macOS
brew install malbolgelocal Homebrew formula metadata
brew / rank 20797
Deliberately difficult to program esoteric programming language. Version 0.1.0 via Homebrew; verified from local package data.
install
brew install malbolgelocal Homebrew formula metadata
overview
Deliberately difficult to program esoteric programming language
history
Malbolge is an esoteric programming language by Ben Olmstead, deliberately designed to be difficult to program in. The Homebrew package provides a `malbolge` interpreter for a language whose original specification describes a trinary virtual machine, self-modifying code, intentionally hostile instruction encoding, and public-domain source.
The original Malbolge material is dated 1998 and includes `malbolge.c`, `nop.mal`, and a language document titled "Malbolge '98, Ben Olmstead." In that document, Olmstead says existing esolangs were difficult for different reasons but none had been specifically designed to be difficult to program in, so Malbolge was created for that goal.
The orphaned 2004 edition README says a long time had passed since release, useful trivial programs had emerged, and the package bundled the original interpreter with a Perl interpreter plus small example programs by later contributors. That 2004 bundle is the basis for much of the small command-line distribution history around the language.
Malbolge's adoption is cultural rather than practical. It became a stock example in esoteric language collections because the original document could not even provide a normal example program and stated that no Malbolge programs had yet been written.
Later bundled examples such as `answer.mal`, `copy.mal`, and a 99 Bottles program show how the community treated it as a puzzle language. Package managers carry interpreters like this less for production software and more to preserve runnable artifacts from programming-language folklore.
Usage is interpreter-oriented: pass a `.mal` program to the `malbolge` executable and observe its input/output behavior. The official specification defines memory, trits, registers A/C/D, instruction decoding, input/output, and the stop instruction rather than a conventional application configuration.
Malbolge is package-nerd catnip because it is tiny, public domain, historically odd, and easy to build as a single interpreter while representing a famous edge case in language implementation. It also tests whether package collections preserve playful and archival software, not just infrastructure.
security posture
generalized runtime or code generation signal.
yellow risk · medium confidence · runtime
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
malbolge | executable | indexed executable | Discovered from the local executable index. |
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.
install metadata
| Package key | brew:malbolge |
|---|---|
| Version | 0.1.0 |
| Package manager | Homebrew |
| Homepage | https://esoteric.sange.fi/orphaned/malbolge/README.txt |
| Bottle | not recorded |
| Service | none declared |
source trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.