r/QuantumComputing is a subreddit with 100k members. The community frequently discusses quantum computing, quantum, computing, research, and career, and the most common flair used is question, news, qc education/outreach, discussion, and image.
Academic discussion of all things quantum computing from hardware through algorithms. Not the place for business speculation, memes, or philosophy.
Popular Topics in r/QuantumComputing
#1
Quantum Computing
107 posts
#2
Quantum
68 posts
#3
Computing
18 posts
#4
Research
14 posts
#5
Career
12 posts
#6
Qubits
12 posts
#7
Hardware
12 posts
#8
Simulation
9 posts
#9
Qiskit
8 posts
#10
Qubit
8 posts
Flair Used in r/QuantumComputing
#1
Question
: "Computer scientists: what is your honest opinion on quantum computing today?"
48 posts
#2
News
: "Japan just launched its own quantum computer on the internet"
25 posts
#3
QC Education/Outreach
: "Made a Quantum Computing Roadmap after attending QGSS/QCWS"
17 posts
#4
Discussion
: "Honestly the LLM hype in quantum research is getting exhausting"
12 posts
#5
Image
: "thought u guys would get a laugh at this, seen at Berkeley"
10 posts
#6
Quantum Information
: "Made a video on the EPR Paradox and Bell Inequalities"
10 posts
#7
Algorithms
: "Exponential quantum advantage in massive classical data: Is the QML bottleneck finally solved?"
7 posts
#8
Quantum Hardware
: "German firm debuts first 100+ qubit diamond-based quantum processors"
4 posts
#9
Complexity
: "The transport problem behind continuous neutral-atom reloading"
3 posts
#10
Other
: "Looking for C++ and Quantum Computing enthusiasts to join our open-source quantum simulator"
2 posts
Member Growth in r/QuantumComputing
Yearly
+23k members(29.5%)
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Last updated: August 9, 2026