CIDR: A Large-Scale Industrial Source Code Dataset for Software Engineering Research

arXiv:2605.12153 · cs.SE, cs.AI · Submitted 2026-05-12 · Read on arXiv

cs.SE, cs.AI

Submitted: 2026-05-12

Updated: 2026-10-16

Comments: 60 pages, 13 figures, 8 appendices. Dataset access: https://fermatix.ai/#Contact. Anonymization tool: https://github.com/Fermatix/repo-sanitizer. Metadata utility: https://github.com/Fermatix/repo_metadata_cli

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Curated Industrial Developer Repository — 1× in this paper
• Fine-Tuning — 1× in this paper · explained in 5 episodes

Related papers

• Falsification-Based Verification of LLM-Generated Optimization Models: Sound Test Batteries and Their Detection Limits
• GitSkills: A Dataset of Agent Skills on GitHub
• SABER: Benchmarking Operational Safety of LLM Coding Agents in Stateful Project Workspaces
• PackMonitor: Enabling Zero Package Hallucinations Through Decoding-Time Monitoring
• IntentCoding: Amplifying User Intent in Code Generation
• Incentives and Outcomes in Bug Bounties