Let’s write a simple Lexer in Go

📰 Medium · Programming

Learn to build a simple lexer in Go to understand source code tokenization

intermediate Published 30 Jun 2026
Action Steps
  1. Build a simple lexer in Go using the provided tutorial
  2. Run the lexer on sample source code to see tokenization in action
  3. Configure the lexer to handle different types of tokens
  4. Test the lexer with various input scenarios
  5. Apply the lexer to a real-world project to parse source code
Who Needs to Know This

Software engineers and developers can benefit from this article to improve their understanding of compiler design and implementation

Key Insight

💡 A lexer is a crucial component in compiler design that converts source code into tokens

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🚀 Build a simple lexer in Go to tokenize source code! 💻

Key Takeaways

Learn to build a simple lexer in Go to understand source code tokenization

Full Article

In this article, we’ll build a simple lexer in Go and understand how source code is converted into tokens. Continue reading on Medium »
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