Trending Signal

101 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: Sat, 19 Sep 2026 16:00:03 GMT
8.0
viral
GitHubtech3h ago

cloudflare/security-audit-skill

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

3,1623162/hr@cloudflare
8.0
viral
Polymarketfinance3h 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

2,546,683.1092546683/hrUnited · Russia · Russian@Polymarket
7.8
viral
Polymarketfinance3h ago

Will Arsenal FC win on 2026-09-19?

In the upcoming game, scheduled for September 19, 2026 If Arsenal FC wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been comple

1,775,749.5771775750/hrArsenal@Polymarket
7.6
viral
Polymarketfinance3h ago

Will FC Barcelona win on 2026-09-19?

In the upcoming game, scheduled for September 19, 2026 If FC Barcelona wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been comp

1,296,680.7251296681/hrBarcelona@Polymarket
7.5
viral
Polymarketfinance3h ago

Will Newcastle United FC win on 2026-09-19?

In the upcoming game, scheduled for September 19, 2026 If Newcastle United FC wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has be

1,137,920.7621137921/hrNewcastle · United@Polymarket
7.4
viral
Polymarketfinance3h ago

LoL: Karmine Corp vs Movistar KOI - Game 1 Winner

This market refers to the LoL Lower bracket final match between Karmine Corp and Movistar KOI in the LEC Playoffs, initially scheduled for September 19, 2026 at 11:00 AM ET. This market will resolve to "Karmine Corp" if Karmine Corp win Ga

960,763.794960764/hrLoL · Karmine · Movistar@Polymarket
7.1
viral
Polymarketfinance3h 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".

632,381.814632382/hrClarity · Act@Polymarket
7.1
viral
Polymarketfinance3h ago

Will Paris FC win on 2026-09-19?

In the upcoming game, scheduled for September 19, 2026 If Paris FC wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been complete

617,161.345617161/hrParis@Polymarket
7.0
viral
Polymarketfinance3h ago

Counter-Strike: Aurora Gaming vs Vitality (BO3) - StarLadder StarSeries Playoffs

This market refers to the Counter-Strike Upper Bracket Final match between Aurora Gaming and Vitality in the StarLadder StarSeries Playoffs, initially scheduled for September 19, 2026 at 11:00 AM ET. This market will resolve to "Aurora Gam

537,656.944537657/hrCounter · Strike · Aurora@Polymarket
6.5
viral
TechmemeaiPre-viral5h 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
Techmemeai8h 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
Techmemeai13h 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
Techmemegeopolitics13h 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
Techmemetech14h 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
Techmemetech14h 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
Techmemetech14h 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
Techmemetech17h 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
Techmemegeopolitics17h 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
Techmemeai18h 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
Techmemeai19h ago

Sources: Anthropic considers releasing a new AI model to counter OpenAI's momentum since Astra's launch, ahead of an IPO and after Amodei's call for a slowdown (Reuters)

0/hrAnthropic · OpenAI · Astra@Techmeme
6.5
viral
Techmemetech19h ago

Ad tech company Infillion says it is acquiring Foursquare, which will continue operating as an independent brand (Kerry Flynn/Axios)

0/hrInfillion · Foursquare · Kerry@Techmeme
6.5
viral
Techmemeai20h ago

Meta's personal AI agent Muse climbs to No. 1 among free apps on Apple's US App Store, ahead of ChatGPT; Muse launched on September 8 (Georgia Hennessy/Business Insider)

0/hrMeta · Muse · Apple@Techmeme
6.5
viral
Techmemegeopolitics20h ago

Sources: ~$18B of debt tied to an Oracle New Mexico data center slid into stressed territory, as investors grow wary of construction delays amid local pushback (Financial Times)

0/hrOracle · Mexico@Techmeme
6.5
viral
Techmemeai20h ago

Leaked presentation: OpenAI expects negative free cash flow of $278B from 2026 to 2030 and projects its revenue will grow from $36B this year to $350B in 2030 (Financial Times)

0/hrLeaked · OpenAI@Techmeme
6.5
viral
GitHubai3h ago

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

547547/hrProduction@addyosmani
6.4
viral
GitHubai3h 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.

