Dataset · Hugging Face

C-lister/ChainSWE

Name: ChainSWE
Creator: C-lister
License: mit
Keywords: task_categories:text-generation, language:en, license:mit, size_categories:n<1K, format:parquet, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us, code, software-engineering, bug-fixing, agents

ChainSWE ChainSWE is a benchmark of sequential bug-fix tasks for evaluating coding agents on continuous software maintenance. Each row is one time-ordered sequence in one repository, with a shared base commit and Docker image; bug_fixes contains its ordered tasks. The length-specific splits contain 376 sequences and 1504 bug-fixes. Split Sequences Bug-fix occurrences len_3 142 426 len_4 92 368 len_5 142 710 unique 213 956 unique is a non-overlapping… See the full description on the dataset page: https://huggingface.co/datasets/C-lister/ChainSWE.

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Author / organization	C-lister
License (as declared)	mit
Downloads	391 (as reported by Hugging Face)
Likes	1
Created	1 July 2026
Last updated at source	11 October 2026

codesoftware-engineeringbug-fixingagents

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