PySLL - Python Stacked Logic Language Icon

PySLL - Python Stacked Logic Language

PySLL is an open-source esoteric stacked logic language

Add a Review
4 Downloads (This Week)
Last Update:


PySLL is designed as an esoteric stacked logic language. This means that coding in SLL isn't designed to be easy, it's meant to be a challenge.

SLL uses stacks and registers to interact with data. There are no datatypes, no classes, methods or variables. Without these, the programmer is forced to think out of the box, even for simple tasks like making a calculator, printing out messages etc.

PySLL is the ported over version of the original, coded in Batch. I am currently re-coding the interpreter in Python, for cross-platform capability and increased power.

PySLL - Python Stacked Logic Language Web Site


  • 34 Instructions
  • Open Source, coded in Python
  • Esoteric
  • 4 non-whitespace characters per instruction


Write a Review

User Reviews

Be the first to post a review of PySLL - Python Stacked Logic Language!

Additional Project Details

Intended Audience


Programming Language




Thanks for helping keep SourceForge clean.

Screenshot instructions:
Red Hat Linux   Ubuntu

Click URL instructions:
Right-click on ad, choose "Copy Link", then paste here →
(This may not be possible with some types of ads)

More information about our ad policies

Briefly describe the problem (required):

Upload screenshot of ad (required):
Select a file, or drag & drop file here.

Please provide the ad click URL, if possible:

Get latest updates about Open Source Projects, Conferences and News.

Sign up for the SourceForge newsletter:

No, thanks
Screenshots can attract more users to your project.
Features can attract more users to your project.