482482/hrClaude · Code@anthropics
6.4
viral
GitHubfinance3h 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.

477477/hrOpen · Dev · Society@Open-Dev-Society
6.3
viral
GitHubtech3h ago

asciimoo/hister

Your own search engine

430430/hr@asciimoo
6.2
viral
GitHubtech3h ago

coder/coder

Secure environments for developers and their agents

406406/hrSecure@coder
6.2
viral
GitHubtech3h ago

trycua/cua

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

383383/hrScale@trycua
6.0
viral
GitHubai3h 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

325325/hrFault · GPU@higgsfield-ai
6.0
viral
Reddit · r/worldnewsaiPre-viral5h ago

Pentagon investigators have discovered that flawed intelligence and an overreliance on AI contributed to a missile strike that killed 123 Iranian school children

0/hrPentagon · Iranian@Wowthefrea
5.9
viral
Reddit · r/worldnewsgeopoliticsPre-viral7h ago

US State Department Approves $2.68 Billion Air Defense Sale to Ukraine

0/hrState · Department · Approves@FrostingActual5663
5.9
viral
GitHubai3h ago

anthropics/knowledge-work-plugins

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

280280/hrOpen · Claude · Cowork@anthropics
5.8
viral
Reddit · r/worldnewsgeopoliticsPre-viral6h ago

Double standards in US sanctions law: No Russian oil for others, exception for own $1B+ of Russian uranium imports.

0/hrDouble · Russian@Effective_Bluebird19
5.8
viral
Reddit · r/worldnewsgeopoliticsPre-viral7h ago

Greenland, Denmark say US deal will not cede sovereignty

0/hrGreenland · Denmark@FrostingActual5663
5.7
viral
Reddit · r/worldnewsfinancePre-viral7h ago

Iran says it struck an oil tanker in the Strait of Hormuz

0/hrIran · Strait · Hormuz@SwimmerLeather5333
5.6
viral
GitHubtech3h 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.

207207/hrAutomation@cactus-compute
5.6
viral
Reddit · r/worldnewsgeopoliticsPre-viral6h ago

Flames, smoke seen near Riyadh airport after Saudi warning of aerial attack threat

0/hrFlames · Riyadh · Saudi@GhostDogJef
5.5
viral
Reddit · r/worldnewsgeopoliticsPre-viral8h ago

Australia pulled out of West Bank sanctions at last minute, EU diplomats reveal - report

0/hrAustralia · West · Bank@barsik_
5.4
viral
Reddit · r/worldnewsgeopolitics11h ago

Putin Accuses Ukraine of Sabotaging Peace Negotiations

0/hrPutin · Accuses · Ukraine@ArgentineBeauty
5.4
viral
GitHubtech3h ago

ruanyf/weekly

科技爱好者周刊,每周五发布

151151/hr@ruanyf
5.3
viral
Reddit · r/worldnewsgeopolitics15h ago

/r/WorldNews Live Thread: Russian Invasion of Ukraine Day 1669, Part 1 (Thread #1816)

0/hrWorldNews · Live · Thread@WorldNewsMods
5.3
viral
HNother10h ago

AI-generated posters don’t have to be horrible

674💬 399131/hr@ereiamjh
5.2
viral
Reddit · r/worldnewsgeopolitics12h ago

Trump has a deal to build US military presence in Greenland while leaving island in Denmark's hands

0/hrTrump · Greenland · Denmark@-IamTom
5.2
viral
Reddit · r/worldnewsai17h ago

‘Almost Started a War’: US Military Nearly Boarded a Chinese Ship Based on Bad Intel From AI

0/hrAlmost · Started · War@Running_From_Zombies
5.1
viral
Reddit · r/worldnewsgeopolitics21h ago

South Korea will not send military to support US war on Iran, defying Trump pressure

