AI SIGNAL

Curated frontier AI & tech news, refreshed every four hours. Aggregated from Hacker News, GitHub trending, and Hugging Face / Replicate releases.

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[?] how ranking works
heat tiers
  • 501+ exceptional
  • 100–500 strong
  • 51–99 mid
  • 30–50 fresh
  • <30 quiet
freshness
  • live — currently trending
  • cooling — losing momentum (6–18h)
  • frozen — no longer trending; ranking decays over time
Σ score

Composite ranking: trend velocity + log(raw signal) − staleness penalty. The bar shows relative strength within the current batch, higher = stronger overall position.

01
anthropic.com10h ago514 comments850

Claude Fable 5.2 and Mythos 5.2

02
postalpro.usps.com9h ago271 comments527

USPS now offers official ZIP Code boundary polygons

03
notesbylex.com6h ago160 comments240

Fable 5.2 one-shotted my nephew's dream game

04
artificialanalysis.ai9h ago229 comments305

Claude Fable 5.2 scores 65 on Artificial Analysis, highest so far

05
westcentralonline.com10h ago503 comments323

Too many men suffering in silence, national health report finds (Canada)

06
blog.google7h ago67 comments226

TPU 8tx and TPU 8i Max

07
anthropic.com11h ago648 comments286

Claude Fable 5.2 and Mythos 5.2

08
payments.ca13h ago269 comments487

Payments Canada announces launch of Canada's Real-Time Rail (RTR) payment system

09
reddit.com6h ago141 comments116

A year after the 100% AI mandate nobody understands our code

10
cnx-software.com11h ago254 comments288

When will this stop? The Raspberry Pi 5 16GB SBC now sells for $385

11
news.ycombinator.com11h ago187 comments309

Going back two years on Hacker News is like entering another, better universe

12
research.meta.ai11h ago111 comments263

Muse Ember: Our smallest, most efficient model

13
joshstrange.com14h ago292 comments412

I saw your HN comment

14
e-means.github.io10h ago26 comments302

E-means: Outperforming k-means in one-tenth the epochs

15
yappologistic.github.io9h ago87 comments162

CUI – Native UI components for C

16
foldableflight.com16h ago141 comments885

Foldable Flight: The Best Paper Airplanes

17
watched.earth11h ago45 comments256

Show HN: Every satellite that passed over any place this week, and its photos

18
clasp.org5h ago1 comments54

Tracking the Harm of DOGE Cuts

19
theguardian.com9h ago79 comments57

Iran was behind cyber-attack on French supermarket freezers, Paris says

20
economist.com16h ago416 comments471

Humans will never again create a project quite like Wikipedia

21
anthropocenemagazine.org14h ago188 comments289

Semi-transparent, colored cadmium telluride photovoltaic panels in agrivoltaics

22
denverpost.com13h ago184 comments199

Cryptocurrency lawsuit: Ethereum Foundation required "suicide pledge"

23
maurycyz.com5h ago23 comments55

Horible public key tricks

24
infineon.com10h ago64 comments112

The first 300-millimeter power silicon carbide (SiC) wafer

25
eetimes.com10h ago22 comments143

DeepX claims inference up to 100B parameters at less than 5 W

26
twitter.com22h ago483 comments766

Is Opus 5.5 nerfed? Thinking patterns changed on November 3

27
parkgraph.com9h ago47 comments63

Parking-app convenience fees in 312 U.S. cities (median $0.35 per session)

28
reactormag.com15h ago130 comments164

Children of Men: The future is a mirror for the present

29
meowdisplay.app10h ago31 comments79

Show HN: MeowDisplay Is iPhone Mirroring, but in Reverse

30
someonewashere.app10h ago27 comments73

Show HN: Someone Was Here – Find out who used your Mac while you were away

31
benmandrew.com17h ago62 comments234

What is malloc doing, anyway?

32
nchagnet.eu17h ago126 comments120

Try Gleam

33
pigshell.com13h ago20 comments69

Pigshell: Unix the Web

34
rbanffy.github.io18h ago38 comments101

Fun things to do with your VM/370 CE machine – Fun with big computers

35
arxiv.org21h ago41 comments176

Next-Concept Modeling: Fast, Parallel Coarse-to-Fine Text Generation

36
nytimes.com12h ago5 comments50

Commerce Dept Inquiry into Megaspeed Halted After Nvdia Intervention

37
pixelos.net21h ago64 comments74

PixelOS

38
github.com14h ago103,232

π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

RuView uses ESP32 WiFi sensors to detect people, breathing, and movement through walls without cameras or internet, integrating with Home Assistant, Apple Home, Google Home, and Alexa.

39
github.com14h ago261,979

The agent that grows with you

Hermes Agent is a self-improving AI agent with built-in learning loops, memory, and multi-platform support (Telegram, CLI, etc.), running on any model via Nous Portal or OpenRouter, and installable via a simple script.

40
github.com14h ago200,010

Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥

Firecrawl is an open-source API for web scraping and data extraction, offering search, crawl, and agent features with LLM-ready output and high reliability.

41
huggingface.co2h ago5,438

<!-- markdownlint-disable first-line-h1 --> <!-- markdownlint-disable html --> <!-- markdownlint-disable no-duplicate-header -->

42
github.com14h ago148,921

💫 Toolkit to help you get started with SDD or any other process!

Spec-Kit is an open-source toolkit for Spec-Driven Development that uses the Specify CLI to generate code from executable specifications, supporting integrations like GitHub Copilot and requiring the uv package manager.

43
github.com14h ago78,143

PhotoCraft: An open-source, photo editor written by scratch in pure Rust

ArtCraft is an open-source, Rust-based image editor re-implementing Photoshop features like layers, masks, and PSD support, currently in early alpha.

44
github.com15h ago42,366

Qwen3.8-Flash-Next on any consumer hardware: one-click install for Windows / Linux. Strata inference engine, OpenAI/Anthropic API on localhost, optional image input.

Strata runs the Qwen3.8-Flash-Next 125B model on consumer hardware like RTX 4090s, supporting NVIDIA/AMD cards with 12GB+ VRAM and offering speeds up to 100T/s on 24GB cards.

45
github.com14h ago24,553

Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

Filee is a public GitHub repository by KnifeLemon with 109 open issues and 14 pull requests.

46
huggingface.co22h ago5,926

> **Cite this work.

47
huggingface.co10h ago500

Measured on **2026-09-24** with H200 BF16 inference and strict encoding.

48
huggingface.co15h ago200

<!-- ### quantize_version: 2 --> <!-- ### output_tensor_quantised: 1 --> <!-- ### convert_type: hf --> <!-- ### vocab_type: --> <!-- ### tags: nicoboss --> <!-- ### quants: Q2_K IQ3_M Q4_K_S...

49
huggingface.co8h ago83

This is an uncensored version of Qwen/Qwen3.

50
huggingface.co17h ago118

> By downloading or using these weights, you accept the MiniMax H3 Community License Agreement.