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Show HN: Free Etsy Fee and Profit Calculator

https://thesellermind.com/tools/fee-calculator
1•haimo•57m ago

The Role of Rigor in Artificial Intelligence

https://twitter.com/iamtimnguyen/status/2077091364743807065
1•Emerson1•6m ago•1 comments

Neural network surrogates fail to generalize across geometry families

https://davidmashiah.com/notes/my-model-scored-perfect
1•davidmashiah•13m ago•0 comments

Histogram vs. empirical cumulative distribution function (eCDF) for dataviz

https://brooker.co.za/blog/2022/09/02/ecdf.html
1•fanf2•13m ago•0 comments

Ukraine's Kill Zone

https://www.reuters.com/graphics/UKRAINE-CRISIS/KILL-ZONE/znpnojmknvl/
1•dirtyaura•17m ago•0 comments

Codeberg.org Is Down

https://status.codeberg.org/status/codeberg?sort_2=uptime_asc
1•csmantle•19m ago•1 comments

Rewriting a Six-Year-Old Personal Project with AI

https://www.hanqi-blog.com/translation/ai_coding
1•HanQi•25m ago•0 comments

Tnk9x – Battle City (NES, 1985) remake in Go, playable in the browser

https://shpaker.github.io/tnk9x/
1•shpaker•28m ago•1 comments

A 'secret' project – HomeComputerMuseum on Patreon

https://www.patreon.com/computermuseum/posts/secret-project-165269569
1•rbanffy•32m ago•0 comments

Ask HN: Will this setup work or is it just adding complexity?

1•classicpsy•33m ago•0 comments

Lionel Messi Is Impossible (2014)

https://web.archive.org/web/20140702015342/http://fivethirtyeight.com/features/lionel-messi-is-im...
1•chistev•36m ago•0 comments

Messi's Medical Journey

https://journeys.dartmouth.edu/marcanovicoff22/messis-medical-journey/
2•chistev•37m ago•0 comments

Extending older smartphone lifespans with local-first AI and zero cloud uploads

https://github.com/mike5gao/setting-for-me
1•mike5gao•39m ago•0 comments

Space as a Catalyst for Drug Development

https://bsgn.esa.int/usecases/drug-development/
1•F_Space_EU•39m ago•0 comments

China is starting to measure EV charging times in seconds, not minutes

https://electrek.co/2026/07/30/china-is-starting-to-measure-ev-charging-times-in-seconds-not-minu...
2•TechTechTech•41m ago•1 comments

Russia is ramping up mass production of drone motors

https://theins.press/en/inv/295510
1•sirpilade•43m ago•0 comments

Japan is launching its first centralized intelligence agency since WWII

https://www.cnn.com/2026/07/30/asia/japan-new-intelligence-agency-bureau-intl-hnk
2•1659447091•45m ago•0 comments

Anthropic's Claude AI models hack into 3 outside groups during testing

https://www.ft.com/content/1a841f08-8e59-49d9-9561-0ed20e9190df
1•macleginn•45m ago•1 comments

System Administrator Appreciation Day July 31, 2026 – 27th Annual

https://SysAdminDay.com/
2•electrosphere•48m ago•1 comments

Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests

https://www.bleepingcomputer.com/news/security/anthropics-claude-breached-3-orgs-uploaded-pypi-ma...
1•sbulaev•48m ago•0 comments

And just like that Opus 5 ultracode wipes the database

https://www.reddit.com/r/Anthropic/comments/1v9iurd/and_just_like_that_opus_5_ultracode_wipes_the/
1•_____k•49m ago•0 comments

MIT/FOSS repos our stargazers are starting to follow

https://www.agent-swarm.dev/blog/25-foss-repos-agentic-infra
1•pls-dnt-deploy•50m ago•1 comments

Government-Controlled Reddit Community Bans Discussion of Polygraphs

https://antipolygraph.org/blog/2026/07/30/government-controlled-reddit-community-for-u-s-secret-s...
2•giles_corey•51m ago•1 comments

Physicists link the Riemann Hypothesis to phase transitions in quantum systems

https://phys.org/news/2026-07-physicists-link-riemann-hypothesis-phase.html
2•captaincrowbar•56m ago•0 comments

DeepSeek V4 Flash 0731 Intelligence, Performance and Price Analysis

https://artificialanalysis.ai/models/deepseek-v4-flash-ga
1•theanonymousone•56m ago•0 comments

Show HN: Free Etsy Fee and Profit Calculator

https://thesellermind.com/tools/fee-calculator
1•haimo•57m ago•0 comments

We built agents that write illustrated posts and ship to publisher platforms

https://www.crusbro.com/en/product-opc-agent.html
1•crusbro•58m ago•0 comments

Just because a game is on disc doesn't mean it will work in the future

https://arstechnica.com/gaming/2026/07/the-disc-is-not-the-game-physical-releases-increasingly-re...
2•rbanffy•1h ago•0 comments

Type Check Your Python in the Browser

https://www.basilisk-python.dev/playground/
1•cfdevelop•1h ago•0 comments

Find Duplicate Code in C# with Deslop

https://www.christianfindlay.com/blog/find-duplicate-code-csharp-deslop
1•cfdevelop•1h ago•0 comments

Learn how chips are made with this Rollercoaster Tycoon-inspired animation

https://laurentiugabriel.github.io/ChipTycoon/
3•laurentiurad•1h ago•0 comments