common pitfalls that can lead to breaking changes in APIs, offering insights on how to identify and avoid these issues. It provides practical guidance for developers to ensure smoother client integrations and maintain API stability.

This blog post explores how Harness implemented a sigmoid-based method to optimize AWS Reserved Instance purchasing, ensuring smooth adjustments as customers near their target coverage. By refining their approach, they help prevent over- or under-purchasing, maximizing cloud savings.

Harness is enhancing developer productivity by addressing build time issues with Bazel. This post discusses the challenges faced during the transition to a more efficient build structure and the solutions implemented to overcome scaling problems.

This article provides a practical guide on tackling flaky TestNG tests using Harness Failure Strategies, helping developers improve CI efficiency by minimizing test failures and optimizing release processes.

Discover Harness AIDA Support, an AI-driven assistant designed to streamline access to technical documentation and provide instant answers to your queries. This tool enhances user experience by delivering real-time, relevant information directly within the product.

This article explores Kubernetes node autoscaling challenges and solutions, comparing Cluster Autoscaler and Karpenter, and highlights how Harness CCM Cluster Orchestrator enhances autoscaling efficiency through advanced features, optimizing resource use and costs.

This article provides a comprehensive guide on syncing data from Google BigQuery to ClickHouse in a secure, airgapped AWS environment. It details the use of a corporate proxy server to address the challenges of restricted outbound communication and outlines the implementation steps involved.