macOS
Homebrewverified · 100%
brew install chibi-schemelocal Homebrew formula metadata
brew / rank 792
Install chibi-scheme with Homebrew, apk, dnf, apt
Small footprint Scheme for use as a C Extension Language. Version 0.12 via Homebrew; verified from local package data. Also installable with ubuntu: sudo apt install chibi-scheme.
install
Additional install commands
Linux
Alpine Linux apkverified · 92%
sudo apk add chibi-schemeAlpine Linux edge package indexes · chibi-scheme · source: dl-cdn.alpinelinux.org
Fedora dnfverified · 92%
sudo dnf install chibi-schemeFedora Rawhide package metadata · chibi-scheme · source: dl.fedoraproject.org
Ubuntu aptverified · 92%
sudo apt install chibi-schemeUbuntu 24.04 LTS package indexes · chibi-scheme · source: archive.ubuntu.com
overview
Package summary
Small footprint Scheme for use as a C Extension Language
Project links
Commands and aliases
- chibi-doc
- chibi-ffi
- chibi-scheme
- snow-chibi
- snow-chibi.scm
history
Project history and usage
Chibi-Scheme is a small Scheme implementation intended for embedding as a C extension and scripting language, while still providing a substantial R7RS-small-oriented default environment.
Project history
The official README describes Chibi-Scheme as a very small library for use as an extension and scripting language in C programs. It highlights isolated heaps for multiple VMs, lightweight VM-based threads, no external dependencies, Unicode support, hygienic macros, and an extensible module system.
The project also ships command-line tools such as `chibi-scheme`, `chibi-doc`, `chibi-ffi`, and Snow-related commands, so the package is both an embeddable library and a usable Scheme command-line environment.
Adoption history
Chibi-Scheme's adoption is narrower than Chez Scheme or CHICKEN, but it appears in several Unix-style package sets because small embeddable interpreters are useful dependencies and testbeds.
The input package metadata lists Alpine, Homebrew, Fedora, and Ubuntu packages. Homebrew reported 39,642 trailing-365-day installs at research time, a strong signal for a small language-runtime formula.
How it is used
The official README documents the normal source workflow as `make && make test`, producing a shared library and a sample `chibi-scheme` command-line REPL.
Package users mainly care that the formula installs a tiny Scheme runtime, FFI tooling, and documentation helpers without a heavyweight dependency chain.
Why package nerds care
Chibi-Scheme is package-nerd-significant because it represents the opposite end of the Scheme packaging spectrum from big optimizing compilers: tiny, embeddable, no external dependencies, and suitable for C projects.
It is also a useful R7RS-small package for testing scripts, build integrations, and extension-language experiments without installing a large runtime.
Timeline
- 2024: Chibi-Scheme 0.11 released.
- 2026: Chibi-Scheme 0.12 released and tracked by Homebrew.
Related projects
- The README connects Chibi-Scheme to R7RS small and the `(scheme small)` library.
- The installed Snow-related executables put it near the Scheme package/library tooling ecosystem as well as embedded C extension languages.
Sources
security posture
Risk level: green
narrow executable package without higher-risk signals.
Risk classifier
green risk · low confidence · appliance
Why
- narrow executable package without higher-risk signals
Signals
- metadata:no-higher-risk-signals
Install behavior
- No Homebrew bottle metadata was recorded.
Recommended review
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
Installed executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
chibi-doc | executable | indexed executable | Discovered from the local executable index. |
chibi-ffi | executable | indexed executable | Discovered from the local executable index. |
chibi-scheme | executable | indexed executable | Discovered from the local executable index. |
snow-chibi | executable | indexed executable | Discovered from the local executable index. |
snow-chibi.scm | executable | indexed executable | Discovered from the local executable index. |
freshness
Version and freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
page generated2026-08-03
manager version0.12
manager updated
local dataunknown
upstreamnot available
latest detectednot detected
- okNo freshness warnings were generated.
