datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
SWE-smith-cppSWE-Bench-MultilingualC_CPPFileteredSWE-Bench-MultilingualC_CPPFiletered_newthe-stack-v2-new-cppthe-stack-v2-cpparc-stack-cppstack-v2-cpp-2019SWE-smith-cppstack_edu_cppcode_contest_instruct_cppcpp_unit_tests_benchmark_dataHPC_Fortran_CPPThis dataset is associated with the following paper:
Creating a Dataset for High-Performance Computing Code Translation using LLMs: A Bridge Between OpenMP Fortran and C++,
Links
https://arxiv.org/abs/2307.07686
https://github.com/bin123apple/OpenMP-Fortran-CPP-Translation
IDD_Detection_CPPE5The IDD Object Detection dataset containing 40K images with CPPE-5 like (or YOLO) dataset annotation format.Refer to the original dataset: https://idd.insaan.iiit.ac.in
cpp_unit_tests_benchmark_data_with_splitsCPP-UNITTEST-BENCH
Dataset Card for Open Source Code and Unit Tests
Dataset Details
Dataset Description
This dataset contains c++ code snippets and their corresponding ground truth unit tests collected from various open-source GitHub repositories. The primary purpose of this dataset is to aid in the development and evaluation of automated testing tools, code quality analysis, and LLM models for test generation.
Curated by: Vaishnavi Bhargava
Language(s): C++… See the full description on the dataset page: https://huggingface.co/datasets/Nutanix/CPP-UNITTEST-BENCH.the-stack-v2-filtered-cppStackless_CPP_V2LangMap-TheStack-cpp-100M
LangMap-TheStack-cpp-100M
Code finetuning dataset for cpp streamed from bigcode/the-stack.
Tokens collected: 100,000,000 (target: 100,000,000)
Tokenizer: allenai/OLMo-3-1025-7B
Schema: {"text": [...]} (sanitised source code)
cpp-mit-github-search-code-in-reposgpt-5-mini-rebench-v2-cppcodeforces_cpp_cleanedcpp_cwe_GRPO
cpp_cwe_GRPO
VeRL/GRPO-ready C++ security coding dataset generated by the simple_gen pipeline.
Each row is a harness-validated task with pytest security/functionality tests, oracle candidate_cpp, and authoring guidelines (high_level_guidelines, implementational).
Files
File
Rows
Description
cpp_cwe_GRPO.parquet
571
Full dataset (shuffled)
cpp_cwe_GRPO_train.parquet
514
90% train split
cpp_cwe_GRPO_val.parquet
57
10% validation split… See the full description on the dataset page: https://huggingface.co/datasets/AetherPrior/cpp_cwe_GRPO.nemotron-cpp-qwen3.5-122b-32k-tracesa1-nemotron-cpp-swe100-20260805-tracesoa_cpp_annotate_gen
Dataset Description
This dataset, compiled by Brendan Dolan-Gavitt, contains ~100 thousand c++ functions and GPT-3.5 turbo-generated summaries of the code's purpose.
An example of Brendan's original prompt and GPT-3.5's summary may be found below.
int gg_set_focus_pos(gg_widget_t *widget, int x, int y) {
return 1;
}
Q. What language is the above code written in?
A. C/C++.
Q. What is the purpose of the above code?
A.
This code defines a function called `gg_set_focus_pos` that… See the full description on the dataset page: https://huggingface.co/datasets/casey-martin/oa_cpp_annotate_gen.project_codeNet_translation_go_cpp
📂 Translation_go_into_cpp
Bienvenue sur la base de données Translation_go_into_cpp.
Ce dataset regroupe des traductions de code en trois langages de programmation : Go, Python et C++.Chaque ligne contient un script go, et une traduction de celui ci, soit en python, soit en C++.
L'objectif principal de ce dataset est de fournir une base propre et nettoyée pour l'entraînement
de modèles de type LLM (Large Language Models) dans des tâches de traduction Go ↔ C++.
📊… See the full description on the dataset page: https://huggingface.co/datasets/SprayOpoivre/project_codeNet_translation_go_cpp.nhlcoding_cleaned_cpp_datasetterminal_bench_2_a1_stack_cpp_20260810_001258dev_set_v2_a1_stack_cpp_20260814_211707Cpp-Math
Cpp-Math: A Math-to-C++ Instruction-Tuning Dataset
Dataset Overview
The Cpp-Math dataset is designed for fine-tuning models to translate mathematical problems into C++ code. It focuses on evaluating the ability of language models to generate accurate and executable C++ code from mathematical expressions or problem statements. The dataset is particularly useful for benchmarking models on tasks that require both mathematical reasoning and programming skills.
Data… See the full description on the dataset page: https://huggingface.co/datasets/BoltzmannEntropy/Cpp-Math.