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Behavioral and leadership · Coding · Machine learning · ML system design · Object-oriented design · Other questions · Practical engineering · Product and business · System design
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Showing 276–300
Design a cloud-based integrated development environment (IDE) that allows users to write, edit, and execute code remotely from a browser, including features like real-time…
Companies: OpenAI
Last reported Apr 2026
Companies: OpenAI
React & UI Frameworks · Real-Time Systems
Last reported Apr 2026
Companies: OpenAI
Project Deep Dive · React & UI Frameworks
Last reported Apr 2026
Companies: OpenAI
Distributed Coordination · Distributed Transactions & Idempotency · System Design
Last reported Apr 2026
Companies: OpenAI
Concurrency · Debugging
Last reported Apr 2026
Companies: OpenAI
ML Coding · Transformers & Attention
Last reported Apr 2026
Companies: OpenAI
Low-Level Design (OOP) · Simulation & State Machines
Last reported Apr 2026
Companies: OpenAI
File & Media Storage · System Design · System Design Fundamentals
Last reported Apr 2026
Companies: OpenAI
Annotation & Label Quality · Fairness & Bias
Last reported Apr 2026
Companies: OpenAI
ML Coding · Neural Networks & Training
Last reported Apr 2026
Companies: OpenAI
Annotation & Label Quality · ML System Design · Unsupervised Learning
Last reported Apr 2026
Companies: OpenAI
Graphs · Grids & Matrices
Last reported Apr 2026
Companies: OpenAI
ML Coding · Neural Networks & Training
Last reported Apr 2026
Companies: OpenAI
LLM Applications · System Design · System Design Fundamentals
Last reported Apr 2026
Companies: OpenAI
Annotation & Label Quality · Model Evaluation
Last reported Apr 2026
Companies: OpenAI
Grids & Matrices · Simulation & State Machines
Last reported Apr 2026
Companies: OpenAI
Simulation & State Machines
Last reported Apr 2026
Design a CI/CD platform like GitHub Actions that automatically triggers workflow execution when code is pushed to repositories, with real-time monitoring and observability…
Companies: OpenAI
Last reported Mar 2026
Design a pair of functions to serialize a list of strings into a single string and deserialize it back losslessly, handling arbitrary characters and empty…
Companies: OpenAI
Last reported Mar 2026
Money movement across unreliable external systems: idempotent charges, auditable balances, concurrent refunds and payouts, and reconciliation.
Companies: OpenAI
double-entry-ledger · idempotency · payments · reconciliation
Last reported Mar 2026
Companies: OpenAI
Last reported Mar 2026
Companies: OpenAI
Data Structure Design · Stacks & Queues
Last reported Mar 2026
Companies: OpenAI
Real-Time Systems · System Design
Last reported Mar 2026