| --- |
| license: other |
| license_name: open-data-attribution-training-disclosure-license-odatl-1.0 |
| license_link: LICENSE |
| language: |
| - en |
| tags: |
| - synthetic |
| - code |
| size_categories: |
| - 100M<n<1B |
| --- |
| |
| # Code-Syntax-Expanded |
|
|
| A **massive, high-quality synthetic dataset** for training LLMs to identify and correct syntax errors across **33 programming languages**. Contains **5+ million unique examples** (~1.1 GB) with English explanations – no artificial padding, no duplicate rows. |
|
|
| --- |
|
|
| ## 📊 Dataset Overview |
|
|
| | Property | Value | |
| |----------|-------| |
| | **Total rows** | 5,000,000+ | |
| | **File size** | ~1.1 GB (uncompressed CSV) | |
| | **Languages** | 33 | |
| | **Unique templates** | 160+ error patterns | |
| | **Format** | CSV (4 columns) | |
| | **License** | ODA-TL v1.0 | |
|
|
| --- |
|
|
| ## 📁 Dataset Structure |
|
|
| Each row contains: |
|
|
| | Column | Description | |
| |--------|-------------| |
| | `wrong_code` | Code snippet containing a syntax error | |
| | `correct_code` | Corrected version of the snippet | |
| | `explanation` | Concise English explanation of the error and fix | |
| | `language` | Programming language (e.g., `Python`, `JavaScript`, `Rust`) | |
|
|
| --- |
|
|
| ## 🧠 Languages Covered |
|
|
| ### General Purpose |
| Python, JavaScript, TypeScript, Java, C#, C++, Rust, Go, Ruby, PHP, Perl, Swift, Kotlin, R, MATLAB, Scala, Lua, Dart |
|
|
| ### Web Technologies |
| HTML, CSS |
|
|
| ### Database |
| SQL (MySQL/PostgreSQL-style) |
|
|
| ### Shell & Scripting |
| Bash, PowerShell |
|
|
| ### Markup & Configuration |
| YAML, JSON, XML, Markdown |
|
|
| ### Backend & Frameworks |
| Node.js (Express, fs, JWT, bcrypt, Mongoose) |
|
|
| --- |
|
|
| ## 📈 Dataset Statistics |
|
|
| | Language | Examples (approximate) | Key Error Types | |
| |----------|------------------------|-----------------| |
| | Python | 350,000+ | Missing colons, indentation, `==` vs `=`, imports | |
| | JavaScript | 300,000+ | Missing parentheses, `===` vs `==`, const reassignment | |
| | Rust | 200,000+ | Borrow checker, moves, mutable references | |
| | Java | 250,000+ | Semicolons, type mismatches, array bounds | |
| | SQL | 200,000+ | Missing commas, WHERE typos, quoting | |
| | HTML/CSS | 250,000+ | Nesting, self-closing tags, attribute quoting | |
| | Others | 3,200,000+ | Language-specific syntax rules | |
|
|
| --- |
|
|
| ## 🎯 Use Cases |
|
|
| - **Fine-tuning LLMs** for code correction and syntax repair |
| - **Building code review assistants** that detect common mistakes |
| - **Teaching programming** with a massive bank of error/fix examples |
| - **Benchmarking** model understanding of language-specific syntax |
| - **Creating educational tools** for learning programming languages |
|
|
| --- |
|
|
| ## 💡 Example Entries |
|
|
| | wrong_code | correct_code | explanation | language | |
| |------------|--------------|-------------|----------| |
| | `if x > 5\n print('hello')` | `if x > 5:\n print('hello')` | Colon missing after if. | Python | |
| | `console.log('world'` | `console.log('world')` | Close parenthesis. | JavaScript | |
| | `let mut x=5; let r1=&mut x; let r2=&mut x;` | `let mut x=5; { let r1=&mut x; } let r2=&mut x;` | Only one mutable borrow allowed. | Rust | |
| | `SELECT name age FROM users;` | `SELECT name, age FROM users;` | Missing comma between columns. | SQL | |
| | `<p>Hello <b>world!</p></b>` | `<p>Hello <b>world!</b></p>` | Improper nesting of tags. | HTML | |
|
|
| --- |
