Trending Signal

86 posts

Viral and pre-viral signal across search, social, tech, news, code, and prediction markets — Google Trends, X, Reddit, Hacker News, Techmeme, GitHub Trending, Polymarket. Scored by engagement velocity. Refreshed every 4 hours.

Snapshot: Sun, 20 Sep 2026 00:00 GMT
8.0
viral
GitHubtech39m ago

cloudflare/security-audit-skill

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

3,1553155/hr@cloudflare
8.0
viral
Polymarketfinance39m ago

Will United Russia (ER) gain the most seats in the next Russian parliamentary election?

Parliamentary elections are to be scheduled to be held in Russia in September 2026. This market will resolve according to the political party that gains the greatest number of seats in the next Russian State Duma election, compared to befo

2,515,513.2612515513/hrUnited · Russia · Russian@Polymarket
7.8
viral
Polymarketfinance39m ago

SMU vs. Louisville

In the upcoming college football game between SMU and Louisville, scheduled for September 19 at 3:30PM ET: This market will resolve to "SMU" if SMU win the game. This market will resolve to "Louisville" if Louisville win the game. Overtime

1,782,706.8561782707/hrSMU · Louisville@Polymarket
7.5
viral
Polymarketfinance39m ago

Florida State vs. Alabama

In the upcoming college football game between Florida State and Alabama, scheduled for September 19 at 3:30PM ET: This market will resolve to "Florida State" if Florida State win the game. This market will resolve to "Alabama" if Alabama wi

1,239,690.2331239690/hrFlorida · State · Alabama@Polymarket
7.3
viral
Polymarketfinance39m ago

LoL: LYON vs Cloud9 - Game 2 Winner

This market refers to the LoL Upper bracket semifinal 1 match between LYON and Cloud9 in the LCS Playoffs, initially scheduled for September 19, 2026 at 4:00 PM ET. This market will resolve to "LYON" if LYON win Game 2 against Cloud9. Thi

878,407.805878408/hrLoL · LYON · Cloud9@Polymarket
7.3
viral
Polymarketfinance39m ago

LSU vs. Ole Miss

In the upcoming college football game between LSU and Ole Miss, scheduled for September 19 at 7:30PM ET: This market will resolve to "LSU" if LSU win the game. This market will resolve to "Ole Miss" if Ole Miss win the game. Overtime is inc

844,076.172844076/hrLSU · Ole · Miss@Polymarket
7.1
viral
Polymarketfinance39m ago

Will Greg Abbott win the 2028 Republican presidential nomination?

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. The resolution source for this market will be a consens

611,515.326611515/hrGreg · Abbott · Republican@Polymarket
7.1
viral
Polymarketfinance39m ago

Clarity Act (H.R.3633) signed into law in 2026?

This market will resolve to "Yes" if the Digital Asset Market Clarity Act of 2025 (H.R.3633) is passed by both chambers of the U.S. Congress and signed into law by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

579,311.989579312/hrClarity · Act@Polymarket
6.9
viral
Polymarketfinance39m ago

Bengals vs. Texans

In the upcoming NFL game, scheduled for September 20 at 1:00PM ET: If Bengals wins, the market will resolve to "Bengals". If Texans wins, the market will resolve to "Texans". If the game is postponed, this market will remain open until the

465,052.384465052/hrBengals · Texans@Polymarket
6.9
viral
GitHubtech39m ago

trycua/cua

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.

859859/hrScale@trycua
6.5
viral
TechmemeaiPre-viral49m ago

Experts say AI kill-switch legislation is far harder to implement than lawmakers assume, warning a rogue AI could actively try to dismantle the mechanism itself (New York Times)

0/hrExperts@Techmeme
6.5
viral
Techmemeai6h ago

Trump says he will appoint an AI czar and form an "AI Force", in a Truth Social post that rejects AI safety concerns as a "hoax" (María Paula Mijares Torres/Bloomberg)

0/hrTrump · Force · Truth@Techmeme
6.5
viral
Techmemetech7h ago

Former DraftKings employees detail how it uses ML to target likely losers with promotions, while efforts to flag problem gamblers were shelved or squashed (New York Times)

