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Qiskit vs Cirq: The Battle of Quantum SDKs 

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Maybe some of you can help me with this question:

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Why is Qiskit more popular than Cirq?

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To me, their main features and advantages look rather similar:

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1. Cirq by Google, like Qiskit by IBM, is backed by one of the largest tech companies in the world, with a proven track record of breakthroughs in quantum computing, including the proof of quantum supremacy with Sycamore and Willow.

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2. Cirq offers a Python-based interface that integrates seamlessly with Google’s quantum hardware (like Qiskit with IBM hardware), making it, at least in principle, appealing to students and professionals from diverse fields.

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3. Cirq, like Qiskit, is open-source, allowing users to contribute to its development and use it for creating and running quantum circuits, whether on quantum computers or simulators. 

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4. Finally, like Qiskit, Cirq also integrates with other quantum computing platforms and tools. 

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Despite these similarities, Cirq lacks a large, established, and collaborative community of researchers and developers compared to Qiskit.

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But why?

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While it’s difficult to pinpoint the exact reasons for Qiskit’s broader popularity, I think that it’s likely its strong educational resources and greater community support have made it a more widely adopted choice in the quantum computing developer community.

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Want to dive deeper? My eBook is a great place to start → https://www.ozatp.com/qaf

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