0/hrSouth · Korea · Iran@pjw724
5.0
viral
Reddit · r/worldnewsgeopolitics22h ago

Trump claims deal struck to give U.S. security control over Greenland | CBC News

0/hrTrump · Greenland · CBC@demolcd
5.0
viral
GitHubai3h ago

docling-project/docling

Get your documents ready for gen AI

9494/hr@docling-project
5.0
viral
HNtech9h ago

Laya the open source version of Jev

443💬 10295/hrLaya · Jev@nandakishor_ml
4.9
viral
Reddit · r/worldnewsgeopolitics20h ago

Alberta Primier Danielle Smith’s approval rating drops to new low

0/hrAlberta · Primier · Danielle@77entropy
4.8
viral
Reddit · r/worldnewsgeopolitics15h ago

Suicides in Argentina reached record high in 2025

0/hrSuicides · Argentina@Icy-Manufacturer5646
4.7
viral
Reddit · r/worldnewsgeopolitics18h ago

Mark Carney wants the U.K. and Germany to join Canada’s new defence bank, says lead negotiator

0/hrMark · Carney · Germany@Educational_Fun_9001
4.6
viral
Reddit · r/worldnewsgeopolitics1d ago

Russian forces committed widespread sexual violence against civilians and prisoners of war ​in Ukraine, says UN report

0/hrRussian · Ukraine@Raj_Valiant3011
4.6
viral
GitHubai3h 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。

6464/hrCodex · OpenAI · CLI@yynxxxxx
4.5
viral
Reddit · r/worldnewsgeopolitics16h ago

Putin envoy Dmitriev, AfD prepare meeting on restarting Russian gas supplies to Germany, Reuters reports

0/hrPutin · Dmitriev · AfD@GuestFromBudushchego
4.5
viral
Reddit · r/worldnewsfinance1d ago