0/hrFormer · DraftKings@Techmeme
6.5
viral
Techmemeai8h ago

Google says it didn't consider Gemini's hacks worthy of disclosure because Gemini acted "appropriately" and stopped after determining it hacked real companies (Terrence O'Brien/The Verge)

0/hrGoogle · Gemini · Terrence@Techmeme
6.5
viral
Techmemeai8h ago

Sources: the USPTO and US Copyright Office were surprised by the DOJ's brief supporting OpenAI and Microsoft in their dispute with the New York Times (Axios)

0/hrUSPTO · Copyright · Office@Techmeme
6.5
viral
Techmemeai11h ago

Raindrop, which develops tech for monitoring AI agents to catch failures such as hallucinations and tool misuse, raised a $35M Series A led by CRV (Chris Metinko/Axios)

0/hrRaindrop · Series · CRV@Techmeme
6.5
viral
Techmemeai13h ago

ING: India's software services exports have risen to ~5.2% of GDP from 3.3% before the pandemic, as AI pushes the country's IT industry toward higher-value work (Anup Roy/Bloomberg)

0/hrING · India · GDP@Techmeme
6.5
viral
Techmemeai18h ago

A look at AI safety groups METR, Redwood Research, and Apollo Research, as AI misalignment incidents at OpenAI and Anthropic thrust them into the spotlight (Hayden Field/The Verge)

0/hrMETR · Redwood · Research@Techmeme
6.5
viral
Techmemegeopolitics19h ago

EU Commissioner Wopke Hoekstra rebuffs calls for an EU-wide digital services tax until "all possibilities" for taxation at the global level are exhausted (Financial Times)

0/hrCommissioner · Wopke · Hoekstra@Techmeme
6.5
viral
Techmemetech19h ago

Vantora, formerly UP.Labs, which builds AI-native startups designed to solve problems for corporate customers, raised $100M+ from Silversmith Capital Partners (Kirsten Korosec/TechCrunch)

0/hrVantora · Labs · Silversmith@Techmeme
6.5
viral
Techmemetech19h ago

Business intelligence startup Veridion, which develops an AI-powered, real-time map of ~640M businesses worldwide, raised a $20M Series A led by Hoxton Ventures (Tamara Djurickovic/Tech.eu)

0/hrBusiness · Veridion · Series@Techmeme
6.5
viral
Techmemetech20h ago

India requires caller ID and call-management apps to share users' spam reports with telcos; Truecaller calls it a "one-way exchange" that is "anti-competitive" (Jagmeet Singh/TechCrunch)

0/hrIndia · Truecaller · Jagmeet@Techmeme
6.5
viral
Techmemetech22h ago

Internal email: Flock is rolling out a voluntary severance program; sources say a significant number of Flock's ~1,500 employees may depart, as customers flee (Wired)

0/hrInternal · Flock@Techmeme
6.5
viral
Techmemegeopolitics22h ago

Nex, which makes Nex Playground, raised a $150M Series E; Nex has sold 1M units of the motion-based gaming system targeted toward kids since its launch in 2023 (Sophie McEvoy/GamesIndustry.biz)

0/hrNex · Playground · Series@Techmeme
6.5
viral
Techmemeai23h ago

Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year (Thomas Claburn/The Register)

0/hrAnthropic · AGENTS · Claude@Techmeme
6.5
viral
GitHubai39m ago

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

556556/hrProduction@addyosmani
6.4
viral
GitHubai39m ago

anthropics/claude-code

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

483483/hrClaude · Code@anthropics
6.3
viral
GitHubfinance39m ago

Open-Dev-Society/OpenStock

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.

472472/hrOpen · Dev · Society@Open-Dev-Society
6.3
viral
GitHubtech39m ago

asciimoo/hister

Your own search engine

420420/hr@asciimoo
6.2
viral
GitHubtech39m ago

coder/coder

Secure environments for developers and their agents

402402/hrSecure@coder
5.9
viral
GitHubai39m ago

anthropics/knowledge-work-plugins

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

281281/hrOpen · Claude · Cowork@anthropics
5.7
viral
GitHubtech39m ago

cactus-compute/needle

Automation foundation model for tiny devices: 2-bit, 8-29 MB, tool calls, structured extraction and embeddings on phones, wearables, smart homes, robots, cars and microcontrollers.

