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Category84 articles

Quantum Computing

Qubits, error correction, and the race toward practical quantum advantage.

Top Story

First Ransomware Family Confirmed Using Post-Quantum Cryptography

Ars Technica·Apr 17, 2026·9 min read

Security researchers have identified ransomware deploying quantum-resistant encryption, marking an ominous escalation in the cybercrime arms race.

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Featured

May 17, 2026

China's 1.54 Exaflops LineShine Supercomputer Bypasses US GPU Bans

Tom's Hardware·8 min read

The CPU-only supercomputer represents a breakthrough in non-GPU high-performance computing that could have implications for quantum-classical hybrid architectures.

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May 17, 2026

Fabricked: Misconfiguring Infinity Fabric to Break AMD SEV-SNP

xca-attacks·10 min read

Researchers demonstrate how AMD's chiplet interconnect can be exploited to break trusted execution environments — with implications for secure quantum-classical computing.

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2026-04-20

Quantum Computers Are Not a Threat to 128-Bit Symmetric Keys

hasheddan·5 min read

An important story that earned 307 points and widespread discussion on Hacker News.

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2026-03-02

Physicists developing a quantum computer that’s entirely open source

tzury·5 min read

A notable piece with 193 points on Hacker News, sparking conversation across the tech community.

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All Articles

2026-05-15

I love Linux, but I can't quit Windows

speckx·5 min read
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2026-05-13

Unknowable Math Can Help Hide Secrets

Xcelerate·4 min read
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2026-05-12

Music has scales / raagas. What about storytelling in movies and prestige shows?

phaedrus044·6 min read
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2026-05-13

EditLens: Quantifying the extent of AI editing in text (2025)

horseradish·5 min read
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2026-04-03

Quantum computer researchers: Bitcoin encryption breakable in a few years

croes·5 min read
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2026-04-02

Show HN: Open-source distributed quantum compute network

cadillion·5 min read
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2026-05-14

Why Can't Writers Seem to Quit Substack?

tolerance·5 min read
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2026-05-05

Show HN: Furwall – macOS menu bar app that blocks keys when your cat sits down

olliewagner·8 min read
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2026-05-03

Show HN: I made a simulator for personal finance (5 year update)

scubakid·6 min read
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2026-05-13

Show HN: I made a screen recording app to make demos like an Apple commercial

jakemanger·6 min read
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2026-05-07

Show HN: Dreamwork – a job search site I made after Indeed fired my pregnant wif

cojj25·8 min read
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2026-05-05

Show HN: Vask – Pusher-compatible WebSockets on Cloudflare, no fan-out fees

ashleyhindle·6 min read
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2026-05-05

Germany's main left-wing parties quit Musk's X over disinformation

vrganj·5 min read
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2026-02-18

Introduction to Out of Time Order Correlators (OTOCs)(2025)

rolph·5 min read
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2026-05-18

Post-quantum TLS rolled out last January and broke most open-source scrapers

angelhadjiev·6 min read
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2026-05-16

Molecules emerge as a new kind of building block for quantum computers

rolph·6 min read
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2026-05-10

Why 'quantum proteins' could be the next big thing in biology

bookofjoe·6 min read
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2026-05-18

Battery-Free 'MicroSparc' That Allegedly Draws Power from the Quantum Vacuum

rramadass·5 min read
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2026-05-17

Physicists Can't Agree on What Quantum Mechanics Says about Reality

rramadass·5 min read
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2026-05-16

New quantum algorithm solves "impossible" materials problem in seconds

maxloh·5 min read
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2026-05-13

What is the 'zero-point energy' (or 'vacuum energy') in quantum physics?

Anon84·6 min read
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2026-05-13

Jupiter supercomputer breaks world record with 50-qubit quantum simulation

jldew93·5 min read
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2026-05-17

Science Behind Too Much Homework for Lower School Kids

_RRF·5 min read
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2026-04-18

Launching Ising, open models to accelerate the path to useful quantum computers

hhs·6 min read
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2026-03-29

Quantum computers could have a fundamental limit after all

g-b-r·5 min read
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2026-03-06

China's First Quantum Computer Operating System

salkahfi·4 min read
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2026-05-16

QuantumGuard – Free Quantum

pavan6599·4 min read
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2026-05-14

How the Bird Eye Was Pushed to an Evolutionary Extreme

Brajeshwar·5 min read
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2026-05-11

Will We Ever Be Able to Forecast Volcanic Eruptions Like Weather?

ibobev·6 min read
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2026-05-09

Show HN: Simple Exif an App that allows creators take control of their metadata

0x10ca1h0st·6 min read
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2026-05-06

Show HN: I vibe coded a free site blocker

chungusman·5 min read
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2026-05-04

