# Joy

> programming language

**Wikidata**: [Q1265107](https://www.wikidata.org/wiki/Q1265107)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Joy_(programming_language))  
**Source**: https://4ort.xyz/entity/joy-q1265107

## Summary

Joy is a software application designed as a purely functional programming language. It draws significant influence from the Forth programming language. Additionally, Joy incorporates principles from the broader field of functional programming (FP).The language emphasizes a stack-based execution model, reflecting its Forth-inspired roots. Its design prioritizes compositionality and the use of combinators, aligning with functional programming paradigms.

## Summary
Joy is a purely functional programming language that is isomorphic to the lambda calculus, created in 2001. It is notable for its stack-oriented and concatenative programming paradigms, influenced by Forth and FP.

## Key Facts
- Inception: 2001
- Programming paradigms: purely functional, concatenative, stack-oriented
- Influenced by: Forth, FP (programming language)
- Typing discipline: strong typing, dynamic typing
- Instance of: programming language, purely functional programming language
- Freebase ID: /m/033jmv
- Sitelink count: 7
- Wikipedia title: Joy (programming language)
- Aliases: Lenguaje de programacion Joy

## FAQs
### Q: What is Joy (programming language)?
A: Joy is a purely functional programming language created in 2001, known for its stack-oriented and concatenative programming paradigms. It is influenced by Forth and FP and is isomorphic to the lambda calculus.

### Q: What programming paradigms does Joy use?
A: Joy uses purely functional, concatenative, and stack-oriented programming paradigms.

### Q: Who influenced the creation of Joy?
A: Joy was influenced by Forth and the FP programming language.

### Q: What typing disciplines does Joy support?
A: Joy supports both strong typing and dynamic typing.

### Q: What is Joy's relationship to the lambda calculus?
A: Joy is isomorphic to the lambda calculus, meaning it can represent all computations expressible in the lambda calculus.

## Why It Matters
Joy is significant in the programming language landscape as a purely functional language that emphasizes stack-oriented and concatenative programming. Its design, influenced by Forth and FP, makes it a unique tool for functional programming enthusiasts. By being isomorphic to the lambda calculus, Joy provides a powerful framework for expressing computations in a purely functional manner. Its strong and dynamic typing disciplines further distinguish it as a versatile language for both theoretical and practical applications.

## Notable For
- Isomorphic to the lambda calculus, allowing it to represent all computations expressible in the lambda calculus.
- Combines purely functional, concatenative, and stack-oriented programming paradigms.
- Influenced by Forth and FP, contributing to its unique design.
- Supports both strong and dynamic typing, offering flexibility in type handling.
- Has a relatively low sitelink count compared to other programming languages, indicating niche but dedicated interest.

## Body
### Overview
Joy is a programming language that was created in 2001. It is a purely functional programming language that is isomorphic to the lambda calculus, meaning it can represent all computations expressible in the lambda calculus. Joy is influenced by Forth and the FP programming language.

### Programming Paradigms
Joy uses three primary programming paradigms: purely functional, concatenative, and stack-oriented. These paradigms contribute to its unique design and functionality.

### Typing Discipline
Joy supports both strong typing and dynamic typing. This dual approach allows developers to choose the typing discipline that best suits their needs.

### Influences
Joy was influenced by Forth and the FP programming language. These influences have shaped its design and functionality.

### Identification
Joy is identified by its Freebase ID, /m/033jmv, and has a sitelink count of 7 on Wikipedia. Its Wikipedia title is "Joy (programming language)."

### Aliases
Joy is also known by the alias "Lenguaje de programacion Joy," which translates to "Programming Language Joy" in Spanish.

## Schema Markup
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  "name": "Joy",
  "description": "A purely functional programming language isomorphic to the lambda calculus, influenced by Forth and FP.",
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## References

1. Freebase Data Dumps. 2013