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Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.

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01XEUIPR /Java-Code-Large-text-onlyJava-Code-Large Java-Code-Large is a large-scale corpus of publicly available Java source code comprising more than 15 million java codes. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis. By providing a high-volume, language-specific corpus, Java-Code-Large enables systematic experimentation in Java-focused model training, domain adaptation, and downstream code understanding tasks.… See the full description on the dataset page: https://huggingface.co/datasets/XEUIPR/Java-Code-Large-text-only.texttext-generation10M<n<100M0 likes3.6k downloads2d agoHugging Face02ajibawa-2023 /JavaScript-Code-LargeJavaScript-Code-Large JavaScript-Code-Large is a large-scale corpus of JavaScript source code comprising around 5 million JavaScript files. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis for the JavaScript ecosystem. By providing a high-volume, language-specific corpus, JavaScript-Code-Large enables systematic experimentation in JavaScript-focused model training, domain adaptation… See the full description on the dataset page: https://huggingface.co/datasets/ajibawa-2023/JavaScript-Code-Large.texttext-generation1M<n<10M34 likes2.5k downloads8mo agoHugging Face03nomic-ai /cornstack-java-v1 CoRNStack Python Dataset The CoRNStack Dataset, accepted to ICLR 2025, is a large-scale high quality training dataset specifically for code retrieval across multiple programming languages. This dataset comprises of <query, positive, negative> triplets used to train nomic-embed-code, CodeRankEmbed, and CodeRankLLM. CoRNStack Dataset Curation Starting with the deduplicated Stackv2, we create text-code pairs from function docstrings and respective code. We filtered out… See the full description on the dataset page: https://huggingface.co/datasets/nomic-ai/cornstack-java-v1.text10M<n<100M3 likes2k downloads2y agoHugging Face04thedruid831 /JavaScript-Code-LargeJavaScript-Code-Large JavaScript-Code-Large is a large-scale corpus of JavaScript source code comprising around 5 million JavaScript files. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis for the JavaScript ecosystem. By providing a high-volume, language-specific corpus, JavaScript-Code-Large enables systematic experimentation in JavaScript-focused model training, domain adaptation… See the full description on the dataset page: https://huggingface.co/datasets/thedruid831/JavaScript-Code-Large.texttext-generation1M<n<10M0 likes561 downloads8mo agoHugging Face05liuhangbiao /JavaScript-Code-LargeJavaScript-Code-Large JavaScript-Code-Large is a large-scale corpus of JavaScript source code comprising around 5 million JavaScript files. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis for the JavaScript ecosystem. By providing a high-volume, language-specific corpus, JavaScript-Code-Large enables systematic experimentation in JavaScript-focused model training, domain adaptation… See the full description on the dataset page: https://huggingface.co/datasets/liuhangbiao/JavaScript-Code-Large.texttext-generation1M<n<10M0 likes507 downloads6mo agoHugging Face06ajibawa-2023 /Java-Code-LargeJava-Code-Large Java-Code-Large is a large-scale corpus of publicly available Java source code comprising more than 15 million java codes. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis. By providing a high-volume, language-specific corpus, Java-Code-Large enables systematic experimentation in Java-focused model training, domain adaptation, and downstream code understanding tasks.… See the full description on the dataset page: https://huggingface.co/datasets/ajibawa-2023/Java-Code-Large.texttext-generation10M<n<100M34 likes502 downloads8mo agoHugging Face07Ujjwal-Tyagi /JavaScript-Code-LargeJavaScript-Code-Large JavaScript-Code-Large is a large-scale corpus of JavaScript source code comprising around 5 million JavaScript files. