ATime-Consistent Benchmark for Repository-Level Software Engineering Evaluation

📰 ArXiv cs.AI

A new benchmark methodology for evaluating repository-level software engineering systems in a time-consistent manner

advanced Published 30 Mar 2026

Action Steps

Snapshot a repository at a specific point in time (T0)
Construct repository-derived code knowledge using only artifacts available before T0
Evaluate software engineering systems on tasks derived from pull requests merged after T0

Who Needs to Know This

Software engineers and researchers on a team benefit from this benchmark as it provides a more accurate evaluation of software engineering systems, allowing them to improve their development processes

Key Insight

💡 Evaluating software engineering systems in a time-consistent manner helps avoid temporal contamination and provides more accurate results