Find the flattest route between any two points in SF
The flattest walking or cycling route between any two places in San Francisco, and every route between it and the shortest one....
10 HOURS AGO
RDMUSER
ChatGPT is adding real cartoonists' signatures to fake New Yorker cartoons
3 DAYS AGO
STELABOURAS
Show HN: Entombed in a Raycaster
10 HOURS AGO
IBOBEV
Ephemeral Testing
A DAY AGO
MAGUAY
Apple and a hacker's future
5 DAYS AGO
RBANFFY
The first fully implanted cochlear implant reaches patients
AN HOUR AGO
YEGOBLYNQUEENNE
'Pull the plug': protesters resort to direct action against AI firms
3 DAYS AGO
ALEXEYBRIN
Type Safe Generic Data Structures in C (2025)
5 DAYS AGO
SIGNA11
Differences Between `Foldl` and `Foldr`
2 DAYS AGO
DELPHIDOLPHIN
Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear
2 DAYS AGO
BENBREEN
The technology to eradicate mosquito-borne disease exists
4 HOURS AGO
JETHRONETHRO
The AI boom is making the cheapest smartphones disappear
2 DAYS AGO
BENBREEN
The technology to eradicate mosquito-borne disease exists
5 HOURS AGO
PROCEDURECALL
Subquadratic 3SUM and Subcubic APSP
Philpax
14 hours ago
Beam: Reflection's 501B open-weight model
Make intelligence open and accessible to all
jgx0
10 hours ago
Example.com just launched the biggest redesign in decades
A look at the history of visual changes to example.com....
leecoursey
3 days ago
An algorithmic failure beneath the secret ballot
The secret ballot is one of the load-bearing walls of democracy. In Georgia, as in most states, this allows you to know whether your neighbor voted, but never who they voted for. Yet, in mul...
aw1621107
2 days ago
The complement of true is true, except when it's false
Consequences of integral promotion, UB on unscoped enums, and why boolean conversion is surprising....
ibobev
10 hours ago
Friendship ended with Deno, now Node is my best friend
The one where I go crawling back....
tosh
a day ago
Web Search API
Search the web from your AI agents and applications through AI Gateway with Ceramic.ai, Exa, and Linkup....
walrus01
2 days ago
Testing 12 different Zigbee temperature/humidity sensors
I compared 12 Zigbee temperature and humidity sensors under $15 from Aqara, Sonoff, Tuya, Thirdreality, Zemismart, and Moes to find which ones are worth buying....
outlier99
12 hours ago
Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates
We are sharing two candidate magnets for next-generation computer memory, found by a team of Claude Opus 5.5 agents. Both are predicted to have zero net magnetism yet still sort electrons by...
Using A.I. and machine learning to decode communication of sperm whales
David Gruber wants to know what sperm whales are saying. He thinks it might actually be possible....
greyface-
2 days ago
DEDA – Tracking Dots Extraction, Decoding and Anonymisation Toolkit
Contribute to dfd-tud/deda development by creating an account on GitHub....
farslan
19 hours ago
The lamps in my house
I have a thing for lamps. Especially designer lamps from the past. I occasionally share them on X and Instagram, and people always ask me about the brands and models. I love lamps so much th...
Vosporos
18 hours ago
Making a GTK application in Haskell, part 1
Floréal Technologies: Open software, French touch, International reach....
emptybits
a day ago
Anthropic reported diary entry to police, woman faces felony charge
According to the arrest report, Carli Michelle Heller, of Bonita Springs, Florida, wrote on September 26 that she would attack the Sheriff's office. She later said that......
lode
a day ago
2026 Nobel Prize in Physiology or Medicine: Deisseroth, Hegemann, Nagel
The Nobel Prize in Physiology or Medicine 2026 was awarded jointly to Karl Deisseroth, Peter Hegemann and Georg Nagel “for their discoveries concerning light-gated ion channels and optogenet...
nsoonhui
an hour ago
Anthropic Subscriptions Offer 5x+ More Value Than OpenAI
Limit testing every AI subscription plan from Anthropic, OpenAI, Meta, SpaceXSI, MiniMax, Moonshot, Z.ai, Cursor, and Cognition...
ishan0102
10 hours ago
Learning Jazz Pianist Style with Cross-Attention Conditioning
A music model continuing performances in the style of twelve jazz pianists, a blindfold test, and the moments where each pianist's style is most recognizable. ISMIR 2026....