Saudi Aramco halts crude oil supply to European customers

0/hrSaudi · Aramco · European@Fenomiminal
4.4
viral
HNother1d ago

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

962💬 53159/hrAndroid · APIs · AOSP@theanonymousone
4.4
viral
HNother5h ago

What Zig felt like, coming from Rust

82💬 7157/hrZig · Rust@ksec
4.4
viral
Reddit · r/worldnewsgeopolitics1d ago

Saudis Tell European Refiners They’ll Get No Crude Next Month

0/hrSaudis · European · Refiners@BlatantConservative
4.3
viral
HNother14h ago

Human brain is two separate organs, Stanford Medicine-led research finds

459💬 17053/hrHuman · Stanford · Medicine@emigre
4.1
viral
HNai22h ago

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

695💬 25643/hrClaude · Code · AGENTS@datadrivenangel
4.1
viral
HNother1d ago

I don't like passkeys

802💬 77543/hr@ethanhawksley
4.0
viral
GitHubtech3h ago

ZuodaoTech/everyone-can-use-english

人人都能用英语

3131/hrZuodaoTech@ZuodaoTech
3.9
viral
HNtech1d ago

Cloudflare Quick Tunnels

768💬 29936/hrCloudflare · Quick · Tunnels@jcbhmr
3.8
viral
HNother13h ago

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

223💬 18133/hr@num42
3.8
viral
HNother5h ago

A graphical desktop for the ZX Spectrum

50💬 2732/hrSpectrum@graemep
3.8
viral
HNai13h ago

GPT-6 Astra Solves a WWI German Radio Cipher

237💬 12332/hrGPT · Astra · Solves@nsoonhui
3.7
viral
HNother5h ago

Tin: full-text search for Postgres

56💬 1630/hrTin · Postgres@ksec
3.7
viral
HNother15h ago

San Francisco Onion Futures Company

287💬 10329/hrSan · Francisco · Onion@z-mach9
3.7
viral
HNai1d ago

US Military had close call after using AI for hallucinated intelligence report

480💬 35829/hrMilitary@realsarm
3.6
viral
HNother5h ago

Learning Another Language May Be One of the Best Ways to Keep Your Brain Healthy

33💬 2328/hrLearning · Another · Language@nativeit
3.6
viral
HNother1d ago

OpenJev

663💬 27726/hrOpenJev@ilreb
3.4
viral
HNother1d ago

Saving another 100TB of RAM

412💬 8822/hrSaving · RAM@f311a
3.1
viral
HNtech13h ago

Apple M6 Pro Achieves the Highest Single-Core CPU Score in Geekbench 7

107💬 12017/hrApple · Pro · Achieves@gainsurier
3.0
viral
HNother1d ago

I vibed a proof of Conway's conjecture

252💬 26215/hrConway@m-hodges
3.0
viral
HNgeopolitics1d ago

Warren Buffett Steps Down as Berkshire Chairman, Names Son to Replace Him

309💬 20714/hrWarren · Buffett · Steps@saimiam
2.9
viral
HNai20h ago

How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip

170💬 11814/hrOpenAI · Used · Its@maxall4
2.8
viral
HNai3h ago

Lawsuit Accuses Anthropic, OpenAI, SpaceXAI, Google of AI Pacing 'Collusion'

3💬 012/hrLawsuit · Accuses · Anthropic@theanonymousone
2.8
viral
HNgeopolitics1d ago

North Korean nuclear test sets off years of earthquakes

215💬 16812/hrNorth · Korean@rbanffy
2.7
viral
HNgeopolitics17h ago

Science Is Open Software

130💬 4711/hrScience · Open · Software@jegp
2.7
viral
HNtech2d ago

Inside ZCode: Silently uploading your Git history to the cloud

320💬 10711/hrInside · ZCode · Silently@csmantle
2.7
viral
HNother1d ago

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

207💬 8211/hrPhoton · Emission · Guided@synack
2.6
viral
GitHubtech3h ago

cloudflare/quiche

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

55/hrSavoury · QUIC · HTTP@cloudflare
2.5
viral
HNother1d ago

Xcode 27.1 Beta Release Notes

145💬 1059/hrXcode · Beta · Release@CameronBanga
2.5
viral
HNai19h ago

Alibaba open-sources AI model that can detect cancer and nearly 150 conditions

139💬 179/hrAlibaba@yogthos
2.5
viral
HNother17h ago

SDCC – Small Device C Compiler

110💬 229/hrSDCC · Small · Device@lioeters
2.2
viral
HNai9h ago

DraftKings Uses A.I. To Target the Gamblers Likeliest to Lose

33💬 47/hrDraftKings · Uses · Target@koolba
2.1
viral
HNother1d ago

Two parallel neural ectoderm progenitors contribute to the developing brain

122💬 666/hrTwo@Jimmc414
2.1
viral
HNother16h ago

Flock Offers Employees Buyouts as Customers Flee

72💬 186/hrFlock · Offers · Employees@ent101
2.1
viral
HNai1d ago

AI chatbots are becoming experts at changing people's minds

112💬 996/hr@rbanffy
2.0
viral
HNother1d ago

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

110💬 315/hrPlaywright@wittydeveloper
2.0
viral
HNai1d ago

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

101💬 185/hrCache · Direct · Semantic@rochansinha
1.9
viral
HNai15h ago

NASA-IBM Lunar Foundation open-Source Geospatial AI Model

48💬 54/hrNASA · IBM · Lunar@noobplus
1.8
viral
HNai1d ago

The Implications of Linguistic Illegibility for LLM Security

74💬 284/hrImplications · Linguistic · Illegibility@tomjakubowski
1.6
viral
HNother1d ago

Mathematicians Build Long-Awaited Graph Sandwich

80💬 194/hrMathematicians · Build · Long@ibobev
1.6
viral
HNother5h ago

The Data-Center Debate Is Divorced from the Facts

4💬 53/hrData · Center · Debate@paulpauper
1.1
viral
HNother1d ago

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

36💬 72/hrBlack · Holes · Hole@jandrewrogers
1.0
viral
HNother1d ago

Ctenophores Aren't Just Beautiful. They're Biological Wonders

32💬 22/hrCtenophores · Aren · Beautiful@saikatsg
1.0
viral
HNai14h ago

Stepfun Step 5 Preview (LLM): On AA Pareto frontier

14💬 21/hrStepfun · Step · Preview@AnodicElegy
0.8
viral
HNother15h ago

Show HN: Seal – Letters and passwords that open for your family after you die

10💬 71/hrSeal · Letters@jpage2