US economy expected to grow above 2% despite recent shocks

latentframe·5 min read
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2026-05-03

Quantum computers will break RSA-2048 by February 2032

tomgag·5 min read
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2026-04-05

Quantum computers need fewer resources than thought to break vital encryption

rickcarlino·6 min read
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2026-03-29

Rational quantum mechanics: Testing quantum theory with quantum computers

gnabgib·5 min read
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2026-03-27

Google warns quantum computers could hack encrypted systems by 2029

doener·5 min read
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2026-03-27

Google: Building superconducting and neutral atom quantum computers

donutloop·5 min read
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2026-05-18

What Do Gödel's Incompleteness Theorems Mean?

baruchel·4 min read
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2026-05-18

Classical physics can explain quantum weirdness, study shows

galaxyLogic·5 min read
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2026-05-18

Tracking Skyscraper-Size Asteroids, Failed Supernovas and Interstellar Visits

tzury·5 min read
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2026-05-18

What's inside an AI agent: a 300~ LoC ReAct loop

rulyone·5 min read
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2026-05-17

The Case Against Quantum Computing

alisadev·4 min read
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2026-05-17

Post-Quantum JWT Library/Package for Node.js/JS/TypeScript (NIST FIPS 204M-DSA)

bchain·5 min read
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2026-05-17

I Found Ultra-Pure Quantum Crystals in an Abandoned Mine in the Atacama Desert

vi_sextus_vi·6 min read
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2026-05-13

Rewriting C code until it's quantum code

BinRoo·5 min read
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2026-05-10

Warning: Quantum Advances Are Compressing Timeline for Network Upgrades

janandonly·5 min read
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2026-05-13

Show HN: Learn algebra together, no AI slop, no ads or freemium, no registration

nik_norman·6 min read
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2026-05-12

Show HN: GIF Pile. a site to make piles of GIFs

FatCat1979·6 min read
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2026-05-11

Why AI agents aren't quite living up to the hype in manufacturing

rustoo·6 min read
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2026-05-06

Show HN: Yumi – Your workspace for AI chat, notes, and research

yumi-dev·6 min read
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2026-05-05

Show HN: Rival AI – AI compliance agents and regulatory corpus

estradanicolas·6 min read
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2026-05-08

China unveils first dual core atomic quantum computer Hanyuan-2

HardwareLust·5 min read
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2026-05-05

EleQtron develops and operates quantum computers

doener·4 min read
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2026-04-28

Cold Rush: Cooling Quantum Computers

sudo_cowsay·4 min read
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2026-04-07

New Advances Bring the Era of Quantum Computers Closer

isaacfrond·5 min read
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2026-04-03

Startup lets researchers test blockchain tasks on a quantum computer

giuliomagnifico·5 min read
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2026-04-02

Useful Quantum Computers Could Be Built with as Few as 10k Qubits

gmays·6 min read
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2026-04-01

Rational Quantum Mechanics: Testing Quantum Theory with Quantum Computers

Tyyps·5 min read
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2026-03-22

You can now buy a DIY quantum computer

Brajeshwar·5 min read
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2026-03-20

Horizon Quantum Debuts ObjectOriented Language for Programming Quantum Computers

austinallegro·5 min read
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2026-03-19

A $5M prize awaits proof that quantum computers can solve health care PR

joozio·6 min read
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2026-03-19

South Korea's SDT opens Quantum-AI data center

djinn·5 min read
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2026-02-19

Creating the Heart of a Quantum Computer: Developing Qubits(2020)

rolph·5 min read
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2026-05-18

See You at Y10K: From Millennium Bugs to Quantum Midnight

ekadagami·5 min read
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2026-05-15

Aether Mind – on-chain neural cognitive engine on a quantum-VQE L1

BlockArtica·6 min read
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2026-05-14

So you want to deploy Falcon / FN-DSA for small post-quantum signatures

fanf2·6 min read
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2026-05-09

Digital Simulation of Non-Hermitian Knotted Bands on Quantum Hardware

marysminefnuf·5 min read
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2026-05-11

Manufacturing qubits that can move

rippeltippel·4 min read
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2026-05-05

Digital quantum magnetism on a trapped-ion quantum computer

thinkingemote·5 min read
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2026-05-05

Cleveland Clinic, Riken, and IBM Model a 12,635-Atom Protein

sokols·5 min read
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2026-04-08

First private enterprise to buy quantum computer from IQM

doener·5 min read
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2026-03-20

Quantum Computers Will Tap Out Before Breaking Encryption, Theory Claims

giuliomagnifico·5 min read
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2026-02-25

Breaking encryption with a quantum computer just got 10 times easier

ck2·6 min read
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2026-02-11

Quantum computing is near. Maryland wants to lead the way

rbanffy·5 min read
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84 articles in Quantum Computing