Appfolio Coding Interview Questions

We track 3 coding questions asked at Appfolio, tagged with the algorithms and concepts they test. The most common: Array, Breadth-First Search, Design, Doubly-Linked List, Hash Table.

Browse all 3 Appfolio questions →

Concept mix

Each question's weight is split evenly across its concepts, so the shares sum to 100%.

How many questions involve each concept

Share of all 3 tracked Appfolio questions that touch each concept. Questions usually involve several, so these overlap.

Where Appfolio differs from the average company

Concept weight at Appfolio relative to the average across all companies we track. Green means Appfolio leans on it harder than most.

Appfolio specialties

Concepts that show up at Appfolio but are rarely asked elsewhere. They are easy to get blindsided by.

Difficulty mix

Level split of the 3 tracked Appfolio questions.

  • Junior33% (1)
  • Mid/Senior33% (1)
  • Staff33% (1)

Every concept in Appfolio interviews

ConceptQuestions% of questionsShare of mix
Array133.3%16.7%
Breadth-First Search133.3%16.7%
Design133.3%12.5%
Doubly-Linked List133.3%12.5%
Hash Table133.3%12.5%
Linked List133.3%12.5%
Matrix133.3%16.7%

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