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Solar Panels: AC vs. DC (2008)

https://rimstar.org/renewnrg/solarpwr.htm
1•tetris11•53s ago•0 comments

Single Dose of Frog-Derived Gut Bacterium Eradicates 100% of Tumors in Mice

https://www.thefocalpoints.com/p/new-study-frog-derived-gut-bacterium
1•mpweiher•3m ago•0 comments

Vast Majority support clampdown on social media to protect children

https://www.ippr.org/media-office/vast-majority-support-clampdown-on-social-media-to-protect-chil...
1•vrganj•8m ago•0 comments

I'm Building an App to make $10k/month and I'm Recording the whole thing

https://twitter.com/jomatech/status/2071774976173355221
1•rzk•10m ago•0 comments

Show HN: Fail2ban-Dashboard

https://github.com/webishdev/fail2ban-dashboard
1•musicmatze•11m ago•0 comments

The evolution of window and class extra bytes in Windows

https://devblogs.microsoft.com/oldnewthing/20260629-00/?p=112484
1•Stratoscope•11m ago•0 comments

Building AI for Production Requires More Engineering Than AI

https://geekyants.com/blog/the-hidden-cost-of-delaying-ai-product-modernization-in-enterprise-bus...
1•Max536752•11m ago•0 comments

Bloomberg: Spain Built Too Much Solar. Investors Want Out

https://www.bloomberg.com/news/articles/2026-06-29/spain-s-solar-and-wind-power-boom-is-an-invest...
3•vblanco•14m ago•1 comments

Scientists say most people need more protein than current guidelines suggest

https://www.sciencedaily.com/releases/2026/06/260622091429.htm
1•bushwart•15m ago•0 comments

What If a City Ran on UTC for Two Weeks?

https://zulu.sekor.eu.org/
1•modinfo•19m ago•1 comments

Getty Images Plans to End Shutterstock Deal After U.K. Imposes Conditions

https://www.wsj.com/business/getty-images-plans-to-end-shutterstock-deal-after-u-k-imposes-condit...
1•thm•19m ago•0 comments

Thoughts on the Near Future

https://xcancel.com/i/article/2072056960430789032
1•alecco•21m ago•1 comments

Anthropic launches Claude Science, Google and OpenAI racing to compete

https://techfundingnews.com/anthropic-launches-claude-science-and-google-and-openai-are-already-r...
2•enlightpixel•21m ago•0 comments

34,266 repos were scanned: 1 in 4 orgs showed gaps in AI agent config files

https://blog.codacy.com/we-scanned-34266-repos.-1-in-4-orgs-showed-gaps-in-ai-agent-config-files
1•claudiacsf•22m ago•0 comments

Turning Supacode into a Full, Agent First IDE

https://corti.com/turning-supacode-into-a-full-ide-flexible-panes-for-agents-editor-file-manageme...
1•TechPreacher•23m ago•0 comments

Ente Is Open

https://ente.com/open/
3•shaunpud•28m ago•0 comments

Open-source Claude/Codex/Cursor limits tracker for Mac

https://github.com/aalksii/creditwatcher
1•aalksii•29m ago•0 comments

Ocean surface temperatures hit a record high for June

https://www.theguardian.com/environment/2026/jul/01/ocean-surface-temperatures-hit-a-record-high-...
1•montalbano•30m ago•0 comments

Getty's Shutterstock merger falls apart

https://www.theverge.com/tech/960047/getty-shutterstock-merger-agreement-termination
1•rarisma•33m ago•0 comments

Free online tools in one place

https://www.quelloai.com
1•gusdestro•34m ago•1 comments

Siplinx AI Meeting Notetaker for Zoom, Google Meet

https://siplinx.com
1•aman-flyprox•34m ago•0 comments

Neuralink: Our First Transdural Procedure [video]

https://www.youtube.com/watch?v=F8p2MamNBgE
1•Klaster_1•34m ago•0 comments

The Primitive Is the Product

https://www.amplifypartners.com/blog-posts/the-primitive-is-the-product
1•tosh•35m ago•0 comments

How Spotify Is Killing the Open Podcast Ecosystem (2020)

https://singhkays.com/blog/how-spotify-is-killing-the-open-podcast-ecosystem/
1•downbad_•35m ago•0 comments

Sonnet 5 Is Dead in the Water

https://www.vincentschmalbach.com/sonnet-5-is-dead-in-the-water/
3•vincent_s•37m ago•0 comments

Side-Channel Protections in Hardware Implementations of PQC ML-KEM Verification

https://arxiv.org/abs/2606.31681
2•austinallegro•41m ago•0 comments

Hays Code

https://en.wikipedia.org/wiki/Hays_Code
2•thunderbong•41m ago•0 comments

The Economics of Starlink and SpaceX

https://ispcol.potaroo.net/2026-06/spacex.html
1•fanf2•42m ago•0 comments

Palantir on AI Sovereignty

https://twitter.com/PalantirTech/status/2072114267776491695
4•tosh•48m ago•2 comments

Isaac Asimov Laments the "Cult of Ignorance" in the United States (1980)

https://www.openculture.com/2026/07/isaac-asimov-laments-the-cult-of-ignorance.html
2•mdp2021•53m ago•0 comments
Open in hackernews

I solved almost all of free problems on LeetCode using AI

https://old.reddit.com/r/leetcode/comments/1krg7by/i_solved_almost_all_of_free_problems_on_leetcode/
3•tevlon•1y ago

Comments

cratermoon•1y ago
I'm sure all the free problems from LeetCode are in the training sets, so I don't think this is much of a flex.
tevlon•1y ago
i was thinking the same. And i am sure it is in the training set, but i couldn't solve 10 hard problems. Also, most of the hard problems, the LLMs weren't able to solve in one shot. How do you explain this?
cratermoon•1y ago
There are many more correct answers to the easy problems than to the hard ones. Thus the LLM is more likely to hit upon the correct completion for them.
tevlon•1y ago
makes sense
whobre•1y ago
Alright, but how can this exercise help them pass an interview? The point of leetcode is to memorize the solutions so one can do well in an interview; yes, I agree it’s ridiculous.