Anders Hejlsberg

E34647

Danish person computer scientist programming language designer software engineer

Anders Hejlsberg is a Danish software engineer best known for designing influential programming languages and development tools, including Turbo Pascal, Delphi, and later leading the design of C# and TypeScript at Microsoft.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

AI illustration

All labels observed (2)

Label	Occurrences
Anders Hejlsberg canonical	6
Hejlsberg	1

How this entity was disambiguated

This entity first appeared as the object of triple T265066 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Anders Hejlsberg
Context triple: [C#, creator, Anders Hejlsberg]

A. Brendan Eich
Brendan Eich is an American technologist best known as the creator of the JavaScript programming language and a co-founder of the Mozilla project, Mozilla Foundation, and Mozilla Corporation.
B. Niklaus Wirth
Niklaus Wirth is a Swiss computer scientist best known for creating several influential programming languages, including Pascal, Modula, and Oberon, and for his pioneering work in software engineering and programming language design.
C. Dennis Ritchie
Dennis Ritchie was an American computer scientist best known for creating the C programming language and co-developing the Unix operating system.
D. Alan Kay
Alan Kay is a pioneering computer scientist best known for his foundational work on object-oriented programming and the development of the graphical user interface.
E. Charles Geschke
Charles Geschke was an American computer scientist and entrepreneur best known as the co-founder of Adobe Systems and a pioneer of desktop publishing technologies.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Anders Hejlsberg
Target entity description: Anders Hejlsberg is a Danish software engineer best known for designing influential programming languages and development tools, including Turbo Pascal, Delphi, and later leading the design of C# and TypeScript at Microsoft.

A. Brendan Eich
Brendan Eich is an American technologist best known as the creator of the JavaScript programming language and a co-founder of the Mozilla project, Mozilla Foundation, and Mozilla Corporation.
B. Niklaus Wirth
Niklaus Wirth is a Swiss computer scientist best known for creating several influential programming languages, including Pascal, Modula, and Oberon, and for his pioneering work in software engineering and programming language design.
C. Dennis Ritchie
Dennis Ritchie was an American computer scientist best known for creating the C programming language and co-developing the Unix operating system.
D. Alan Kay
Alan Kay is a pioneering computer scientist best known for his foundational work on object-oriented programming and the development of the graphical user interface.
E. Charles Geschke
Charles Geschke was an American computer scientist and entrepreneur best known as the co-founder of Adobe Systems and a pioneer of desktop publishing technologies.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	Danish person ⓘ computer scientist ⓘ programming language designer ⓘ software engineer ⓘ
activeIn	1980s software industry ⓘ 1990s software industry ⓘ 2000s software industry ⓘ 2010s software industry ⓘ
awardReceived	Dr. Dobb’s Excellence in Programming Award ⓘ Microsoft Technical Fellow title ⓘ
birthCountry	Denmark ⓘ
birthDate	1960-12-02 ⓘ
birthPlace	Copenhagen ⓘ
designed	C# programming language ⓘ Delphi IDE ⓘ linked to: Delphi (programming language) Delphi programming language ⓘ linked to: Delphi (programming language) Turbo Pascal ⓘ TypeScript programming language ⓘ
employer	Borland ⓘ Embarcadero Technologies ⓘ Microsoft ⓘ
familyName	Hejlsberg ⓘ linked to: Anders Hejlsberg
field	programming languages ⓘ software development ⓘ
givenName	Anders ⓘ
influenced	C# developers community ⓘ TypeScript ecosystem ⓘ modern object-oriented programming languages ⓘ
knownFor	C# ⓘ linked to: C# programming language Delphi ⓘ linked to: Delphi (programming language) Turbo Pascal ⓘ TypeScript ⓘ linked to: TypeScript programming language integrated development environments ⓘ programming language design ⓘ
language	Danish ⓘ English ⓘ
name	Anders Hejlsberg ⓘ
nationality	Danish ⓘ
notableAchievement	co-designed TypeScript ⓘ created Turbo Pascal compiler ⓘ led design of C# ⓘ led design of Delphi ⓘ
notableWork	The C# Programming Language (book) ⓘ linked to: C# programming language
occupation	programmer ⓘ software architect ⓘ software engineer ⓘ
role	lead architect of C# ⓘ technical fellow at Microsoft ⓘ
workedOn	.NET Framework ⓘ Visual Studio ⓘ

How these facts were elicited

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

C# → creator → Anders Hejlsberg ⓘ

subject linked to: C# programming language

TypeScript → originalAuthor → Anders Hejlsberg ⓘ

subject linked to: TypeScript programming language

Turbo Pascal → originalAuthor → Anders Hejlsberg ⓘ

Delphi → designedBy → Anders Hejlsberg ⓘ

subject linked to: Delphi (programming language)

Dr. Dobb’s Excellence in Programming Award → notableRecipient → Anders Hejlsberg ⓘ

Anders Hejlsberg → name → Anders Hejlsberg ⓘ

Anders Hejlsberg → familyName → Hejlsberg ⓘ

linked to: Anders Hejlsberg

All labels observed (2)

How this entity was disambiguated Show

Statements (50)

How these facts were elicited Show

Referenced by (7)

How this entity was disambiguated

How these facts were elicited