# EXAPT

> production oriented programming language to generate NC programs with control information for machining tools

**Wikidata**: [Q26898104](https://www.wikidata.org/wiki/Q26898104)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/EXAPT)  
**Source**: https://4ort.xyz/entity/exapt

## Summary
EXAPT is a production-oriented programming language designed to generate NC programs with control information for machining tools. It's an extended subset of the Automatically Programmed Tool (APT) language, specifically tailored for industrial manufacturing applications.

## Key Facts
- EXAPT is a programming language classified as a production-oriented language for generating NC (Numerical Control) programs
- It is an extended subset of APT (Automatically Programmed Tool)
- EXAPT is used for computer numerical control applications
- It has a logo available at https://commons.wikimedia.org/wiki/Special:FilePath/EXAPT_Logo.jpeg
- It has 2 sitelinks on Wikipedia (English and German)
- It follows APT as a predecessor in the programming language category
- Its Library of Congress Authority ID is sh85046092
- Its National Library of Israel J9U ID is 987007560477005171

## FAQs
### Q: What is EXAPT used for?
A: EXAPT is used for computer numerical control applications, specifically to generate NC programs with control information for machining tools. It serves as a bridge between human-readable instructions and machine-readable commands for industrial manufacturing processes.

### Q: How does EXAPT relate to APT?
A: EXAPT is an extended subset of APT (Automatically Programmed Tool), indicating it's built upon or derived from this earlier programming language. While APT was one of the first high-level programming languages for numerical control, EXAPT appears to be a more specialized version tailored for specific production environments.

### Q: What languages support EXAPT documentation?
A: EXAPT documentation is available in German (de) and English (en), as evidenced by the Wikipedia pages in these languages. This reflects its international adoption in the manufacturing and engineering communities.

## Why It Matters
EXAPT matters because it represents a specialized solution in the evolution of computer-aided manufacturing. As a programming language focused on generating NC programs for machining tools, it addresses the critical need to translate complex manufacturing processes into precise machine instructions. This capability revolutionized industrial production by enabling more accurate, efficient, and repeatable machining operations. EXAPT's development as an extension of APT demonstrates the refinement of early programming concepts specifically for manufacturing contexts. The language's continued presence in authoritative catalogs underscores its enduring importance in the technical literature of mechanical engineering and industrial automation.

## Notable For
- Specialized for production-oriented programming, specifically for generating NC programs with machine tool control information
- An extended subset of APT, showing evolution and specialization in programming for manufacturing
- Documentation in multiple languages (German and English), indicating international adoption
- Classification as a programming language with a specific application domain (computer numerical control)

## Body
### Programming Language Classification
EXAPT is classified as a programming language with a specific application domain in computer numerical control. It represents a specialized subset within the broader category of programming languages designed for industrial manufacturing.

### Historical Development
EXAPT follows APT (Automatically Programmed Tool) as a predecessor in the programming language category. The "EXAPT" name itself indicates its nature as an "Extended Subset of APT," suggesting it built upon the foundation laid by APT while adding specialized features for specific production environments.

### Technical Applications
EXAPT is specifically designed for generating NC (Numerical Control) programs that include control information for machining tools. This capability enables precise control of industrial machinery through computational programming. The language's primary application lies in translating human-readable manufacturing instructions into machine-executable code.

### Documentation and Authority Records
EXAPT is cataloged in several authoritative information systems:
- Library of Congress Authority ID: sh85046092
- National Library of Israel J9U ID: 987007560477005171
- Google Knowledge Graph ID: /g/11c1qcc_ys
- Wikipedia pages exist in German (de) and English (en)
- Has 2 sitelinks on Wikipedia

### Visual Representation
The official EXAPT logo is available at https://commons.wikimedia.org/wiki/Special:FilePath/EXAPT_Logo.jpeg, serving as a visual identifier for the programming language in technical documentation and educational materials.

## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. National Library of Israel Names and Subjects Authority File