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Eiffel (programming language)

Eiffel is an object-oriented programming language designed by Bertrand Meyer (an object-orientation proponent and author of Object-Oriented Software Construction) and Eiffel Software. Meyer conceived the language in 1985 with the goal of increasing the reliability of commercial software development. The first version was released in 1986. In 2005, the…

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Designed by
Bertrand Meyer
Developer
Eiffel Software
Filename extensions
.e
First appeared
1986; 40 years ago (1986)
Implementation language
Eiffel
License
dual and enterprise

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Eiffel (programming language)

Nodes102
Edges101
Triples29
Avg. degree1.98
Density0.019608
Components1

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Eiffel (programming language)

Top relations

Designed by · 1
Eiffel (programming language) → Bertrand Meyer
Developer · 1
Eiffel (programming language) → Eiffel Software
Filename extensions · 1
Eiffel (programming language) → .e
First appeared · 1
Eiffel (programming language) → 1986; 40 years ago (1986)
Implementation language · 1
Eiffel (programming language) → Eiffel
License · 1
Eiffel (programming language) → dual and enterprise
OS · 1
Eiffel (programming language) → FreeBSD, Linux, macOS, OpenBSD, Solaris, Windows
Paradigm · 1
Eiffel (programming language) → Multi-paradigm: object-oriented, class-based, generic, concurrent
Platform · 1
Eiffel (programming language) → Cross-platform
Stable release · 1
Eiffel (programming language) → EiffelStudio 25.12 / 26 January 2026; 6 months ago (2026-01-26)

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Important terminology

eiffel class language example programming design software object-oriented routine feature features compiler standard classes languages inheritance program code object also

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Eiffel (programming language)Designed byBertrand Meyer1.00infobox
Eiffel (programming language)DeveloperEiffel Software1.00infobox
Eiffel (programming language)Filename extensions.e1.00infobox
Eiffel (programming language)First appeared1986; 40 years ago (1986)1.00infobox
Eiffel (programming language)Implementation languageEiffel1.00infobox
Eiffel (programming language)Licensedual and enterprise1.00infobox
Eiffel (programming language)OSFreeBSD, Linux, macOS, OpenBSD, Solaris, Windows1.00infobox
Eiffel (programming language)ParadigmMulti-paradigm: object-oriented, class-based, generic, concurrent1.00infobox
Eiffel (programming language)PlatformCross-platform1.00infobox
Eiffel (programming language)Stable releaseEiffelStudio 25.12 / 26 January 2026; 6 months ago (2026-01-26)1.00infobox
Eiffel (programming language)Typing disciplineStatic1.00infobox
Eiffel (programming language)Websiteeiffel.org1.00infobox

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