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis for the JavaScript ecosystem. By providing a high-volume, language-specific corpus, JavaScript-Code-Large enables systematic experimentation in JavaScript-focused model training, domain adaptation… See the full description on the dataset page: https://huggingface.co/datasets/Ujjwal-Tyagi/JavaScript-Code-Large.texttext-generation1M<n<10M1 likes484 downloads6mo agoHugging Face08sanjaykz /Java-codetexttext-generation100K<n<1M2 likes415 downloads1y agoHugging Face09nomic-ai /cornstack-javascript-v1 CoRNStack Javascript Dataset The CoRNStack Dataset, accepted to ICLR 2025, is a large-scale high quality training dataset specifically for code retrieval across multiple programming languages. This dataset comprises of <query, positive, negative> triplets used to train nomic-embed-code, CodeRankEmbed, and CodeRankLLM. CoRNStack Dataset Curation Starting with the deduplicated Stackv2, we create text-code pairs from function docstrings and respective code. We filtered… See the full description on the dataset page: https://huggingface.co/datasets/nomic-ai/cornstack-javascript-v1.text1M<n<10M5 likes364 downloads2y agoHugging Face10Ujjwal-Tyagi /Java-Code-LargeJava-Code-Large Java-Code-Large is a large-scale corpus of publicly available Java source code comprising more than 15 million java codes. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis. By providing a high-volume, language-specific corpus, Java-Code-Large enables systematic experimentation in Java-focused model training, domain adaptation, and downstream code understanding tasks.… See the full description on the dataset page: https://huggingface.co/datasets/Ujjwal-Tyagi/Java-Code-Large.texttext-generation10M<n<100M0 likes356 downloads6mo agoHugging Face11LarsEckart /approvaltests-java-sessions Coding agent session traces for LarsEckart/approvaltests-java-sessions This dataset contains redacted coding agent session traces collected while working on git@github.com:approvals/ApprovalTests.Java.git. The traces were exported with pi-share-hf from a local pi workspace and filtered to keep only sessions that passed deterministic redaction and LLM review. Data description Each *.jsonl file is a redacted pi session. Sessions are stored as JSON Lines files where… See the full description on the dataset page: https://huggingface.co/datasets/LarsEckart/approvaltests-java-sessions.tabulartext-generationn<1K2 likes280 downloads6mo agoHugging Face12marcelo1234 /Java-Code-LargeJava-Code-Large Java-Code-Large is a large-scale corpus of publicly available Java source code comprising more than 15 million java codes. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis. By providing a high-volume, language-specific corpus, Java-Code-Large enables systematic experimentation in Java-focused model training, domain adaptation, and downstream code understanding tasks.… See the full description on the dataset page: https://huggingface.co/datasets/marcelo1234/Java-Code-Large.texttext-generation10M<n<100M2 likes267 downloads4mo agoHugging Face13minhhien0811 /java_evaluation_benchmarkstext1K<n<10K0 likes265 downloads4mo agoHugging Face14HTJ008 /JavaError-QA JErrRAG-Eval-800 JErrRAG-Eval-800 is the public benchmark release aligned with the paper's final canonical dataset and non-anonymous archival record. This Hugging Face repository contains: java_error_qa_v2/: the canonical public benchmark package paper_online_artifacts/: the paper-facing supplementary artifacts and reproduction bundles SHA256SUMS.txt: release-side hash anchors referenced by the paper Dataset Summary Total records: 800 Split sizes: train=639… See the full description on the dataset page: https://huggingface.co/datasets/HTJ008/JavaError-QA.documentquestion-answeringn<1K2 likes258 downloads2mo agoHugging Face15Ayan987 /Java-Code-LargeJava-Code-Large Java-Code-Large is a large-scale corpus of publicly available Java source code comprising more than 15 million java codes. The dataset is designed to support research in large language model (LLM) pretraining, code intelligence, software engineering automation, and program analysis. By providing a high-volume, language-specific corpus, Java-Code-Large enables systematic experimentation in Java-focused model training, domain adaptation, and downstream code understanding tasks.