install metadata
Package metadata
| Package key | brew:chibi-scheme |
|---|---|
| Version | 0.12 |
| Package manager | Homebrew |
| Homepage | https://github.com/ashinn/chibi-scheme |
| Repository | https://github.com/ashinn/chibi-scheme |
| Bottle | not recorded |
| Service | none declared |
source database matches
Other package-manager records
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
Ubuntu apt95%
chibi-scheme 0.9.1-3ubuntu1
embeddable Scheme interpreter
https://github.com/ashinn/chibi-scheme
sudo apt install chibi-scheme- Section: universe/lisp
- Architecture: amd64
- 2 dependencies
- 2 optional deps
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
chibi-scheme-common 0.9.1-3ubuntu1
embeddable Scheme interpreter (standard libraries)
https://github.com/ashinn/chibi-scheme
sudo apt install chibi-scheme-common- Section: universe/lisp
- Architecture: all
- Source Package: chibi-scheme
- 1 dependencies
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
chibi-scheme-doc 0.9.1-3ubuntu1
embeddable Scheme interpreter (documentation)
https://github.com/ashinn/chibi-scheme
sudo apt install chibi-scheme-doc- Section: universe/doc
- Architecture: all
- Source Package: chibi-scheme
- 1 optional deps
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
chibi-scheme-images 0.9.1-3ubuntu1
embeddable Scheme interpreter (standard library images)
https://github.com/ashinn/chibi-scheme
sudo apt install chibi-scheme-images- Section: universe/lisp
- Architecture: all
- Source Package: chibi-scheme
- 2 dependencies
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
libchibi-scheme-dev 0.9.1-3ubuntu1
embeddable Scheme interpreter (development files)
https://github.com/ashinn/chibi-scheme
sudo apt install libchibi-scheme-dev- Section: universe/libdevel
- Architecture: amd64
- Source Package: chibi-scheme
- 1 dependencies
- 1 optional deps
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
libchibi-scheme-ffi 0.9.1-3ubuntu1
embeddable Scheme interpreter (native modules)
https://github.com/ashinn/chibi-scheme
sudo apt install libchibi-scheme-ffi- Section: universe/libs
- Architecture: amd64
- Source Package: chibi-scheme
- 2 dependencies
- 1 optional deps
- normalized package name match
- Matched by: Chibi Scheme
Ubuntu apt95%
libchibi-scheme0 0.9.1-3ubuntu1
embeddable Scheme interpreter (shared library)
https://github.com/ashinn/chibi-scheme
sudo apt install libchibi-scheme0- Section: universe/libs
- Architecture: amd64
- Source Package: chibi-scheme
- 1 dependencies
- normalized package name match
- Matched by: Chibi Scheme
apk95%
chibi-scheme 0.12-r0
Minimal implementation of the R7RS scheme standard
https://github.com/ashinn/chibi-scheme
sudo apk add chibi-scheme- License: BSD-3-Clause
- Architecture: x86_64
- Source Package: chibi-scheme
- 1 dependencies
- 1 provides
- normalized package name match
- Matched by: Chibi Scheme
apk95%
chibi-scheme-dev 0.12-r0
Minimal implementation of the R7RS scheme standard (development files)
https://github.com/ashinn/chibi-scheme
sudo apk add chibi-scheme-dev- License: BSD-3-Clause
- Architecture: x86_64
- Source Package: chibi-scheme
- 1 dependencies
- 1 provides
- normalized package name match
- Matched by: Chibi Scheme
apk95%
chibi-scheme-doc 0.12-r0
Minimal implementation of the R7RS scheme standard (documentation)
https://github.com/ashinn/chibi-scheme
sudo apk add chibi-scheme-doc- License: BSD-3-Clause
- Architecture: x86_64
- Source Package: chibi-scheme
- normalized package name match
- Matched by: Chibi Scheme
dnf95%
chibi-scheme 0.10.0-11.fc45
Minimal Scheme implementation for use as an extension language
http://synthcode.com/wiki/chibi-scheme
sudo dnf install chibi-scheme- License: BSD-3-Clause AND MIT
- Category: Unspecified
- Architecture: i686
- Source Package: chibi-scheme
- 6 dependencies
- 2 provides
- normalized package name match
- Matched by: Chibi Scheme
dnf95%
chibi-scheme-devel 0.10.0-11.fc45
Development files for chibi-scheme
http://synthcode.com/wiki/chibi-scheme
sudo dnf install chibi-scheme-devel- License: BSD-3-Clause AND MIT
- Category: Unspecified
- Architecture: i686
- Source Package: chibi-scheme
- 4 dependencies
- 2 provides
- normalized package name match
- Matched by: Chibi Scheme
source trail
Generated from repository data
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
Combined YAML source
View the package source record on GitHub.
Used sources
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation