frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

A System of Systems for the Selection of Optimal Climate Change Decisions

https://ieeexplore.ieee.org/document/11357917
6•rbanffy•1h ago

Comments

czbond•56m ago
Very excited to dive into this, thanks for sharing. Looking to apply it at the private sector
mmooss•43m ago
What problems does this solve? There are many models of climate change; what marginal benefit does this one provide? Also, is it being used?

The abstract seems to focus on the technique, Model Predictive Control technique, but what dis/advantages does it have? Or maybe the novel part is the neural network.

"... a novel system utilizing the Model Predictive Control technique (MPC) to optimize greenhouse gas emissions reductions. Through a receding horizon approach, the system dynamically adjusts carbon dioxide, methane, and other greenhouse gases emissions to maintain temperature anomalies within safe limits. The system operates in two phases: first, applying MPC to minimize temperature anomalies by optimizing emissions from 2025 to 2100; second, embedding an artificial neural network trained to capture the relationship between policy decisions and greenhouse gas emissions into an optimization process that identifies the policy set required to achieve a desired emissions pathway."

StreetComplete: Fixing OpenStreetMap, one tiny quest at a time

https://streetcomplete.app/
336•kls0e•4h ago•65 comments

A better way to tie your gym shorts. (Or any drawstring) [video]

https://www.youtube.com/watch?v=3R0Lp86GEBk
257•surprisetalk•3h ago•98 comments

Better Auth is joining Vercel

https://better-auth.com/blog/better-auth-joins-vercel
46•sync•48m ago•22 comments

98% Isn't Much

https://whynothugo.nl/journal/2026/07/03/98-isnt-very-much/
312•speckx•3h ago•235 comments

Microsoft Fire IdTech Team at Id Software

https://gamefromscratch.com/microsoft-fire-idtech-team-at-id-software/
177•bauc•1h ago•149 comments

Chat Control passed first round in EU Parliament

https://www.heise.de/en/news/Showdown-in-Strasbourg-The-unexpected-return-of-Chat-Control-1-0-113...
169•miroljub•1h ago•77 comments

Europe's company websites are mostly served by US vendors

https://ciphercue.com/blog/european-web-hosting-vendor-share-2026
183•adulion•4h ago•135 comments

Top researchers leave USA for the Netherlands (in Dutch)

https://www.nwo.nl/nieuws/eerste-internationale-wetenschappers-via-het-tulp-fonds-naar-nederland
271•28304283409234•5h ago•202 comments

Show HN: PostgreSQL performance and cost across 23 EC2 instance types

https://postgres.saneengineer.com
44•anivan_•4h ago•2 comments

But Nothing Has Changed on Our Side

https://cacm.acm.org/blogcacm/but-nothing-has-changed-on-our-side/
16•adunk•3d ago•5 comments

9 Mothers (YC P26) Is Hiring in Austin, TX

https://9mothers.com/careers
1•ukd1•4h ago

C++ Details of Asymmetric Fences

https://nekrozqliphort.github.io/posts/membarrier/
37•anon_farmer•3d ago•2 comments

OpenWrt One – Open Hardware Router

https://openwrt.org/toh/openwrt/one
776•peter_d_sherman•22h ago•291 comments

CoMaps – FOSS Offline Maps

https://www.comaps.app/
725•basilikum•21h ago•175 comments

How to sequence your own DNA at home

https://bradleywoolf.com/links-1/sequencing-my-own-dna-at-home
343•bilsbie•16h ago•128 comments

Small AI Models Gain Traction In places with unreliable networks

https://spectrum.ieee.org/small-language-models-ai-pharmaceuticals
244•sscaryterry•16h ago•74 comments

Historic Photos of NASA's Cavernous Wind Tunnels

https://www.theatlantic.com/photo/2018/05/historic-photos-of-nasas-cavernous-wind-tunnels/560660/
83•ohjeez•2d ago•21 comments

GLM 5.2 and the coming AI margin collapse

https://martinalderson.com/posts/the-upcoming-ai-margin-collapse-part-1-glm-5-2/
632•martinald•20h ago•405 comments

The Art of Computer Programming by Donald E. Knuth

https://www-cs-faculty.stanford.edu/~knuth/taocp.html
147•archargelod•11h ago•42 comments

Ask HN: Where are the good search engines for mathematical formulas?

27•lo0dot0•2d ago•10 comments

Microsoft Can Track Users via a Windows Device ID

https://www.pcmag.com/news/a-hackers-arrest-reveals-microsoft-can-track-users-via-a-windows-device
274•ifh-hn•7h ago•113 comments

The Revenge of the Philosophy Majors

https://www.nytimes.com/2026/07/05/business/philosophy-majors-ai-jobs.html
61•benbreen•1h ago•77 comments

Fable turned reMarkable into Tom Riddle's diary from Harry Potter

https://github.com/MaximeRivest/Riddle
592•modinfo•17h ago•368 comments

Dolosse – a South African invention used over the world

https://thisbugslife.com/2021/11/21/dolosse-a-south-african-invention-used-over-the-world/
114•andsoitis•3d ago•28 comments

Ternlight – 7 MB embedding model that runs in browser (WASM)

https://ternlight-demo.vercel.app/
304•soycaporal•17h ago•60 comments

A global workspace in language models

https://www.anthropic.com/research/global-workspace
430•in-silico•22h ago•173 comments

Dua Lipa opens library for banned and censored books in Portugal

https://www.euronews.com/culture/2026/06/29/dua-lipa-opens-library-for-banned-and-censored-books-...
190•pax•3h ago•165 comments

Resetting Xbox

https://news.xbox.com/en-us/2026/07/06/resetting-xbox/
711•dijksterhuis•1d ago•855 comments

In Praise of Observational Evidence

https://asteriskmag.com/issues/14/in-praise-of-observational-evidence
68•fi-le•6d ago•34 comments

AMD Ryzen AI Halo – $4k AI Dev Kit

https://www.lttlabs.com/articles/2026/07/06/amd-ryzen-ai-halo
370•LabsLucas•1d ago•244 comments