--- license: apache-2.0 language: - en - code dataset_info: - config_name: go features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 277269120023 num_examples: 5815734 download_size: 125178191558 dataset_size: 277269120023 - config_name: java features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 190897324683 num_examples: 4103086 download_size: 69070107097 dataset_size: 190897324683 - config_name: javascript features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 85826945766 num_examples: 1386353 download_size: 38414376948 dataset_size: 85826945766 - config_name: php features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 143934322991 num_examples: 2676409 download_size: 57573151396 dataset_size: 143934322991 - config_name: python features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 340873507613 num_examples: 6889731 download_size: 152233300905 dataset_size: 340873507613 - config_name: ruby features: - name: query dtype: string - name: document dtype: string - name: negative_0 dtype: string - name: negative_1 dtype: string - name: negative_2 dtype: string - name: negative_3 dtype: string - name: negative_4 dtype: string - name: negative_5 dtype: string - name: negative_6 dtype: string - name: negative_7 dtype: string - name: negative_8 dtype: string - name: negative_9 dtype: string - name: negative_10 dtype: string - name: negative_11 dtype: string - name: negative_12 dtype: string - name: negative_13 dtype: string - name: negative_14 dtype: string - name: negative_15 dtype: string - name: negative_16 dtype: string - name: negative_17 dtype: string - name: negative_18 dtype: string - name: negative_19 dtype: string - name: negative_20 dtype: string - name: negative_21 dtype: string - name: negative_22 dtype: string - name: negative_23 dtype: string - name: negative_24 dtype: string - name: negative_25 dtype: string - name: negative_26 dtype: string - name: negative_27 dtype: string - name: negative_28 dtype: string - name: negative_29 dtype: string - name: negative_30 dtype: string - name: negative_31 dtype: string - name: negative_32 dtype: string - name: negative_33 dtype: string - name: negative_34 dtype: string - name: negative_35 dtype: string - name: negative_36 dtype: string - name: negative_37 dtype: string - name: negative_38 dtype: string - name: negative_39 dtype: string - name: negative_40 dtype: string - name: negative_41 dtype: string - name: negative_42 dtype: string - name: negative_43 dtype: string - name: negative_44 dtype: string - name: negative_45 dtype: string - name: negative_46 dtype: string - name: negative_47 dtype: string - name: negative_48 dtype: string - name: negative_49 dtype: string - name: negative_50 dtype: string - name: negative_51 dtype: string - name: negative_52 dtype: string - name: negative_53 dtype: string - name: negative_54 dtype: string - name: negative_55 dtype: string - name: negative_56 dtype: string - name: negative_57 dtype: string - name: negative_58 dtype: string - name: negative_59 dtype: string - name: negative_60 dtype: string - name: negative_61 dtype: string - name: negative_62 dtype: string - name: negative_63 dtype: string - name: negative_64 dtype: string - name: negative_65 dtype: string - name: negative_66 dtype: string - name: negative_67 dtype: string - name: negative_68 dtype: string - name: negative_69 dtype: string - name: negative_70 dtype: string - name: negative_71 dtype: string - name: negative_72 dtype: string - name: negative_73 dtype: string - name: negative_74 dtype: string - name: negative_75 dtype: string - name: negative_76 dtype: string - name: negative_77 dtype: string - name: negative_78 dtype: string - name: negative_79 dtype: string - name: negative_80 dtype: string - name: negative_81 dtype: string - name: negative_82 dtype: string - name: negative_83 dtype: string - name: negative_84 dtype: string - name: negative_85 dtype: string - name: negative_86 dtype: string - name: negative_87 dtype: string - name: negative_88 dtype: string - name: negative_89 dtype: string - name: negative_90 dtype: string - name: negative_91 dtype: string - name: negative_92 dtype: string - name: negative_93 dtype: string - name: negative_94 dtype: string - name: negative_95 dtype: string - name: negative_96 dtype: string - name: negative_97 dtype: string - name: negative_98 dtype: string - name: negative_99 dtype: string - name: negative_scores list: string splits: - name: train num_bytes: 18280019094 num_examples: 631161 download_size: 8540941243 dataset_size: 18280019094 configs: - config_name: go data_files: - split: train path: go/train-* - config_name: java data_files: - split: train path: java/train-* - config_name: javascript data_files: - split: train path: javascript/train-* - config_name: php data_files: - split: train path: php/train-* - config_name: python data_files: - split: train path: python/train-* - config_name: ruby data_files: - split: train path: ruby/train-* --- This dataset is a copy of the [CoRNStack data](https://huggingface.co/collections/nomic-ai/cornstack) from Nomic. This is just a reformating of the data to make it easily usable in [PyLate](https://lightonai.github.io/pylate/) and [sentence-transformers](https://github.com/huggingface/sentence-transformers). The data has been created from the Stack v2 by using docstring as queries and corresponding functions as target documents. Other functions has been mined to provide hard negatives. For more information about the creation of the dataset, please refer to the [original paper](https://arxiv.org/abs/2412.01007) and please considering citing them if you use this data. Notably, this dataset has been used to perform the pre-training of the state-of-the-art late interaction [LateOn-Code models](https://huggingface.co/collections/lightonai/lateon-code). The boilerplate used to train the model using this data can be found [here](https://github.com/lightonai/pylate/blob/main/examples/train/lateon_code/pre-training.py). For more information about the training and usage of the models, please refer to our [blogpost](https://huggingface.co/blog/lightonai/colgrep-lateon-code) (or model cards). ### Citation #### CoRNStack ```bibtex @inproceedings{DBLP:conf/iclr/SureshRXNMDJ25, author = {Tarun Suresh and Revanth Gangi Reddy and Yifei Xu and Zach Nussbaum and Andriy Mulyar and Brandon Duderstadt and Heng Ji}, title = {CoRNStack: High-Quality Contrastive Data for Better Code Retrieval and Reranking}, booktitle = {The Thirteenth International Conference on Learning Representations, {ICLR} 2025, Singapore, April 24-28, 2025}, publisher = {OpenReview.net}, year = {2025}, url = {https://openreview.net/forum?id=iyJOUELYir}, timestamp = {Sun, 25 May 2025 21:25:19 +0200}, biburl = {https://dblp.org/rec/conf/iclr/SureshRXNMDJ25.bib}, bibsource = {dblp computer science bibliography, https://dblp.org} } ``` #### PyLate ```bibtex @inproceedings{DBLP:conf/cikm/ChaffinS25, author = {Antoine Chaffin and Rapha{"{e}}l Sourty}, editor = {Meeyoung Cha and Chanyoung Park and Noseong Park and Carl Yang and Senjuti Basu Roy and Jessie Li and Jaap Kamps and Kijung Shin and Bryan Hooi and Lifang He}, title = {PyLate: Flexible Training and Retrieval for Late Interaction Models}, booktitle = {Proceedings of the 34th {ACM} International Conference on Information and Knowledge Management, {CIKM} 2025, Seoul, Republic of Korea, November 10-14, 2025}, pages = {6334--6339}, publisher = {{ACM}}, year = {2025}, url = {https://github.com/lightonai/pylate}, doi = {10.1145/3746252.3761608}, } ``` #### LateOn-Code ```bibtex @misc{LateOn-Code, title = {LateOn-Code: a Family of State-Of-The-Art Late Interaction Code Retrieval Models}, author = {Chaffin, Antoine}, url = {https://huggingface.co/collections/lightonai/lateon-code}, year = {2026} } ```