Life & fun · alternatives · 2026

24 alternatives to QPasswordStrong
Is your password safe from quantum computers?
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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BlueQubit▲109The simplest way to access a quantum computer
2023 · app.bluequbit.io · its alternatives →
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I wanted to make the simplest app to introduce myself and others to quantum computing. Introducing, Schrödinger's Coin. Powered by a simple Hadamard gate[0] on IBM quantum, with this app you can directly interact with a quantum system to experience true randomness. Thoughts? Could you see any use cases for yourself of this? Or, does it inspire any other ideas of yours? Curious what others on HN think! [0] https://en.wikipedia.org/wiki/Quantum_logic_gate#Hadamard_ga...
2025 · quantum.orgsoft.org · its alternatives →
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generated on demand unhackable passwords
2023 · dynpass.xyz · its alternatives →
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Go Quantum-Safe Before Quantum Goes Live
2025 · qu-secure.net · its alternatives →
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Quip Network▲75Hey HN. I'm Colton (YC S21, ex-Acorns), one of the founders of Postquant Labs. My cofounder Richard is a cryptographer out of Draper Labs and DARPA. We're building Quip.Network, the first distributed quantum compute network. We just opened our testnet and wanted to share it here. The basic problem: quantum hardware is here and already competitive on certain optimization problems, but for most people, there's no way to access it. The machines cost millions and the hardware and research are gated by the companies who own them. Also, quantum providers regularly have machines sitting idle…
Apr 2026 · quip.network · its alternatives →
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Hey HN! I've created a quantum coin flip demo leveraging IBM's quantum computing tech to explore true randomness. It's a primer on into how quantum mechanics can solve classical computing's randomness limitations, crucial for cryptography and secure systems. Would love your thoughts on its application and quantum computing's future role in tech!
2024 · quantumcoinflip.com · its alternatives →
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Quantum computing in your browser.
2020 · quantumjavascript.app · its alternatives →
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QVS▲1Free scanner that checks your site for quantum-vulnerable
Apr 2026 · qvs.app · its alternatives →
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- 14HS
2018 · howsecureismypassword.io · its alternatives →
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A tool for assessing your password strength
2018 · howsecureismypassword.io · its alternatives →
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Free WiFi QR code generator with cool AI art
2023 · nopasswords.xyz · its alternatives →
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Simplifying your password safety check
2023 · isyourpasswordsafe.com · its alternatives →
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Check how long it would take to break your password
2016 · howsecureismypassword.net · its alternatives →
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Hi! I built this to teach myself how a quantum circuit simulator works. It's about 1000 lines of Python, aiming to be understandable more than being fast or robust. It's not meant to compete with anything else - just a personal project to really get clear on the under-the-hood theory of qubits and quantum gates.
2024 · github.com · its alternatives →
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Secure your App or Web before Quantum attack stay compliant
2025 · its alternatives →
- 23QT
Jan 2026 · chuanqisun.github.io · its alternatives →
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Using serverless functions to provide an API for checking potential passwords against an enormous corpus of passwords leaked from security breaches. - jthomas/serverless-pwned-passwords
2017 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →