liuhangbiao/JavaScript-Code-Large
收藏Hugging Face2026-04-05 更新2026-04-12 收录
下载链接:
https://hf-mirror.com/datasets/liuhangbiao/JavaScript-Code-Large
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资源简介:
---
license: mit
task_categories:
- text-generation
language:
- en
tags:
- code
- javascript
size_categories:
- 1M<n<10M
---
**JavaScript-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, and downstream code understanding tasks.
JavaScript-Code-Large addresses the need for a dedicated JavaScript-only dataset at substantial scale, enabling focused research across frontend, backend, and full-stack JavaScript environments.
.
**1. Dataset Composition**
Programming Language: JavaScript
File Count: 5M+ JavaScript files
File Format: .jsonl
Content Types
The dataset includes a wide variety of JavaScript constructs and paradigms, such as:
- Functions (declarations, expressions, arrow functions)
- Classes and prototypes
- Modules (CommonJS and ES Modules)
- Asynchronous patterns (async/await, Promises, callbacks)
- Event-driven code
- Closures and higher-order functions
- Functional programming constructs
- DOM manipulation code
- Node.js backend logic
- Frontend framework components
- JSDoc comments
- Error handling patterns
- Modern ES6+ features
**2. Intended Research Applications**
2.1 Pretraining
- Training JavaScript code foundation models from scratch
- Continued pretraining of existing LLMs
- JavaScript-specialized language modeling
- Tokenizer training for JS ecosystems
2.2 Fine-Tuning and Adaptation
- Code completion systems
- Intelligent IDE assistants
- Automated refactoring tools
- Conversational programming agents
- JavaScript-specific copilots
2.3 Code Intelligence Tasks
- Code summarization
- Code-to-text generation
- Documentation generation
- Bug detection
- Vulnerability detection
- Clone detection
- Code similarity modeling
- Minified-to-readable code transformation
- Static and structural analysis
2.4 Software Engineering Research
- Empirical studies of JavaScript coding patterns
- Analysis of async and event-driven architectures
- Framework usage studies
- Dependency modeling
- AST-based experiments
- Cross-version JavaScript evolution analysis
**3. Relationship to [Java-Code-Large](https://huggingface.co/datasets/ajibawa-2023/Java-Code-Large)**
JavaScript-Code-Large complements **Java-Code-Large**, enabling comparative research between:
- Statically typed vs dynamically typed languages
- Class-based vs prototype-based paradigms
- Backend vs frontend dominant ecosystems
- JVM vs Node.js environments
Together, these datasets support cross-language transfer learning and controlled specialization studies.
Thanks to open source community for all the guidance & support!!
许可证:MIT许可证
任务类别:
- 文本生成
语言:
- 英语
标签:
- 代码
- JavaScript
数据规模类别:
- 100万 < 文件数量 < 1000万
**JavaScript-Code-Large(JavaScript代码大语料库)**
JavaScript-Code-Large是一个大规模JavaScript源代码语料库,包含约**500万**个JavaScript文件。本数据集旨在支持面向JavaScript生态系统的大语言模型(LLM)预训练、代码智能、软件工程自动化以及程序分析等领域的研究。
通过提供高体量、语言专属的语料库,JavaScript-Code-Large可支持针对JavaScript的模型训练、领域自适应以及下游代码理解任务的系统性实验。
JavaScript-Code-Large填补了大规模专属JavaScript数据集的空白,可支持前端、后端以及全栈JavaScript环境下的聚焦型研究。
**1. 数据集构成**
编程语言:JavaScript
文件数量:500万+个JavaScript文件
文件格式:.jsonl
### 内容类型
本数据集涵盖丰富的JavaScript语法结构与编程范式,包括:
- 函数(声明式函数、表达式函数、箭头函数)
- 类与原型对象
- 模块化系统(CommonJS与ES模块)
- 异步编程模式(async/await、Promise、回调函数)
- 事件驱动型代码
- 闭包与高阶函数
- 函数式编程结构
- DOM操作代码
- Node.js后端逻辑
- 前端框架组件
- JSDoc注释
- 错误处理模式
- 现代ES6+语法特性
**2. 预期研究应用**
2.1 预训练
- 从零开始训练JavaScript代码基础大语言模型
- 现有大语言模型(LLM)的持续预训练
- 面向JavaScript的专用语言建模
- JavaScript生态系统的分词器训练
2.2 微调与自适应
- 代码补全系统
- 智能IDE助手
- 自动化重构工具
- 对话式编程AI智能体(AI Agent)
- JavaScript专用代码副驾
2.3 代码智能任务
- 代码摘要生成
- 代码转文本生成
- 文档自动生成
- 缺陷检测
- 漏洞检测
- 代码克隆检测
- 代码相似度建模
- 压缩代码转可读代码转换
- 静态与结构分析
2.4 软件工程研究
- JavaScript编码模式的实证研究
- 异步与事件驱动架构分析
- 框架使用情况研究
- 依赖关系建模
- 基于抽象语法树(AST)的实验
- JavaScript跨版本演进分析
**3. 与[Java-Code-Large](https://huggingface.co/datasets/ajibawa-2023/Java-Code-Large)的关联**
JavaScript-Code-Large与**Java-Code-Large**形成互补,可支持以下方向的对比研究:
- 静态类型与动态类型语言对比
- 基于类与基于原型的编程范式对比
- 以后端为主与以前端为主的生态系统对比
- JVM与Node.js运行环境对比
上述两个数据集可共同支持跨语言迁移学习以及受控的专业化研究。
感谢开源社区提供的所有指导与支持!
提供机构:
liuhangbiao


