Diff Risk Score: AI-driven risk-aware software development
Aug 06, 2025
Sources: https://engineering.fb.com/2025/08/06/developer-tools/diff-risk-score-drs-ai-risk-aware-software-development-meta/, Meta
Diff Risk Score: AI-driven risk-aware software development
Meta introduces Diff Risk Score (DRS), an AI tool that predicts the risk of code changes causing production incidents.
Meta has developed the Diff Risk Score (DRS), an AI-powered technology designed to assess the likelihood of code changes leading to production incidents, referred to as SEVs. Utilizing a fine-tuned Llama LLM, DRS analyzes code changes alongside relevant metadata to generate a risk score. This innovation aims to enhance software development by making it more risk-aware.