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Logic Puzzles: Why the Liar Is the Helpful One

https://blog.szczepan.org/blog/knights-and-knaves/
1•wasabi991011•6m ago•0 comments

Optical Combs Help Radio Telescopes Work Together

https://hackaday.com/2026/02/03/optical-combs-help-radio-telescopes-work-together/
1•toomuchtodo•11m ago•1 comments

Show HN: Myanon – fast, deterministic MySQL dump anonymizer

https://github.com/ppomes/myanon
1•pierrepomes•17m ago•0 comments

The Tao of Programming

http://www.canonical.org/~kragen/tao-of-programming.html
1•alexjplant•18m ago•0 comments

Forcing Rust: How Big Tech Lobbied the Government into a Language Mandate

https://medium.com/@ognian.milanov/forcing-rust-how-big-tech-lobbied-the-government-into-a-langua...
1•akagusu•19m ago•0 comments

PanelBench: We evaluated Cursor's Visual Editor on 89 test cases. 43 fail

https://www.tryinspector.com/blog/code-first-design-tools
2•quentinrl•21m ago•1 comments

Can You Draw Every Flag in PowerPoint? (Part 2) [video]

https://www.youtube.com/watch?v=BztF7MODsKI
1•fgclue•26m ago•0 comments

Show HN: MCP-baepsae – MCP server for iOS Simulator automation

https://github.com/oozoofrog/mcp-baepsae
1•oozoofrog•30m ago•0 comments

Make Trust Irrelevant: A Gamer's Take on Agentic AI Safety

https://github.com/Deso-PK/make-trust-irrelevant
2•DesoPK•34m ago•0 comments

Show HN: Sem – Semantic diffs and patches for Git

https://ataraxy-labs.github.io/sem/
1•rs545837•35m ago•1 comments

Hello world does not compile

https://github.com/anthropics/claudes-c-compiler/issues/1
20•mfiguiere•41m ago•7 comments

Show HN: ZigZag – A Bubble Tea-Inspired TUI Framework for Zig

https://github.com/meszmate/zigzag
3•meszmate•43m ago•0 comments

Metaphor+Metonymy: "To love that well which thou must leave ere long"(Sonnet73)

https://www.huckgutman.com/blog-1/shakespeare-sonnet-73
1•gsf_emergency_6•45m ago•0 comments

Show HN: Django N+1 Queries Checker

https://github.com/richardhapb/django-check
1•richardhapb•1h ago•1 comments

Emacs-tramp-RPC: High-performance TRAMP back end using JSON-RPC instead of shell

https://github.com/ArthurHeymans/emacs-tramp-rpc
1•todsacerdoti•1h ago•0 comments

Protocol Validation with Affine MPST in Rust

https://hibanaworks.dev
1•o8vm•1h ago•1 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
3•gmays•1h ago•0 comments

Show HN: Zest – A hands-on simulator for Staff+ system design scenarios

https://staff-engineering-simulator-880284904082.us-west1.run.app/
1•chanip0114•1h ago•1 comments

Show HN: DeSync – Decentralized Economic Realm with Blockchain-Based Governance

https://github.com/MelzLabs/DeSync
1•0xUnavailable•1h ago•0 comments

Automatic Programming Returns

https://cyber-omelette.com/posts/the-abstraction-rises.html
1•benrules2•1h ago•1 comments

Why Are There Still So Many Jobs? The History and Future of Workplace Automation [pdf]

https://economics.mit.edu/sites/default/files/inline-files/Why%20Are%20there%20Still%20So%20Many%...
2•oidar•1h ago•0 comments

The Search Engine Map

https://www.searchenginemap.com
1•cratermoon•1h ago•0 comments

Show HN: Souls.directory – SOUL.md templates for AI agent personalities

https://souls.directory
1•thedaviddias•1h ago•0 comments

Real-Time ETL for Enterprise-Grade Data Integration

https://tabsdata.com
1•teleforce•1h ago•0 comments

Economics Puzzle Leads to a New Understanding of a Fundamental Law of Physics

https://www.caltech.edu/about/news/economics-puzzle-leads-to-a-new-understanding-of-a-fundamental...
3•geox•1h ago•1 comments

Switzerland's Extraordinary Medieval Library

https://www.bbc.com/travel/article/20260202-inside-switzerlands-extraordinary-medieval-library
4•bookmtn•1h ago•0 comments

A new comet was just discovered. Will it be visible in broad daylight?

https://phys.org/news/2026-02-comet-visible-broad-daylight.html
5•bookmtn•1h ago•0 comments

ESR: Comes the news that Anthropic has vibecoded a C compiler

https://twitter.com/esrtweet/status/2019562859978539342
2•tjr•1h ago•0 comments

Frisco residents divided over H-1B visas, 'Indian takeover' at council meeting

https://www.dallasnews.com/news/politics/2026/02/04/frisco-residents-divided-over-h-1b-visas-indi...
5•alephnerd•1h ago•5 comments

If CNN Covered Star Wars

https://www.youtube.com/watch?v=vArJg_SU4Lc
1•keepamovin•1h ago•1 comments
Open in hackernews

Solar energy is going to power the world much sooner than you think

https://www.newscientist.com/article/2500013-solar-energy-is-going-to-power-the-world-much-sooner-than-you-think/
24•epistasis•3mo ago

Comments

rolph•3mo ago
solar energy has powered the world for a much longer-time than we have existed. the world has had a longer time to get it not wrong than we have.
_wire_•3mo ago
Aye

It's perpetual motion

lgats•3mo ago
https://web.archive.org/web/20251023135556/https://www.newsc...

https://archive.is/wip/3OULX

dmix•3mo ago
archive.is didnt work

https://removepaywalls.com/3/https://www.newscientist.com/ar...

belviewreview•3mo ago
Casey Handmer on the energy transition

https://www.google.com/url?q=https%3A%2F%2Fcaseyhandmer.word...

Rodmine•3mo ago
Wrong! Oil-rich countries have every incentive to not let it happen, and that is exactly what they have been doing. For example, “but the Uighers” is a propaganda tactic (among others) developed by the current oil countries as an attack to the Chinese solar industry.
tim333•3mo ago
Glad to see it's cracking along but there hasn't been much decline in fossil fuel use yet https://ourworldindata.org/fossil-fuels

The sodium ion battery developments are promising.

epistasis•3mo ago
Your plots, which go all the way from 1800 to 2024, do show a massive massive leveling out of fossil fuels in the last decade, however. When going through a surge in energy demand, old resources usually don't get retired very quickly. For example, with gas in the US, there was something like 5GW of new gas expected to be added in the US, and 1.6GW of old plants retired. But that's all dwarfed by the amount of storage and solar going in.
devwastaken•3mo ago
nope. we need over 50% efficiency with 30+ years guaranteed lifespan. we have 20% efficiency with at most 10 years with continual maintenance.

Solar installers are low quality, expensive, destroy the roof, and existing utility companies will make you pay to grid tie. you wont save money.

the only time solar is worth it is a non grid tie DIY setup.

tim333•3mo ago
I think the article is more about commercial solar farms rather than rooftop.