Technical Lag as Latent Technical Debt: A Rapid Review

• URL: http://arxiv.org/abs/2601.11693v1
• Date: Fri, 16 Jan 2026 16:27:32 GMT
• Title: Technical Lag as Latent Technical Debt: A Rapid Review
• Authors: Shane K. Panter, Nasir U. Eisty,
• Abstract summary: Technical lag accumulates when software systems fail to keep pace with technological advancements, leading to a deterioration in software quality.<n>This paper aims to consolidate existing research on technical lag, clarify definitions, explore its detection and quantification methods, examine underlying causes and consequences, review current management practices, and lay out a vision as an indicator of passively accumulated technical debt.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Context: Technical lag accumulates when software systems fail to keep pace with technological advancements, leading to a deterioration in software quality. Objective: This paper aims to consolidate existing research on technical lag, clarify definitions, explore its detection and quantification methods, examine underlying causes and consequences, review current management practices, and lay out a vision as an indicator of passively accumulated technical debt. Method: We conducted a Rapid Review with snowballing to select the appropriate peer-reviewed studies. We leveraged the ACM Digital Library, IEEE Xplore, Scopus, and Springer as our primary source databases. Results: Technical lag accumulates passively, often unnoticed due to inadequate detection metrics and tools. It negatively impacts software quality through outdated dependencies, obsolete APIs, unsupported platforms, and aging infrastructure. Strategies to manage technical lag primarily involve automated dependency updates, continuous integration processes, and regular auditing. Conclusions: Enhancing and extending the current standardized metrics, detection methods, and empirical studies to use technical lag as an indication of accumulated latent debt can greatly improve the process of maintaining large codebases that are heavily dependent on external packages. We have identified the research gaps and outlined a future vision for researchers and practitioners to explore.

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