Why Quantum Litmus exists
A daily, evidence-first view of what is actually changing in quantum computing.
Quantum computing moves quickly, but headlines often move faster than the underlying evidence. Quantum Litmus is designed to separate meaningful progress from announcements that do not materially change the commercial picture.
Each Reality Check examines new technical and commercial evidence, explains the most important development in plain English, and tracks whether it changes our assessment of industry readiness.
Our approach is deliberately simple: supportive of quantum computing, rigorous about evidence, and explicit about what has been demonstrated versus what remains to be shown.
Quantum Litmus was created by Joerg Germann, Editor, a physics engineer, technology executive and founder of Backloop Technology. His career spans the Canadian Space Agency, co-founding and successfully exiting software startups, and leadership roles at Microsoft, Amazon and Flipp. Throughout his career, he has focused on solving complex problems and turning new technologies into commercial products.
Joerg believes strongly in the potential of quantum computing. He also knows from experience that decision-makers must separate signal from noise before committing capital, selecting technology or changing strategy. He built Quantum Litmus and personally reviews, edits and approves every Daily Reality Check.
Quantum Litmus is editorial analysis, not a professional engineering assessment. Read the Terms of use.
Accountability: Read the editorial method, including evidence standards, verdicts, AI use and corrections.
Quantum Litmus is an independent project from Backloop Technology →
Privacy: Quantum Litmus uses privacy-conscious first-party analytics to understand which parts of the product are useful. Notification links may associate visits with a subscription. We do not use advertising trackers or store IP addresses or browser fingerprints in our analytics event data.
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