# Matthias Kessler
**Wikidata**: [Q94901016](https://www.wikidata.org/wiki/Q94901016)  
**Source**: https://4ort.xyz/entity/matthias-kessler-q94901016

## Summary
Matthias Kessler was a German programmer, software engineer, and writer born in Wiesbaden in 1946. He is recognized for his work in the field of software development during the early eras of the discipline. Kessler's life and career were cut short when he died in 1986 at the age of 40.

## Biography
- **Born:** 1946 in Wiesbaden
- **Died:** 1986
- **Gender:** Male
- **Occupations:** Programmer, Software Engineer, Writer
- **Field(s):** Software Engineering, Computer Science, Literature
- **Identifiers:**
    - GND ID: 1049586328
    - VIAF ID: 267231786
    - IDREF ID: 220052263
    - Kallías ID: PE00022972
    - Yale Lux ID: person/40a92825-c480-4095-984b-cb9932f9f075

*(Note: Education and specific employer details were not provided in the source material.)*

## Contributions
Matthias Kessler is identified in academic and library catalogs as a practitioner of software engineering and a writer. His professional classification as a "programmer" places him among the early software developers responsible for writing computer software during the mainframe and early computing eras. While specific software titles or literary works are not detailed in the provided structured data, his dual classification suggests a career that bridged technical computing and authorship. His inclusion in the German National Library (GND) and other international authority files (VIAF, IDREF) confirms his notability in these fields.

## FAQs
### Q: What was Matthias Kessler's profession?
A: Matthias Kessler was a programmer, software engineer, and writer. He is classified as a practitioner of software engineering and a person who writes computer software.

### Q: When and where was Matthias Kessler born?
A: According to authority records, Matthias Kessler was born in 1946 in Wiesbaden.

### Q: How long did Matthias Kessler live?
A: Matthias Kessler lived for 40 years; records indicate he was born in 1946 and died in 1986.

## Why They Matter
Matthias Kessler represents a distinct profile of the early technology professional: one who combined the rigorous logic of software engineering with the creative pursuit of writing. His life spanned a transformative period in computer history (1946–1986), evolving from the infancy of electronic computing to the rise of personal computers. Although he died relatively young, his recognition in multiple major bibliographic databases—including the German National Library, the Virtual International Authority File (VIAF), and Yale University's library system—indicates that his contributions were significant enough to be preserved in the global scholarly record. He serves as a historical data point for the interdisciplinary individuals who shaped the software landscape in the late 20th century.

## Notable For
-   Being a dual-professional in technical and creative fields: a **programmer** (software developer) and a **writer**.
-   Having a documented biography in the **German National Library (DNB)** and **Deutsche Biographie**.
-   Recognition in international academic authority control systems such as **VIAF** and **IdRef** (French bibliographic agency).
-   Inclusion in **Yale University's** library catalog (Lux ID).

## Body

### Early Life and Background
Matthias Kessler was born in the year 1946 in the city of Wiesbaden, Germany. Records confirm his gender as male. His life occurred during the post-war era of technological expansion in Germany.

### Professional Career
Kessler's professional identity is defined by two primary occupations:
*   **Programmer / Software Engineer:** He is classified as a practitioner of software engineering. In this capacity, he functioned as a software developer, a person who writes computer software.
*   **Writer:** He is also cited as an author, suggesting contributions to literature or technical documentation.

This combination of roles places him within the intersection of computer science and the humanities.

### Authority and Records
Kessler's biographical data is preserved across several major knowledge bases, reflecting his verified identity in the academic and library sectors. Key identifiers include:
*   **GND ID:** 1049586328 (Integrated Authority File)
*   **VIAF ID:** 267231786 (Virtual International Authority File)
*   **IDREF:** 220052263 (French Higher Education Bibliographic Hub)
*   **Kallías ID:** PE00022972
*   **Yale Lux ID:** person/40a92825-c480-4095-984b-cb9932f9f075

### Death
Matthias Kessler died in 1986 at the age of 40. The specific location of his death is not listed in the provided source material.

## References

1. Catalog of the German National Library
2. Integrated Authority File