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Hacker News

Top stories from the Hacker News community• Updated 1 minute ago

HN

Ask HN: How can ChatGPT serve 700M users when I can't run one GPT-4 locally?

288

superasn

about 7 hours ago

ai llm generative-ai

HN

Why you shouldn't use Redis as a rate limiter

medium.com

11

5pl1n73r

3 days ago

redis rate-limiting webdev

HN

Unmasking the Sea Star Killer

biographic.com

32

sohkamyung

4 days ago

marine-biology ecology conservation

HN

HorizonDB, a geocoding engine in Rust that replaces Elasticsearch

radar.com

190

j_kao

about 13 hours ago

embedded-databases embedded databases rust search-engine storage rocksdb

HN

Hacking Diffusion into Qwen3 for the Arc Challenge

matthewnewton.com

44

mattnewton

3 days ago

diffusion-models ai security ai-ethics cybersecurity

HN

The surprise deprecation of GPT-4o for ChatGPT consumers

simonwillison.net

297

tosh

about 8 hours ago

llm transformers ai gpt-4 chatgpt

HN

Astronomy Photographer of the Year 2025 shortlist

rmg.co.uk

168

speckx

about 12 hours ago

science photography research astronomy

HN

Little-known leguminous plant can increase beef production by 60% (2022)

embrapa.br

53

littlexsparkee

about 3 hours ago

animal-husbandry food-systems agriculture animal-agriculture plant-biology animal-science data-science animal-farming

HN

Fire hazard of WHY2025 badge due to 18650 Li-Ion cells

wiki.why2025.org

80

fjfaase

3 days ago

security battery-safety fire-safety battery

Reddit

Top posts from tech subreddits• Updated 16 minutes ago

Reddit

[D] Neurips rebuttal score change

reddit.com

20

Careless-Top-2411

about 17 hours ago

r/MachineLearning ai mlops research

Reddit

The 3 invisible walls stopping AI agents from going mainstream

reddit.com

17

Practical_Flow_5704

about 8 hours ago

r/AI_Agents ai technology ai-ethics ai-research mlops generative-ai

Reddit

The meltdown of r/chatGPT has make me realize how dependant some people are of these tools

reddit.com

9

CaptainMorning

about 2 hours ago

r/artificial ai chatgpt nlp

Reddit

How are we keeping track of all the AI developments?

reddit.com

9

zaio23

about 10 hours ago

r/AI_Agents tech-news ai ai-research research

Reddit

People building GPT wrappers: Do how much do your input token costs hurt you right now?

reddit.com

6

Electronic-Flow-6109

about 4 hours ago

r/AI_Agents ai llm transformers

Reddit

I spent months living with smart glasses. People talk to me differently now.

washingtonpost.com

5

rtbot2

about 5 hours ago

r/realtech ai ai-ethics wearables privacy augmented-reality personal-knowledge-management

Reddit

Simplicity, Microservices & Other Lies

dawidmakowski.com

5

ocnarf

about 17 hours ago

r/coding architecture system-design microservices

Reddit

Managing GPU jobs across CoreWeave/Lambda/RunPod is a mess, so im building a simple dashboard[P]

reddit.com

4

NoTap8152

about 8 hours ago

r/MachineLearning monitoring cloud devops gpu

Reddit

Google Ads loophole lets scammers hijack top search results for any brand — even outranking official sites

chatgpt.com

2

rtbot2

about 2 hours ago

r/realtech webdev web3 security

Hugging Face Trending

Popular models from Hugging Face• Updated about 1 hour ago

gpt-oss-120b

Task: text-generation

2,986

237,866

llm transformers generative-ai

gpt-oss-20b

Task: text-generation

2,544

863,986

ai llm generative-ai

Qwen-Image

1,316

42,311

diffusion-models generative-ai ai

Hunyuan-1.8B-Instruct

Task: text-generation

554

2,293

ai llm transformers

dots.ocr

Task: image-text-to-text

511

10,643

ai nlp deep-learning

kitten-tts-nano-0.1

327

19,558

ai generative-ai nlp

Black Forest Labs

FLUX.1-Krea-dev

Task: text-to-image

590

60,381

diffusion-models generative-ai ai

MiniCPM-V-4

Task: image-text-to-text

250

1,212

ai transformers generative-ai

GLM-4.5

Task: text-generation

1,123

17,154

llm transformers generative-ai

GitHub Trending

Popular repositories from GitHub• Updated 12 minutes ago

nautilus_trader

A high-performance algorithmic trading platform and event-driven backtester

Python

13,117

1,425

python algorithmic-trading event-driven rust system-design high-performance

openai-cookbook

Examples and guides for using the OpenAI API

MDX

66,626

11,038

ai openai developer-tools open-source generative-ai llm api

kuberay

A toolkit to run Ray applications on Kubernetes

Go

1,952

590

kubernetes ray cloud go mlops ray-project distributed-systems

nest

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

TypeScript

72,126

7,971

nodejs typescript backend webdev

mui-x

MUI X: Build complex and data-rich applications using a growing list of advanced React components, like the Data Grid, Date and Time Pickers, Charts, and more!

TypeScript

5,399

1,532

react typescript frontend webdev

cutlass

CUDA Templates for Linear Algebra Subroutines

C++

8,199

1,374

cuda c++nvidia deep-learning cpp linear-algebra

codecrafters-io

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

Markdown

408,273

38,262

developer-tools programming open-source developer-experience webdev learning self-hosting self-hosted education

lazygit

simple terminal UI for git commands

Go

63,194

2,168

git cli-tools go developer-tools golang devtools devops

supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

TypeScript

86,737

9,439

supabase postgres typescript databases database webdev web-development