Simplicity is Power.

Lax is a minimalist, high-performance programming language designed for software development and embedding. Version 6.0 is now available.

Download Lax 6.0.6 View Code

Engineered for Efficiency

Ultra-Lightweight

The entire runtime environment is contained in a tiny 30kb binary (Interpreter + REPL + File Launcher + Compiler), making it ideal for embedded systems and microcontrollers.

Fast Interpretation

The optimized C language core in which Lax is written ensures that the size of the output Lax is smaller than the code in which it is written (300 KB vs. 30 KB)

Modern Syntax

The unique S-structure is easy to remember, and all code interacts with each other just like any other code, meaning knowing how to write "Hello World!" equals knowing how to write anything in Lax.

Live Code Preview

6.0.6

Latest Stable Version

0.2ms

Cold Start Time

100%

C Compatibility

30kb

Ultra Lightweight

Solving Global Programming Challenges

Zero Hardware Barriers

In regions where high-end hardware is inaccessible, Lax thrives. Running on just 30kb, it allows students and developers to build complex logic on legacy machines or low-cost microcontrollers, bridging the digital divide.

Universal S-Structure

Language barriers shouldn't stop innovation. The minimalist S-expression syntax reduces linguistic complexity, making it easier for non-English speakers to grasp fundamental programming concepts through logical patterns.

Native C Interoperability

Lax isn't just a toy language. Its 100% C compatibility allows developers worldwide to integrate lightweight scripts into existing industrial systems, making it a professional tool for global infrastructure.