https://github.com/phase/o

Esoteric stack-oriented programming language for code golf
https://github.com/phase/o

golfscript interpreter language

Last synced: about 1 month ago
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Esoteric stack-oriented programming language for code golf

• Host: GitHub
• URL: https://github.com/phase/o
• Owner: phase
• License: mit
• Created: 2015-07-11T08:04:10.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2024-03-25T14:54:09.000Z (about 1 year ago)
• Last Synced: 2025-03-16T01:41:23.011Z (about 1 month ago)
• Topics: golfscript, interpreter, language
• Language: C
• Homepage: https://jadon.io/o
• Size: 474 KB
• Stars: 60
• Watchers: 8
• Forks: 8
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

• AwesomeInterpreter - o

README

        
# [![O](static/logo.png)](http://jadonfowler.xyz/o)

[![Build Status](https://travis-ci.org/phase/o.svg)](https://travis-ci.org/phase/o)

[![Latest Release](https://img.shields.io/github/release/phase/o.svg?label=latest%20release)](https://github.com/phase/o/releases)

[![Issues in progress](https://badge.waffle.io/phase/o.png?label=in%20progress&title=Issues%20In%20Progress)](https://waffle.io/phase/o)

O is a esoteric programming language used for

[CodeGolf](http://codegolf.stackexchange.com). It was inspired by

languages such as GolfScript, Pyth, K, and ><>, but it has grown into

its own language with many cool features. The current interpreter is

written in C. You can find the old Java interpreter on the

[`java-interpreter`](https://github.com/phase/o/tree/java-interpreter)

branch.

All documentation for the language is on

[ReadTheDocs](https://o.readthedocs.org). You can try the language out

online at [Heroku](https://o-lang.herokuapp.com/).

[![Throughput Graph](https://graphs.waffle.io/phase/o/throughput.svg)](https://waffle.io/phase/o/metrics)

## Examples

Here are some examples of O. 

### Hello World

```

"Hello, World!

```

[Try it online](https://o-lang.herokuapp.com/link/IkhlbGxvLCUyMFdvcmxkIQ==/)

### Factorial

```

H,;]*

```

[Try it online](https://o-lang.herokuapp.com/link/SCw7XSo=/NQ==)

### Cat

```

i

```

[Try it online](https://o-lang.herokuapp.com/link/aQ==/VGhpcyUyMGlzJTIwYSUyMGNhdCUyMHByb2dyYW0h)

### Fibonacci

```

0J;1Kpj{K:VJ+:KpV:J;}d

```

[Try it online](https://o-lang.herokuapp.com/link/MEo7MUtwantLOlZKKzpLcFY6Sjt9ZA==/OA==)