THE HACKER NEWS

DevarshRanpara
2 hours ago
The Smallest Brain You Can Build: A Perceptron in Python
A perceptron explained from scratch in Python, with interactive demos. Learn weights, bias, the decision boundary, epochs, learning rate, and why we normalize data....
15 HOURS AGO
DEVENJARVIS
Show HN: Lathe – Use LLMs to learn a new domain, not skip past it
A DAY AGO
ZDW
Cloning a Sennheiser BA2015 battery pack
5 DAYS AGO
SNIKOLAEV
KNN early termination in Manticore Search
9 HOURS AGO
MAXLOH
Office-open-xml-viewer: Office XML document viewer that renders to HTML Canvas
12 HOURS AGO
DAESORIN
Podman 6: machine usability improvements (2025)
A DAY AGO
PKAEDING
An Ohio Valley 100k-watt FM signal is severed in broad daylight
21 HOURS AGO
MRBUDDYCASINO
I design with Claude more than Figma now
8 HOURS AGO
THEANONYMOUSONE
The complete IPv4 address space, mapped
2 DAYS AGO
MMASTRAC
Symbolica 2.0: Programmable Symbols for Python and Rust
3 DAYS AGO
KKM
Speculative KV coding: losslessly compressing KV cache by up to ~4×
A DAY AGO
ZEECH
How Liminalism Became the Defining Aesthetic of Our Time
A DAY AGO
BABUSKOV
Major P2P issues in Israel and possibly other Middle East countries
13 HOURS AGO
TOSH
sqlite: A CGo-free port of SQLite/SQLite3
3 DAYS AGO
KKM
Speculative KV coding: losslessly compressing KV cache by up to ~4×
A DAY AGO
ANON84
Tokenomics: Quantifying Where Tokens Are Used in Agentic Software Engineering
A DAY AGO
ZEECH
How Liminalism Became the Defining Aesthetic of Our Time
3 DAYS AGO
ANKITG12
There's no escaping it: an exploration of ANSI codes
A DAY AGO
BABUSKOV
Major P2P issues in Israel and possibly other Middle East countries
19 HOURS AGO
LE_CHUCK
Show HN: Kyushu – A self-hostable WASM sandbox for JavaScript workers
yogthos
an hour ago
DeepSeek V4 Pro beats GPT-5.5 Pro on precision
DeepSeek V4 Pro wins this head-to-head by being more exact where it matters: following instructions, matching schemas, and solving edge cases cleanly. GPT-5.5 Pro is still strong, but it gave away points with avoidable deviations.
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bkazez
3 days ago
Show HN: I Derived a Pancake
The science of perfect pancakes: leavening chemistry, acid-base stoichiometry, whey protein structure, and an interactive calculator that computes optimal ratios from your available ingredie...
howToTestFE
7 hours ago
How's Linear so fast? A technical breakdown
breakdown of the architecture behind Linear's speed: local-first sync, MobX observables, instant first loads, and a keyboard-first design....
tosh
3 days ago
What is the purpose of the lost+found folder in Linux and Unix? (2014)
There is a folder at the root of Linux and Unix operating systems called /lost+found/ What is it for? Under what circumstances would I interact with it? How would I interact with it?...
melastmohican
2 hours ago
A Matter Wi-Fi Light Bulb in Rust on the Raspberry Pi Pico 2 W
rust-rpico2-embassy-examples Rust Embassy examples for Raspberry Pi Pico 2 - melastmohican/rust-rpico2-embassy-examples...
herbertl
8 hours ago
Making peace with your unlived dreams (2023)
I will never be a great snowboarder. For various genetic and non-genetic reasons, my knees are barely capable of surviving a three-hour hike, let alone the landing after a 1080. In fact, I’l...
mikhael
an hour ago
7.8 magnitude earthquake shakes part of southern Philippines. Tsunami possible
A magnitude 7.8 earthquake shook part of the southern Philippines early Monday, causing damage in a key coastal city, knocking down power and sparking a tsunami warning on some regional coas...
gavinray
8 hours ago
Building from zero after addiction, prison, and a felony
I spent ages 14-16 in a maximum-security juvenile prison, became a felon at 19, lost almost everything to addiction, and later rebuilt my life through software, open source, and a few people...
https://gavinray97.github.io/blog/building-from-zero-after-addiction-prison-felony
poisonfountain
14 hours ago
LLMs are eroding my software engineering career and I don't know what to do
I'm a software engineer, completing 10 years of professional experience this year. I started my career as a web frontend engineer (it was easier for me to de......
pablo24602
9 hours ago
Proliferate (YC S25) is hiring to building open source Codex
About Proliferate Proliferate is building the operating system for modern engineering. We are building the company in person in SoMa, San Francisco. We care a lot about intensity, craft, a...
jusonchan81
4 days ago
Back end is full of hidden workflows
What starts as request handling gradually becomes retries, queues, callbacks, and coordination spread across the stack. Here is why that happens, and what changes when the workflow becomes e...
Kelvinidan
3 days ago
A visual introduction to kernel functions
If you know the 'shape' or pattern of the given dataset, you can use the right kernel function when training a GP model. This is where domain knowledge of a given dataset can be useful. One ...
flexagoon
6 days ago
Backrest – a web UI and orchestrator for restic backup
Backrest is a web UI and orchestrator for restic backup. - garethgeorge/backrest...
predkambrij
13 hours ago
Anthropic, please ship an official Claude Desktop for Linux
Preflight Checklist I have searched existing requests and this feature hasn't been requested yet This is a single feature request (not multiple features) Problem Statement Preflight note. Th...
7777777phil
7 hours ago
Why isn't the U.S. better at soccer?
Well, better at men's soccer. And can a World Cup at home finally be the breakthrough?...
Brajeshwar
10 hours ago
The gamers taking on the industry to stop it switching off games
Stop Killing Games is challenging the idea publishers can shut down a game without making sure it's still playable....