THE HACKER NEWS

zaikunzhang
2 hours ago
Codex scraped the ICM website and discovered 2026 Fields Medal winner list
Fields Medal 2026 list leaked, revealing Peking University alumni Hong Wang and Yu Deng as winners. Historic first for Chinese mathematicians in the same e...
2 HOURS AGO
BILSBIE
The Future Worth Building Is Human
3 HOURS AGO
DERBOAC
The great digital fatigue: How digital burnout is changing social media use
3 DAYS AGO
BIRDCULTURE
How to build a circular LCD clock
14 HOURS AGO
1659447091
An Englishwoman who sketched India before photography took hold
12 HOURS AGO
ROLPH
Satellite Tracker – Live Map of Starlink and 30k Satellites
2 HOURS AGO
MRR7337
Show HN: Rejourney – Open-source revenue leak prediction for web and mobile apps
A DAY AGO
JRUOHONEN
Nokia’s years of mobile-phone supremacy ended in an afternoon
14 HOURS AGO
SAISRIRAMPUR
What are Forward Deployed Engineers, and why are they so in demand? (2025)
embedding-shape
2 hours ago
Codex starts encrypting sub-agent prompts
What version of Codex CLI is running? Upstream main after #26210 (Encrypt multi-agent v2 message payloads, merged 2026-06-05). This appears to affect versions that include that change and enable Mu...
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eatonphil
34 minutes ago
Tensor Is the Might
From a small 1D array of floats to a proper autograd capable of training tinyML models, explaining every step....
donohoe
11 hours ago
Japan develops a method to recover up to 90% of lithium from used EV batteries
In a real win for Earth Day, it has been reported that scientists in Japan have developed a method to recover up to 90% of lithium from used EV batteries...
i2oc
9 hours ago
Australian energy retailers must provide three hours of free daytime electricity
The Solar Sharer Offer launches 1 July 2026. Here's what changed, how the cap works, and how to maximise free daytime electricity for your home....
Danau5tin
an hour ago
Show HN: I RL-trained an agent that trains models with RL (for –$1.3k)
RL-training an AI agent to RL-train AI agents. Contribute to Danau5tin/ai-trains-ai development by creating an account on GitHub....
jruohonen
2 hours ago
No Spanish Reading Crisis?
66% of Spaniards read for pleasure; 75% of 14-24 year olds...
ibobev
2 hours ago
Actegories
Previously: Kan Extensions in Double Categories. In programming, actegories play a central role in optics: lenses, prisms, traversals, etc. To understand actegories, let’s start with the def...
andre15silva
an hour ago
Coding agents think ahead of time
A coding agent solving a software-engineering task spends dozens of steps reasoning, editing code, and running tests, yet little is known about what the underlying language model internally ...
https://arxiv.org/abs/2607.05188
BaudouinVH
7 hours ago
Indian scientists produce most detailed 3D atlas of the human brainstem
India's new brainstem atlas offers scientists an unprecedented map of one of the brain's least known regions....
gjvc
10 hours ago
YouTrackDB is a general-use object-oriented graph database
YouTrackDB is a general-use object-oriented graph database with storage format native to handle graph relations. YouTrackDB supports Gremlin queries and ACID transactions. - JetBrains/youtra...
dionhaefner
an hour ago
Differentiable Fortran with LFortran and Enzyme
How we built a pipeline to get exact gradients out of a Fortran thermal solver, then used it to solve real inverse problems from Python....
maciejSz
16 hours ago
SalesPatriot (YC W25) Is Hiring Full Stack Engineers (SF)
Experienced full stack developer responsible for building the application's core infrastructure and features. ...
mfiguiere
12 hours ago
Is x86 ready to ACE it?
CPU designs must evolve to keep up with changing workloads....
tejohnso
5 days ago
World-First 'Super Alloy' Could Transform the Way Metals Are Made
Metal alloys are used everywhere from aircraft to cutlery, making them an indispensable part of modern life....
arto
17 hours ago
Linux 0.11 rewritten in idiomatic Rust, boots in QEMU
Linux 0.11 rewritten in idiomatic Rust: kernel, std-style user library, and 60+ coreutils — boots on i386 in QEMU. - Poseidon-fan/linux-0.11-rs...