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Everything about First-class citizen

Concept in programming language design

In a given programming language design, a first-class citizen is an entity which supports all the operations generally available to other entities. These operations typically include being passed as an argument, returned from a function, and assigned to a variable. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: First-class citizenA 5-minute orientation
  2. Skim a recent paper: An Evaluation of LGU Personnel Performance and Citizen Satisfaction on Essential Services Delivery in the First-Class MunicipalityInfluential work since 2022
  3. Pick up a classic book: Study Guide The Lucifer Effect by Philip G. ZimbardoThe most-reprinted book on the subject
  4. Read the landmark paper: Making direction a first‐class citizen of Tobler's first law of geographyCited 20 times
  5. Go sideways: MetaclassA closely related topic
  6. Go sideways: S-algolA closely related topic

📖 Definitions

Noun A member of a class of individuals that receive fair treatment.

Noun Synonym of first-class object.

🗂️ The subject at a glance

  1. History
  2. Examples
  3. Functions
  4. Reflection

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics