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newest
Just Started Using AmpCode
https://intelligenttools.co/blog/ampcode-multi-agent-production
1
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BojanTomic
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1m ago
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0 comments
LLM as an Engineer vs. a Founder?
1
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dm03514
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2m ago
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0 comments
Show HN: Engineering Perception with Combinatorial Memetics
https://twitter.com/alansass/status/2019904035982307406
1
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alan_sass
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3m ago
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0 comments
Crosstalk inside cells helps pathogens evade drugs, study finds
https://phys.org/news/2026-01-crosstalk-cells-pathogens-evade-drugs.html
2
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PaulHoule
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3m ago
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0 comments
Show HN: Design system generator (mood to CSS in <1 second)
https://huesly.app
1
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egeuysall
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3m ago
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1 comments
Show HN: 26/02/26 – 5 songs in a day
https://playingwith.variousbits.net/saturday
1
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dmje
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4m ago
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0 comments
Toroidal Logit Bias – Reduce LLM hallucinations 40% with no fine-tuning
https://github.com/Paraxiom/topological-coherence
1
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slye514
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6m ago
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1 comments
Top AI models fail at >96% of tasks
https://www.zdnet.com/article/ai-failed-test-on-remote-freelance-jobs/
3
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codexon
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6m ago
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1 comments
The Science of the Perfect Second (2023)
https://harpers.org/archive/2023/04/the-science-of-the-perfect-second/
1
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NaOH
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7m ago
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0 comments
Bob Beck (OpenBSD) on why vi should stay vi (2006)
https://marc.info/?l=openbsd-misc&m=115820462402673&w=2
2
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birdculture
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11m ago
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0 comments
Show HN: a glimpse into the future of eye tracking for multi-agent use
https://github.com/dchrty/glimpsh
1
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dochrty
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12m ago
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0 comments
The Optima-l Situation: A deep dive into the classic humanist sans-serif
https://micahblachman.beehiiv.com/p/the-optima-l-situation
2
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subdomain
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12m ago
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0 comments
Barn Owls Know When to Wait
https://blog.typeobject.com/posts/2026-barn-owls-know-when-to-wait/
1
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fintler
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12m ago
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0 comments
Implementing TCP Echo Server in Rust [video]
https://www.youtube.com/watch?v=qjOBZ_Xzuio
1
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sheerluck
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13m ago
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0 comments
LicGen – Offline License Generator (CLI and Web UI)
1
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tejavvo
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16m ago
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0 comments
Service Degradation in West US Region
https://azure.status.microsoft/en-gb/status?gsid=5616bb85-f380-4a04-85ed-95674eec3d87&utm_source=...
2
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_____k
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16m ago
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0 comments
The Janitor on Mars
https://www.newyorker.com/magazine/1998/10/26/the-janitor-on-mars
1
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evo_9
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18m ago
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0 comments
Bringing Polars to .NET
https://github.com/ErrorLSC/Polars.NET
3
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CurtHagenlocher
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20m ago
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0 comments
Adventures in Guix Packaging
https://nemin.hu/guix-packaging.html
1
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todsacerdoti
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21m ago
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0 comments
Show HN: We had 20 Claude terminals open, so we built Orcha
1
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buildingwdavid
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21m ago
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0 comments
Your Best Thinking Is Wasted on the Wrong Decisions
https://www.iankduncan.com/engineering/2026-02-07-your-best-thinking-is-wasted-on-the-wrong-decis...
1
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iand675
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21m ago
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0 comments
Warcraftcn/UI – UI component library inspired by classic Warcraft III aesthetics
https://www.warcraftcn.com/
1
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vyrotek
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22m ago
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0 comments
Trump Vodka Becomes Available for Pre-Orders
https://www.forbes.com/sites/kirkogunrinde/2025/12/01/trump-vodka-becomes-available-for-pre-order...
1
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stopbulying
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23m ago
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0 comments
Velocity of Money
https://en.wikipedia.org/wiki/Velocity_of_money
1
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gurjeet
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26m ago
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0 comments
Stop building automations. Start running your business
https://www.fluxtopus.com/automate-your-business
1
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valboa
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30m ago
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1 comments
You can't QA your way to the frontier
https://www.scorecard.io/blog/you-cant-qa-your-way-to-the-frontier
1
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gk1
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31m ago
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0 comments
Show HN: PalettePoint – AI color palette generator from text or images
https://palettepoint.com
1
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latentio
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32m ago
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0 comments
Robust and Interactable World Models in Computer Vision [video]
https://www.youtube.com/watch?v=9B4kkaGOozA
2
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Anon84
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36m ago
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0 comments
Nestlé couldn't crack Japan's coffee market.Then they hired a child psychologist
https://twitter.com/BigBrainMkting/status/2019792335509541220
1
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rmason
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37m ago
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1 comments
Notes for February 2-7
https://taoofmac.com/space/notes/2026/02/07/2000
2
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rcarmo
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39m ago
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0 comments
Load More
Open in hackernews
Making sense of principal component analysis, eigenvectors and eigenvalues
https://stats.stackexchange.com/questions/2691/making-sense-of-principal-component-analysis-eigenvectors-eigenvalues
4
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tptacek
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3mo ago
Comments
tptacek
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3mo ago
This has been submitted several times before (unsurprisingly! it's an extremely good piece of technical writing) but never discussed. Let's see if the nth time is the charm.
tptacek•3mo ago