How I Parse 14 Languages With One Function — Codewalk Deep Dives #1

📰 Dev.to AI

Learn how to build a polyglot code parser that handles 14 languages with one function using tree-sitter

intermediate Published 20 May 2026
Action Steps
  1. Install tree-sitter using pip or your package manager to get started with parsing code
  2. Use the tree-sitter API to create a parser for your desired programming language
  3. Configure the parser to extract specific elements such as functions and classes from the codebase
  4. Test the parser with sample code to ensure it works correctly
  5. Apply the parser to your codebase to extract the desired information
Who Needs to Know This

Developers and software engineers can benefit from this article to improve their code parsing capabilities and handle multiple programming languages with ease

Key Insight

💡 Tree-sitter allows you to build a polyglot code parser that can handle multiple programming languages without writing separate parsers for each language

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🚀 Parse 14 languages with one function using tree-sitter! 🤯
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