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cl-repl

cl-repl

Common Lisp REPL with editor

21 ratings
11 reviews
📚 Education
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Archived App (Last seen on 31 May 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • May 2, 2020
  • November 26, 2023

Developer

Paul Ruetz
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About

This application provides a Common Lisp REPL with an integrated editor. It includes a command line, debug dialog, and built-in support for Swank/Slime and Quicklisp. The editor offers syntax highlighting, auto-indent, auto-completion, and file saving capabilities.

✓Common Lisp REPL
✓Integrated editor
✓Command line interface
✓Debug dialog for restarts
✓Swank/Slime and Quicklisp support
✓Syntax highlighting
✓Auto-completion
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What's New in cl

1.0.25

November 26, 2023

Ensure latest output visible when showing query dialog.

User reviews

Most RecentHighest RatedLowest Rated

lovely lisp

usually i’m in sbcl via emacs slime & have found this app to be a perfect commonlisp for the iOS. happy hacking!
karakirakarakira

Almost usable

It’s amazing to be able to hack Lisp on an iPad! However, unfortunately, you can’t use it for real work because file management is non-existent: you can’t rename files, organize files into subdirectories, download others’ code (except using Quicklisp), open/save a file to any other app, etc. It’s hard to complain about a free app, but it’s so close to being good!
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DNewhall1DNewhall1

Lisp is a beautiful thing

I am so grateful to have it here.
Maximus MassaMaximus Massa

Wonderful for early lisp learners!

I’m working my way through Touretzky’s “Common Lisp” and this app is a wonderful way to write brief scripts to practice syntax and test understanding. Lisp rules!
Maximus MassaMaximus Massa

5 stars. Great customer support

Solid GUI without distracting bells & whistles. I got swift email support in response to questions.
09370937
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FAQ

What is cl-repl?

cl-repl is a mobile application that provides a Common Lisp Read-Eval-Print Loop (REPL) along with an integrated editor. It's designed for writing, running, and debugging Common Lisp code directly on your device.

What programming languages does cl-repl support?

cl-repl specifically supports the Common Lisp programming language. It includes features like syntax highlighting and auto-completion tailored for Lisp.

Does cl-repl offer debugging capabilities?

Yes, cl-repl includes a debug dialog that assists with handling restarts, a crucial part of debugging in Common Lisp. This allows for more interactive error resolution.

Is cl-repl suitable for beginners learning Common Lisp?

Yes, cl-repl is suitable for beginners as it offers a simplified environment with features like syntax highlighting and auto-completion. Its integrated nature makes it easier to get started with Common Lisp.

What are the system requirements for cl-repl?

cl-repl is available for iPhone, iPad, and iPod. It has an age rating of 4+ and is developed by Paul Ruetz.

How often is cl-repl updated?

The latest version of cl-repl is 1.0.25, which was last updated on November 26, 2023. This indicates a relatively active development cycle for the application.

What is the user rating for cl-repl?

cl-repl has received an excellent rating of 4.9 stars from 21 ratings, suggesting a high level of user satisfaction with its functionality and performance.

Does cl-repl have ads?

No, cl-repl does not contain advertisements. It is a completely free application without any ad interruptions.