… See the full description on the dataset page: https://huggingface.co/datasets/Ayan987/Java-Code-Large.texttext-generation10M<n<100M0 likes182 downloads7mo agoHugging Face16semeru /Text-Code-concode-Java Dataset is imported from CodeXGLUE and pre-processed using their script. Where to find in Semeru: The dataset can be found at /nfs/semeru/semeru_datasets/code_xglue/text-to-code/concode in Semeru CodeXGLUE -- Text2Code Generation Here are the dataset and pipeline for text-to-code generation task. Task Definition Generate source code of class member functions in Java, given natural language description and class environment. Class environment is the… See the full description on the dataset page: https://huggingface.co/datasets/semeru/Text-Code-concode-Java.text100K<n<1M5 likes135 downloads4y agoHugging Face17random-long-int /Java_method2test_chatml Java Method to Test ChatML This dataset is based on the methods2test dataset from Microsoft. It follows the ChatML template format: [{'role': '', 'content': ''}, {...}]. Originally, methods2test contains only Java methods at different levels of granularity along with their corresponding test cases. The different focal method segmentations are illustrated here: To simulate a conversation between a Java developer and an AI assistant, I introduce two key parameters: The prompt… See the full description on the dataset page: https://huggingface.co/datasets/random-long-int/Java_method2test_chatml.textquestion-answering100K<n<1M2 likes108 downloads2y agoHugging Face18BradMcDanel /java-decompiler java-decompiler This dataset contains Java source files and corresponding decompiled bytecode, suitable for training or evaluating decompilation and code understanding models. The Java files were extracted from public GitHub repositories indexed in Google BigQuery’s GitHub dataset. Files were selected with the following filters: Only single-class files were retained. Only files importing java.* libraries (i.e., no third-party dependencies). Each file was compilable with minimal… See the full description on the dataset page: https://huggingface.co/datasets/BradMcDanel/java-decompiler.text100K<n<1M2 likes106 downloads1y agoHugging Face19Naholav /llama3.2-java-codegen-90sft-10meta-claude-v1 LLaMA 3.2 Java Code Generation Dataset (90% SFT, 10% Meta Annotated with Claude) This dataset contains 100,000 examples for Java method generation based on natural language instructions. It is built from the CodeXGLUE text-to-code dataset and designed to support both pure supervised fine-tuning (SFT) and reflection-based meta-learning approaches using Claude 4 Sonnet as the critique model. 🚀 Trained Models Two models have been trained on this dataset: SFT Model:… See the full description on the dataset page: https://huggingface.co/datasets/Naholav/llama3.2-java-codegen-90sft-10meta-claude-v1.texttext-generation100K<n<1M1 likes93 downloads1y agoHugging Face20semeru /code-text-java Dataset is imported from CodeXGLUE and pre-processed using their script. Where to find in Semeru: The dataset can be found at /nfs/semeru/semeru_datasets/code_xglue/code-to-text/java in Semeru CodeXGLUE -- Code-To-Text Task Definition The task is to generate natural language comments for a code, and evaluted by smoothed bleu-4 score. Dataset The dataset we use comes from CodeSearchNet and we filter the dataset as the following: Remove… See the full description on the dataset page: https://huggingface.co/datasets/semeru/code-text-java.text100K<n<1M3 likes62 downloads4y agoHugging Face21semeru /code-text-javascript Dataset is imported from CodeXGLUE and pre-processed using their script. Where to find in Semeru: The dataset can be found at /nfs/semeru/semeru_datasets/code_xglue/code-to-text/javascript in Semeru CodeXGLUE -- Code-To-Text Task Definition The task is to generate natural language comments for a code, and evaluted by smoothed bleu-4 score. Dataset The dataset we use comes from CodeSearchNet and we filter the dataset as the following:… See the full description on the dataset page: https://huggingface.co/datasets/semeru/code-text-javascript.text10K<n<100K10 likes60 downloads4y agoHugging Face22barty /EvalRepair-Java Dataset Summary EvalRepair-Java is a benchmark for evaluating Java program repair performance, derived from HumanEval. It contains 163 single-function repair tasks, each with a buggy implementation and its corresponding fixed version. Supported Tasks Program Repair: Fixing bugs in Java functions Code Generation: