datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
CobolCodeBench
CobolCodeBench
CobolCodeBench is an evaluation dataset of 46 Cobol programming tasks adapted from BigCodeBench-Hard.
It's designed to benchmark code completion and code generation capabilities for legacy Cobol systems.
Github
For Source code and results analysis, check out our github.
Purpose
The Dataset has the following purposes:
Benchmarking: To provide a standardized evaluation framework for LLMs on COBOL code generation and completion tasks.
Research:… See the full description on the dataset page: https://huggingface.co/datasets/harshini-kumar/CobolCodeBench.human-eval-cobolCobol
Dataset Fields
Data Fields
content (string): The content of the file.
size (integer): Size of the uncompressed file.
lang (string): The programming language.
ext (string): File extension.
avg_line_length (float): The average line-length of the file.
max_line_length (integer): The maximum line-length of the file.
alphanum_fraction (float): The fraction of characters in the file that are alphabetical or numerical characters.
hexsha (string): Unique git hash of file.… See the full description on the dataset page: https://huggingface.co/datasets/TroyDoesAI/Cobol.cobol-reasoning-curator-example
Dataset card for cobol-reasoning-curator-example
This dataset was made with Curator.
Dataset details
A sample from the dataset:
{
"id": "d25b2b1f045b45329b7a1159db624bd2",
"input": "Iahub does not like background stories, so he'll tell you exactly what this problem asks you for.\n\nYou are given a matrix a with n rows and n columns. Initially, all values of the matrix are zeros. Both rows and columns are 1-based, that is rows are numbered 1, 2, ..., n and… See the full description on the dataset page: https://huggingface.co/datasets/davanstrien/cobol-reasoning-curator-example.cobol-to-java-datasetcobol_br_instruct_datasetcobol_to_java_new_datasetcobol_to_java_train_utfhuman-eval-cobol-35cobol-classificationcobol-pretraining-corpus
COBOL Pretraining Corpus
Suhas | 2026
This dataset is made possible by the following datasets:
FineWeb-Edu & CommonCrawl
The Stack (v1 & v2)
FineWeb-Edu
FineWeb-Edu is a subset of FineWeb.
FineWeb is released under the Open Data Commons Attribution License (ODC-By) v1.0 license.
The use of this dataset is also subject to CommonCrawl's Terms of Use.
The Stack
Please read the terms of use for the stack datasets here.
This dataset will abide by the… See the full description on the dataset page: https://huggingface.co/datasets/4sp1d3r2/cobol-pretraining-corpus.