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Explore questions associated with Fountain. Review the source details, then use the workspace for code, notes, and diagrams.
5 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Practical engineering · System design
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Review and refactor three separate tennis score tracking programs that contain intentionally poor code. Identify the issues and improve the code quality, structure, and…
Companies: Fountain
Last reported May 2025
Companies: Fountain, Airbnb, Amazon, Anduril +22
Project Deep Dive
Last reported May 2025
Concurrent text editing: convergent edits, durable reconnect and replay, live cursor positions, and per-document fanout.
Companies: Fountain, Amazon, Asana, Bloomberg +6
concurrency · crdt · operational-transformation · presence
Last reported May 2025
Companies: Fountain, Adyen, Airbnb, Amazon +31
Last reported May 2025
Companies: Fountain, Adyen, Amazon, Anthropic +37
Last reported May 2025