Generating correct implementations from buggy code Dataset Structure Each row contains: task_id: Unique identifier for the task (same as HumanEval)… See the full description on the dataset page: https://huggingface.co/datasets/barty/EvalRepair-Java.textn<1K1 likes41 downloads1y agoHugging Face23nlpctx /java_optimisation Java Optimisation Dataset 📌 Overview The Java Optimisation Dataset is a curated collection of paired Java code snippets designed for training and evaluating machine learning models on code optimization and refactoring tasks. Each example consists of: Input: Unoptimized or verbose Java code Output: Optimized, cleaner, or more efficient equivalent code This dataset is intended for training sequence-to-sequence models such as CodeT5 for automated code improvement.… See the full description on the dataset page: https://huggingface.co/datasets/nlpctx/java_optimisation.texttext-generation1K<n<10K0 likes40 downloads6mo agoHugging Face24ll028987 /claude_Opus_4.1_Reasoning_Java📘 Collection of 130 Java Exercises with Reasoning This repository contains 130 practical programming exercises in Java, designed to strengthen concepts from the very basics up to intermediate levels. Each exercise not only includes the question and solution code, but also a structured reasoning block that explains the thought process behind the answer. 🔹 Exercise Format Each exercise is described in a structured JSON with the following sections: 🔹 Difficulty Levels basico → introductory… See the full description on the dataset page: https://huggingface.co/datasets/ll028987/claude_Opus_4.1_Reasoning_Java.textn<1K3 likes34 downloads1y agoHugging Face25israellaguan /axay-javascript-dataset-pn DPO JavaScript Dataset This repository contains a modified version of the JavaScript dataset originally sourced from axay/javascript-dataset-pn. The dataset has been adapted to fit the DPO (Dynamic Programming Object) format, making it compatible with the LLaMA-Factory project. License This dataset is licensed under the Apache 2.0 License. Dataset Overview The dataset consists of JavaScript code snippets that have been restructured and enhanced for use in… See the full description on the dataset page: https://huggingface.co/datasets/israellaguan/axay-javascript-dataset-pn.texttext-generationn<1K0 likes28 downloads2y agoHugging Face26nupursaraswat /adaption-java-core-qa-pairs-v1 This dataset is a remastered version prepared using Adaption's Adaptive Data platform. adaption-java_core_qa_pairs This dataset consists of question-and-answer pairs focused on core Java programming concepts, including data structures, memory management, and object-oriented principles. Each sample features a specific technical prompt followed by a concise, accurate explanation suitable for educational or testing purposes. The content covers topics such as polymorphism… See the full description on the dataset page: https://huggingface.co/datasets/nupursaraswat/adaption-java-core-qa-pairs-v1.text10K<n<100K1 likes27 downloads3mo agoHugging Face27javatask /eidas eIDAS Terminology Dataset Dataset Description Overview The EiDAS Terminology dataset is a comprehensive collection of terms and abbreviations related to electronic identification and trust services for electronic transactions in the European Single Market (eIDAS). This dataset provides clear definitions and explanations of various terms, making it an essential resource for researchers and practitioners in digital identity and security. Languages The… See the full description on the dataset page: https://huggingface.co/datasets/javatask/eidas.tabulartext-generationn<1K0 likes25 downloads3y agoHugging Face28kloodia /javascript_200ktext100K<n<1M0 likes24 downloads2y agoHugging Face29kishida /CompileError-Java-JP-cheerfulJavaのコンパイルエラーを元気に明るく説明するデータセットです。CodeNetから言語がJavaでCompile Errorのものを抽出。 コンパイルエラーはJava 25の日本語環境でコンパイルしたものです。説明はGLM 4.5-Airで生成。 compile_messageがno errorのものはエラーなしで、descriptionもnull。compile_messageがnullのものは未対応でdescriptionもnull。descriptionがnullのものを省けば、エラー説明があるデータだけを抽出できます。 全51398件 コンパイルエラーあり32563件 license: apache-2.0 text10K<n<100K1 likes24 downloads10mo agoHugging Face30rmdhirr /alpaca-javanese-7k-cleanedtext1K<n<10K1 likes23 downloads1y agoHugging Face

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