234234/hrAutomation@cactus-compute
5.6
viral
GitHubai39m ago

higgsfield-ai/higgsfield

Fault-tolerant, highly scalable GPU orchestration, and a machine learning framework designed for training models with billions to trillions of parameters

196196/hrFault · GPU@higgsfield-ai
5.2
viral
GitHubai39m ago

docling-project/docling

Get your documents ready for gen AI

129129/hr@docling-project
5.2
viral
HNother15h ago

AI-generated posters don’t have to be horrible

1,324💬 735115/hr@ereiamjh
5.0
viral
GitHubtech39m ago

ruanyf/weekly

科技爱好者周刊,每周五发布

9898/hr@ruanyf
4.9
viral
HNother14h ago

I built non-autoregressive decision models with RL a year ago

1,053💬 24789/hr@nandakishor_ml
4.4
viral
GitHubtech39m ago

ZuodaoTech/everyone-can-use-english

人人都能用英语

4848/hrZuodaoTech@ZuodaoTech
4.3
viral
HNother1d ago

Android 17 is the first since 3.x to add new APIs without releasing to the AOSP

1,109💬 65550/hrAndroid · APIs · AOSP@theanonymousone
4.2
viral
HNother4h ago

English: A vs. An

98💬 11647/hrEnglish@azhenley
4.2
viral
HNother3h ago

How Hacker News ranking works: scoring, controversy, and penalties (2013)

88💬 4645/hrHacker@theanonymousone
4.0
viral
GitHubai39m ago

yynxxxxx/Codex-X

OpenAI Codex 桌面端/CLI 的可视化管理工具,具有Provider/API 切换、会话同步、提示词注入、Skills/MCP 管理、TOML 配置可视化的跨平台工具。

3232/hrCodex · OpenAI · CLI@yynxxxxx
4.0
viral
HNother19h ago

Two parallel neural ectoderm progenitors contribute to the developing brain

603💬 23440/hrTwo@emigre
4.0
viral
GitHubtech39m ago

cloudflare/quiche

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

3131/hrSavoury · QUIC · HTTP@cloudflare
3.9
viral
HNai8h ago

I think you should almost never use AI to write

198💬 11334/hr@erwald
3.8
viral
HNai1d ago

Claude Code now reads AGENTS.md if there is no Claude.md

713💬 26531/hrClaude · Code · AGENTS@datadrivenangel
3.7
viral
HNtech1d ago

Cloudflare Quick Tunnels

809💬 30829/hrCloudflare · Quick · Tunnels@jcbhmr
3.6
viral
HNother11h ago

What Zig felt like, coming from Rust

171💬 20627/hrZig · Rust@ksec
3.6
viral
HNai18h ago

GPT-6 Astra Solves a WWI German Radio Cipher

360💬 16626/hrGPT · Astra · Solves@nsoonhui
3.5
viral
HNother5h ago

Measure internet censorship. Contribute to the largest open dataset

77💬 4024/hrMeasure · Contribute@Bluestein
3.5
viral
HNother18h ago

If math is more than proof, we need to better celebrate the rest of it

301💬 23224/hr@num42
3.4
viral
HNother20h ago

San Francisco Onion Futures Company

367💬 15423/hrSan · Francisco · Onion@z-mach9
3.4
viral
HNother11h ago

Tin: full-text search for Postgres

180💬 7021/hrTin · Postgres@ksec
3.4
viral
HNai6h ago

Microsoft director: AI scraping 'the largest theft of labor in human history'

