r/QuantumComputing is a subreddit with 103k members. The community frequently discusses quantum computing, quantum, computing, research, and career, and the most common flair used is question, news, quantum information, qc education/outreach, and discussion.
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
: "IEEE Quantum Week wraps up today. What announcements caught your attention this week?"
10 posts
#2
News
: "IBM Plans a Quantum System Two in Switzerland by Year-End"
8 posts
#3
Quantum Information
: "Intel CEO Sees Quantum Computing Working Alongside CPUs and GPUs"
5 posts
#4
QC Education/Outreach
: "Hangman-Game: Quantum Computing Jargon Edition"
5 posts
#5
Discussion
: "IONQ launched its new Superion 256 qubits platform"
3 posts
#6
Quantum Hardware
: "How does one actually resolve the wiring problem?"
2 posts
#7
Academic
: "FTQC Can't Be Achieved With Constant Overhead"
1 post
#8
Video
: "Explaining How Quantum Neural Networks Actually Work"
1 post
#9
Algorithms
: "ArXiv submission on hold"
1 post
Member Growth in r/QuantumComputing
Yearly
+23k members(27.9%)
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Last updated: October 1, 2026