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In Taxicab Geometry, Pi Equals 4 and Circles Aren't Round

https://www.nytimes.com/interactive/2025/06/09/science/math-strogatz-taxi-geometry.html
4•tysone•4h ago

Comments

sherdil2022•3h ago
Behind a paywall and which https://archive.ph/zWweM doesn’t seem to capture the images at all.
r721•1h ago
You can delete nytimes.com cookies to defeat their paywall.

AWS open sources pgactive: active-active replication extension for PostgreSQL

https://aws.amazon.com/about-aws/whats-new/2025/06/open-sourcing-pgactive-active-active-replication-extension-postgresql/
1•saisrirampur•54s ago•0 comments

Cartridges: Storing long contexts in tiny caches with self-study

https://hazyresearch.stanford.edu/blog/2025-06-08-cartridges
1•rsehrlich•1m ago•0 comments

Journal likely coming to macOS 26 and iPadOS 26

1•rz2k•1m ago•0 comments

Follow the Smoke – China-Nexus Threat Actors Hammer at the Doors of Top Targets

https://www.sentinelone.com/labs/follow-the-smoke-china-nexus-threat-actors-hammer-at-the-doors-of-top-tier-targets/
1•gnabgib•2m ago•0 comments

Kubernetes is a never-ending wheel of misery. But it doesn't have to be

https://ingenimax.ai/blog/kubernetes-roulette
1•tech-aguirre•2m ago•0 comments

Norway Chess 2025 in 7 Graphs

https://lichess.org/@/jk_182/blog/norway-chess-2025-in-7-graphs/LVhemoKM
1•fzliu•3m ago•0 comments

Apple adds windows and Preview in iPadOS 26

https://www.theverge.com/apple/679420/apple-ipados-wwdc-2025
1•cube2222•3m ago•0 comments

Ask HN: Has Apple lost its way?

1•Zufriedenheit•3m ago•0 comments

Emergent Models: a general modeling framework and alternative to Neural Networks

https://www.researchhub.com/post/4130/emergent-models-a-general-modeling-framework-as-an-alternative-to-neural-networks
1•felineflock•3m ago•0 comments

We should fund the software we use, not just the software we see

https://opensourcepledge.com/blog/we-should-fund-the-software-we-use/
1•coloneltcb•5m ago•0 comments

DeepSeek R1 0528 scored 71% on the aider polyglot coding benchmark (3rd)

https://twitter.com/paulgauthier/status/1932068971165168094
1•amrrs•5m ago•0 comments

Emergent Models in ML: Cellular Automata and Emergent Intelligence

https://www.alphanome.ai/post/emergent-models-in-machine-learning-a-cellular-automata-and-the-quest-for-emergent-intelligence
1•felineflock•6m ago•0 comments

A bit more on Twitter/X's new encrypted messaging

https://blog.cryptographyengineering.com/2025/06/09/a-bit-more-on-twitter-xs-new-encrypted-messaging/
6•vishnuharidas•7m ago•0 comments

European Union Official DNS

https://www.joindns4.eu
1•_____k•7m ago•0 comments

Recession Watch Metrics

https://www.calculatedriskblog.com/2025/06/recession-watch-metrics.html
1•speckx•8m ago•0 comments

June Changes to AWS and GCP Commitment Sharing

https://www.usage.ai/blog/changes-to-aws-and-gcp-discount-sharing
1•kavehkhorram•8m ago•0 comments

Why did 1+1=2 take Russell and Whitehead 300 pages? (2011)

https://blog.computationalcomplexity.org/2011/07/why-did-112-take-russell-and-whitehead.html
1•wslh•9m ago•0 comments

Lightweight Diagramming for Lightweight Formal Methods

https://blog.brownplt.org/2025/06/09/copeanddrag.html
2•azhenley•10m ago•0 comments

Type-based vs. Value-based Reflection

https://brevzin.github.io/c++/2025/06/09/reflection-ts/
1•ibobev•10m ago•0 comments

VisionOS 26 Preview

https://www.apple.com/os/visionos/
1•surprisetalk•11m ago•0 comments

A toolbox for ablating excitatory and inhibitory synapses

https://elifesciences.org/articles/103757
1•PaulHoule•12m ago•0 comments

Python3.14 Comes with pi(symbol)thon Alias

https://github.com/python/cpython/pull/125035
1•BracketMaster•13m ago•0 comments

iPadOS 26 Preview

https://www.apple.com/os/ipados/
1•davidbarker•13m ago•0 comments

macOS Tahoe 26 Preview

https://www.apple.com/os/macos/
1•davidbarker•14m ago•0 comments

iOS 26 Preview

https://www.apple.com/os/ios/
2•davidbarker•14m ago•0 comments

Show HN: Sentrilite: eBPF/AI powered observability and real time security

1•gaurav1086•15m ago•0 comments

Show HN: GIF Creator MCP

https://github.com/ananddtyagi/gif-creator-mcp
1•ananddtyagi•15m ago•0 comments

Ask HN: Why would Apple cannibalize its macOS/Mac ecosystem?

2•gazarullz•16m ago•2 comments

OpenAI hits $10B in annual recurring revenue

https://www.cnbc.com/2025/06/09/openai-hits-10-billion-in-annualized-revenue-fueled-by-chatgpt-growth.html
2•mfiguiere•18m ago•1 comments

Show HN: Safe Domain Search – Avoid frontrunning, check availability locally

https://github.com/purplecandy/safe-domain-search
1•powerpurple•18m ago•0 comments