How create a new language ?

Question

How to create a new programming language? I would like to create one a bit like python but with commands that would simplify the code

Answer 1

1. Define Purpose and Features
Decide why you need a new language. Example: “A simpler version of Python for beginners” or “focused on math and data handling.”
List key features: simple syntax, minimal boilerplate, readable commands, automatic memory management, etc.

2. Design the Syntax
Define a grammar for your language. Examples:
Variable declaration: let x = 5 or x := 5
Loops: for i in 1..10
Conditions: if x > 5 then ... else ...
Keep rules consistent and intuitive.

3. Choose Execution Type
Interpreter: Reads code line by line and executes it (like Python). Easier for beginners.
Compiler: Translates code into machine code or another language (like C). Usually faster but more complex.

4. Build a Parser
Converts text code into a structure the computer can understand, e.g., an Abstract Syntax Tree (AST).
Tools: Python has ply or lark-parser.

Answer 2

5. Implement Runtime
Stores variables, executes operations and functions.
Decide how memory management works and what standard libraries are available.

6. Optional: Compile to Another Language
Many new languages compile into an existing language (Python → C, Kotlin → JavaScript). This simplifies execution since it relies on an existing runtime.

7. Write Examples & Tutorials
Show users how your language is simpler or more intuitive.
Start with small examples, then gradually move to bigger projects.

Answer 3

Hi! It would be interesting to know what your goals are. Are you not satisfied with the existing languages?

How to create new language with Python: 👇

https://www.geeksforgeeks.org/python/how-to-create-a-programming-language-using-python/?ysclid=mhhrlxkyjf388600944