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Prompt Caching: Just do it

https://kreidemann.com/blog/prompt-caching
1•kreidema•1m ago•0 comments

I'm done with LLM-through-chat-experience

https://www.thoughtfultechnologist.com/p/im-done-with-llm-through-chat-experience
1•nisabek•3m ago•0 comments

The Role of Carbon Capture and Storage in Decarbonizing U.S. Data Centers

https://pubs.acs.org/doi/10.1021/acs.energyfuels.6c01309
1•giuliomagnifico•3m ago•0 comments

AI Under Trump's Control: Can France Still Avoid Digital Dependence?

https://thenewassociationwebmasters.blogspot.com/2026/06/ai-under-american-control-can-france.html
2•laurentlof•7m ago•0 comments

Show HN: Stock analysis tool with quality scores and fundamental charting

https://intrinsiqq.com
1•FlippieFinance•9m ago•0 comments

Ask HN: Do you give AI coding agents their own GitHub account?

1•ahmd•9m ago•0 comments

Block rolls out Builderbot, a new suite of AI-native tools

https://block.xyz/inside/block-rolls-out-builderbot-a-new-suite-of-ai-native-tools-that-changes-t...
1•msolujic•10m ago•1 comments

ggplot2: Colour Scales and Legends

https://ggplot2-book.org/scales-colour.html
1•tosh•13m ago•0 comments

Real-time dreamy Cloudscapes with Volumetric Raymarching

https://blog.maximeheckel.com/posts/real-time-cloudscapes-with-volumetric-raymarching/
1•vortex_ape•13m ago•0 comments

Seems almost every possibly interesting title here is a NAG screen?

1•DivingForGold•14m ago•0 comments

Show HN: Cloak – let AI agents use your API keys without ever seeing them

https://github.com/cloakward/cloak
2•VarunMenon•17m ago•0 comments

Android developer verification: Building a safer ecosystem together

https://android-developers.googleblog.com/2026/06/android-developer-verification.html
1•ChrisArchitect•19m ago•0 comments

Switzerland built an alternative to BGP. Nobody noticed

https://www.theregister.com/on-prem/2026/03/17/switzerland-built-an-alternative-to-bgp-nobody-not...
1•1vuio0pswjnm7•20m ago•0 comments

You Have the Pieces. Now Build It

https://www.theidentityunderground.com/post/you-already-have-the-pieces-now-build-it
1•mooreds•23m ago•0 comments

An Autism Challenge

https://www.cremieux.xyz/p/an-autism-challenge
1•brandonb•24m ago•0 comments

Production Is a Compiler Input

https://aicoding.leaflet.pub/3mjx4erlboc2l
1•mooreds•25m ago•0 comments

Handler beliefs affect scent detection dog outcomes [pdf]

https://pmc.ncbi.nlm.nih.gov/articles/PMC3078300/
1•thunderbong•26m ago•0 comments

Show HN: I made a social accountability app to make me ship

https://www.shipstreak.fyi/
1•Cbagenal•34m ago•1 comments

Google Is Using Nvidia's Playbook to Build a Rival AI Chip Business

https://www.wsj.com/tech/ai/google-is-using-nvidias-playbook-to-build-a-rival-ai-chip-business-1e...
2•gmays•35m ago•0 comments

Artificial

https://www.inkandswitch.com/tangents/artificial/
8•FelipeCortez•35m ago•0 comments

35°C Wet-Bulb – Narration of Robinson's 'The Ministry for the Future' Opening

https://www.youtube.com/watch?v=hXTbfBoRnao
1•SpiralLibrarium•42m ago•0 comments

Show HN: Souso – plan your week, fill your AH/Jumbo basket (MEGATHON Amsterdam)

https://souso.app
3•ntorresdev•44m ago•1 comments

Taste turns your Git history into enforceable coding judgment

https://github.com/dvcoolarun/taste-ai
1•dvcoolarun•45m ago•0 comments

Chrome Breaks Records Again on Speedometer 3.1 and Jetstream 3

https://blog.google/chromium/a-double-victory-for-web-speed-chrome-breaks-records-again-on-speedo...
4•gurgunday•46m ago•1 comments

Secure Boot certificate changes in 2026: Guidance for RHEL environments

https://developers.redhat.com/articles/2026/02/04/secure-boot-certificate-changes-2026-guidance-r...
1•Bender•46m ago•1 comments

Brain the Size of a Planet: Are LLMs Thonking Too Hard?

https://parsiya.net/blog/llm-thonking/
1•gmays•47m ago•0 comments

Show HN: Autolectures – lecture videos from prompts with Remotion

https://www.holma.io/blog/posts/autolectures
3•lapurita•48m ago•0 comments

ECBSV

https://www.ssa.gov/dataexchange/eCBSV/index.html
1•mooreds•49m ago•0 comments

Erasing Existentials

https://wolfgirl.dev/blog/2026-05-20-erasing-existentials/
2•birdculture•55m ago•0 comments

Show HN: Exploring a More Pythonic AWS SDK

https://github.com/kap-sh/aws-sdk-python
2•karpetrosyan•56m ago•0 comments
Open in hackernews

Ask HN: Why is big O often used in CS when omega or theta should be used?

2•amichail•1y ago
Do most people not know about omega and theta or perhaps they intentionally misuse asymptotic notation?

Comments

adrianN•1y ago
Finding lower bounds is generally more difficult.
amichail•1y ago
People often use big O notation in all cases including for lower bounds.
adrianN•1y ago
BigO for lower bounds is plain wrong
numpad0•1y ago
Those aren't in the ASCII table.
compressedgas•1y ago
I've found some people on a well known QA site to be so strict with big-O notation that I don't use it anymore and instead only refer to constant, linear, quadratic time and so on. Even when O(1), O(n), O(n^2) would be actually easier to write even if they are technically wrong.