Skip to content Skip to footer

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.

On-Line Conferences & Presentations


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

Publicly Traded Quantum Companies


Quantum Jobs

Quantum Jobs

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

Quantum Ads

1 2 3 5

🧩 Brain Games Collection


Latest Activity

  • Sven posted an update in the group Group logo of Post Quantum CryptographyPost Quantum Cryptography 6 months ago

    🔐✨ Cryptography = The Internet’s Secret Bodyguard

    Every DM.
    Every online payment.
    Every “forgot password” reset.

    All protected by cryptography.

    But here’s the twist 👀
    With quantum computing on the rise… will today’s encryption still be safe?

    💬 Let’s talk:

    🔒 Is our data really secure?

    ⚡ Is quantum a real threat or just hype?

    🧠 Should compan…[Read more]

  • Sven posted an update 6 months ago

    What finally made quantum concepts click for you?

    • Honestly? When I stopped fighting the weirdness 😂
      Once I accepted that quantum mechanics isn’t supposed to “feel” classical, it became easier.
      • Lars replied 6 months ago
        For me, it was visualizing qubits on the Bloch sphere. Seeing states as points on a sphere instead of just 0 and 1 changed everything.
      • Lars posted an update 6 months ago

        Hot take 🔥
        Quantum hype helps adoption — even if it confuses beginners.
        Agree or disagree?

        • Sven replied 6 months ago
          Probably not as much. But I’d prefer slow and accurate growth over flashy promises.
            • Lars replied 6 months ago
              So maybe the issue isn’t hype itself — but unmanaged hype?
            • Disagree. The hype creates unrealistic expectations. People think we’ll have quantum laptops next year 😅
                • Lars replied 6 months ago
                  That’s fair. But do you think without hype, investors and governments would fund research at the same level?

              Solitaire Card


                Sudoku


                  Love puzzles? Play Sudoku here!

                  Chess


                    Cosumi Go


                      E-mail
                      Password
                      Confirm Password