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Welcome to QuantStar: Your Quantum Computing Hub


Create your free profile, join groups, collaborate, post jobs and ads, hang out live in Qubit Café, and connect with the global quantum community. Everyone is welcome.

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Host conferences and presentations on Quantstar. Bring people together to discuss quantum topics, expand your reach, and connect with new ideas, talent, and opportunities.

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Quantum Events Globally

October 4, 2022 8:00 am-October 6, 2022 5:00 pm

Quantum for Africa Workshop

June 8, 2024 10:00 am

Quantum Ethics & Society Panel

April 15, 2025 8:00 am-April 16, 2025 5:00 pm

Quantum Builders Hackathon

May 6, 2025 8:00 am

Quantum Coffee Meetup

August 26, 2025 8:00 am-August 27, 2025 5:00 pm

Quantum Future of Work Roundtable

Quantum Jobs

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Latest Activity

  • Yusuf posted an update 1 year, 1 month ago

    Did you know? Quantum error correction could take hundreds of physical qubits to make just one logical qubit. That’s the scale challenge researchers are working on today. #Quantum

    • Does this mean that “quantum supremacy” is still far off until we crack error correction?
      • Great question! Some near-term applications don’t need full error correction, but for large-scale, fault-tolerant quantum computers, yes—error correction is essential.
    • Wow, that’s mind-blowing! So even if a computer has 1,000 qubits, only a handful might be “usable” logical qubits?
      • Exactly! Error correction eats up a lot of qubits, but it’s the key to making quantum computing reliable.
    • So it’s like needing hundreds of bodyguards just to protect one VIP qubit 😂
    • Amina posted an update 1 year, 1 month ago

      One of the most overlooked aspects of quantum computing: we’re still in the NISQ era (Noisy Intermediate-Scale Quantum). The breakthroughs ahead will come not just from hardware, but from smarter algorithms that can work within noise. #QuantumTech

      • So basically: imperfect tech + smart ideas > perfect hardware. That’s kinda comforting 😅
      • Nadia posted an update 1 year, 1 month ago

        The most exciting part about quantum computing isn’t speed — it’s the ability to model nature itself. That’s a paradigm shift, not just an upgrade.
        #QuantumComputing

        • This really puts things in perspective. It’s like going from candlelight to electricity, not just a brighter candle.
        • So will quantum computers replace classical ones?
          • Not really. They’ll work together — classical computers for everyday tasks, quantum computers for problems that are impossible to crack otherwise.
        • This really puts things in perspective. It’s like going from candlelight to electricity, not just a brighter candle.

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