104💬 2921/hrMicrosoft@jonbaer
3.4
viral
HNother6h ago

Btrfs/ZFS/bcachefs under workloads classic benchmarks skip

83💬 7621/hrBtrfs · ZFS@farlight
3.2
viral
HNother1d ago

Saving another 100TB of RAM

461💬 10918/hrSaving · RAM@f311a
3.1
viral
HNgeopolitics10h ago

Brood War Bench

122💬 6217/hrBrood · War · Bench@benswerd
3.0
viral
HNother5h ago

Disney+ changes subscriber agreement to allow ads on every plan

59💬 2015/hrDisney@DemiGuru
2.8
viral
HNother1d ago

I vibed a proof of Conway's conjecture

258💬 29012/hrConway@m-hodges
2.7
viral
HNother3h ago

You can defeat the Dream Devourer from Chrono Trigger using an int overflow

24💬 1011/hrDream · Devourer · Chrono@ronreiter
2.7
viral
HNother5h ago

ZK-JPEG: Zero-Knowledge Image Editing and Compression

48💬 711/hrJPEG · Zero · Knowledge@gslin
2.6
viral
HNai1d ago

How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip

196💬 13211/hrOpenAI · Used · Its@maxall4
2.6
viral
HNother3h ago

Mayday Mysteries

22💬 310/hrMayday · Mysteries@Eridanus2
2.5
viral
HNgeopolitics1d ago

North Korean nuclear test sets off years of earthquakes

219💬 1789/hrNorth · Korean@rbanffy
2.5
viral
HNai6h ago

Lawsuit says Anthropic, OpenAI and others made illegal agreement on AI slowdown

42💬 149/hrLawsuit · Anthropic · OpenAI@embedding-shape
2.5
viral
HNgeopolitics22h ago

Science Is Open Software

152💬 679/hrScience · Open · Software@jegp
2.4
viral
HNother1d ago

Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug

214💬 858/hrPhoton · Emission · Guided@synack
2.4
viral
HNother5h ago

Economics Nobel Laureates' Letter Supporting the California Billionaire Tax [pdf]

25💬 218/hrEconomics · Nobel · Laureates@marojejian
2.3
viral
HNother1d ago

Xcode 27.1 Beta Release Notes

148💬 1107/hrXcode · Beta · Release@CameronBanga
2.2
viral
HNother22h ago

SDCC – Small Device C Compiler

124💬 337/hrSDCC · Small · Device@lioeters
2.1
viral
HNtech6h ago

Open Weights Are Good. Open Source Is Better

30💬 16/hrOpen · Weights · Good@theanonymousone
2.0
viral
HNai6h ago

Ask HN: How do you interview devs in a post-AI world?

24💬 165/hr@mdwelsh
1.9
viral
HNai1d ago

AI chatbots are becoming experts at changing people's minds

121💬 1005/hr@rbanffy
1.9
viral
HNother1d ago

Two parallel neural ectoderm progenitors contribute to the developing brain

125💬 695/hrTwo@Jimmc414
1.9
viral
HNother1d ago

We made Playwright 2x faster and 80% more token efficient

130💬 345/hrPlaywright@wittydeveloper
1.7
viral
HNai1d ago

Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)

102💬 184/hrCache · Direct · Semantic@rochansinha
1.6
viral
HNother1d ago

Black Holes or Black Hole Stars? Astronomers Spar over 'Little Red Dots'

85💬 443/hrBlack · Holes · Hole@jandrewrogers
1.5
viral
HNother3h ago

What happens to TLDs when their country stops existing?

6💬 33/hrTLDs@lr0
1.5
viral
HNai1d ago

The Implications of Linguistic Illegibility for LLM Security

76💬 293/hrImplications · Linguistic · Illegibility@tomjakubowski
1.4
viral
HNai20h ago

NASA-IBM Lunar Foundation open-Source Geospatial AI Model

50💬 63/hrNASA · IBM · Lunar@noobplus
1.4
viral
HNother1d ago

Mathematicians Build Long-Awaited Graph Sandwich

82💬 203/hrMathematicians · Build · Long@ibobev
1.4
viral
HNother3h ago

There Are Over 1M NYC Street Signs. Here is How They Are Made.

5💬 13/hrNYC · Street · Signs@bookofjoe
1.2
viral
HNother4h ago

MiTeX: LaTeX support for Typst, powered by Rust and WASM

7💬 02/hrMiTeX · LaTeX · Typst@fanf2
1.1
viral
HNother1d ago

UFO Series Home Page: "UFO" TV Series from 1970

45💬 292/hrUFO · Series · Home@DropDead
1.0
viral
HNai5h ago

I Built AI Agents That Ask Companies to Delete Their Data. Most Never Answered

5💬 11/hrBuilt · Agents · Companies@complyyio
0.6
viral
HNother9h ago

The Lamentable Later Life of Lemmings

5💬 21/hrLamentable · Later · Life@zdw