Please see the newest tasks introduced into our library in September 2023:

All newly released Codility tasks are immediately and thoroughly tested against generative AI tools - we also recommend using the “New Tasks” filter together with the “AI Resistance” filter for best results.

Real-life tasks:

• SpringAspectOrientedProgramming: medium Java + Spring task,
• SpringTransactions: easy Java + Spring task, 
• StateMachineImplementation: medium TypeScript + Node task,
• FuturesStreamsInterleaving: easy Dart task,
• TwinStreamConfluence: medium Dart task, 
• CombiningSamplingMultipleStreams: medium Dart task.

If you need guidance with creating tests or face any issues with our tasks, feel free to contact us at support@codility.com.