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arl: Embedded Lisp Dialect

Provides a Scheme-inspired Lisp dialect embedded in R, with macros, tail-call optimization, and seamless interoperability with R functions and data structures. (The name 'arl' is short for 'An R Lisp.') Implemented in pure R with no compiled code.

Version:	0.1.4
Depends:	R (≥ 4.0)
Imports:	R6 (≥ 2.5.0)
Suggests:	testthat (≥ 3.0.0), covr (≥ 3.6.0), lintr (≥ 3.3.0), withr (≥ 2.5.0), profvis (≥ 0.3.7), bench (≥ 1.1.2), jsonlite (≥ 2.0.0), knitr (≥ 1.51), rmarkdown (≥ 2.30), jinjar (≥ 0.3.0)
Published:	2026-03-19
DOI:	10.32614/CRAN.package.arl
Author:	William Brannon [aut, cre, cph]
Maintainer:	William Brannon <will.brannon+cran at gmail.com>
BugReports:	https://github.com/wwbrannon/arl/issues
License:	MIT + file LICENSE
URL:	https://github.com/wwbrannon/arl, https://doi.org/10.5281/zenodo.18740487
NeedsCompilation:	no
Language:	en-US
Citation:	arl citation info
Materials:	NEWS
CRAN checks:	arl results

Documentation:

Reference manual:

arl.html , arl.pdf

Vignettes:

Arl Compared to Scheme (source) Benchmarks (source) Documenting Functions and Macros (source) Examples (source) Functions (source) Getting Started (source) Compiler and Internals (source) Standard Library: Collections and Data Structures (source) Standard Library: Control Flow and Macros (source) Standard Library: Core, R Interop, and Testing (source) Standard Library: Higher-Order Functions (source) Standard Library: Lists and Sequences (source) Standard Library: Math and Numeric Functions (source) Language Reference (source) Standard Library: Strings, Display, and I/O (source) Standard Library: Types, Equality, and Conversions (source) Macros and Quasiquote (source) Modules and Imports (source) R Interop and Data Workflows (source) Runtime Options (source) Tail Call Optimization (source) Troubleshooting (source)

Downloads:

Package source:	arl_0.1.4.tar.gz
Windows binaries:	r-devel: arl_0.1.4.zip, r-release: arl_0.1.4.zip, r-oldrel: arl_0.1.4.zip
macOS binaries:	r-release (arm64): arl_0.1.4.tgz, r-oldrel (arm64): arl_0.1.4.tgz, r-release (x86_64): arl_0.1.4.tgz, r-oldrel (x86_64): arl_0.1.4.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=arl to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.