Trending Signal

83 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: Fri, 23 Oct 2026 04:00:02 GMT
8.3
viral
Polymarketfinance3h ago

Nuggets vs. Thunder

In the upcoming NBA game, scheduled for October 22 at 9:30PM ET: If the Nuggets win, the market will resolve to "Nuggets". If the Thunder win, the market will resolve to "Thunder". If the game is postponed, this market will remain open unti

▲ 4,438,974.474438974/hrNuggets · Thunder@Polymarket
8.0
viral
GitHubtech3h ago

cloudflare/security-audit-skill

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

▲ 2,9792979/hr@cloudflare
7.6
viral
GitHubai3h ago

DietrichGebert/ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

▲ 1,9481948/hrDietrichGebert@DietrichGebert
7.6
viral
Polymarketfinance3h ago

Will there be no change in Fed interest rates after the October 2026 meeting?

The FED interest rates are defined in this market by the upper bound of the target federal funds range. The decisions on the target federal funds range are made by the Federal Open Market Committee (FOMC) meetings. This market will resolve

▲ 1,317,398.9771317399/hrFed@Polymarket
7.3
viral
GitHubai3h ago

Graphify-Labs/graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

▲ 1,4081408/hrGraphify · Labs · Turn@Graphify-Labs
7.2
viral
Polymarketfinance3h ago

US x Iran ceasefire continues through October 22?

This market will resolve to “No” if the United States takes a qualifying military action against Iran by the specified date, 11:59 PM Iran Standard Time. Otherwise this market will resolve to “Yes.” A qualifying military action refers to a

▲ 739,906.948739907/hrIran@Polymarket
7.2
viral
Polymarketfinance3h ago

Will the price of Ethereum be above $2,400 on October 22?

This market will resolve to "Yes" if the Binance 1 minute candle for ETH/USDT closing at 12:00 in the ET timezone (noon) on the date specified in the title has a final "Close" price higher than the price specified in the title. Otherwise, t

▲ 673,987.632673988/hrEthereum@Polymarket
7.1
viral
Polymarketfinance3h ago

Will Flávio Bolsonaro win the 2026 Brazilian presidential election?

A presidential election is scheduled to take place in Brazil on October 4, 2026. This market will resolve according to the listed candidate that wins this election. This market includes any potential second round. If the result of this el

▲ 648,234.632648235/hrBolsonaro · Brazilian@Polymarket
7.1
viral
Polymarketgeopolitics3h ago

Will Benjamin Netanyahu be the next Prime Minister of Israel?

Legislative elections are schedule to be held in Israel on October 27, 2026. This market will resolve to the next individual who is officially appointed and sworn in as Prime Minister of Israel following the 2026 parliamentary election. I

▲ 620,968.618620969/hrBenjamin · Netanyahu · Prime@Polymarket
7.0
viral
Polymarketfinance3h ago

Will the Democratic Party control the House after the 2026 Midterm elections?

This market will resolve according to the party that wins control of the United States House of Representatives in the 2026 United States midterm election. A party wins control of the United States House of Representatives if it wins a maj

▲ 523,645.577523646/hrDemocratic · Party · House@Polymarket
7.0
viral
Polymarketfinance3h ago

2026 Balance of Power: D Senate, D House

This market will resolve according to the party that wins control of the United States Senate and the party that wins control of the United States House of Representatives in the 2026 United States midterm election. A party wins control of

▲ 516,071.236516071/hrBalance · Power · Senate@Polymarket
6.7
viral
GitHubai3h ago

supabase/supabase

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

▲ 693693/hrPostgres · Supabase@supabase
6.5
viral
Techmemeai⚡ Pre-viral4h ago

OpenAI suspected the three fired researchers of leaking internal model designs to AI safety researcher Ryan Greenblatt, including via disappearing Signal chats (Wall Street Journal)

0/hrOpenAI · Ryan · Greenblatt@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

Spotify confirms it is rolling out a new family plan verification method requiring members to scan QR codes on plan managers' phones within seven days of notice (Sarah Perez/TechCrunch)

0/hrSpotify · Sarah · Perez@Techmeme
6.5
viral
Techmemegeopolitics⚡ Pre-viral6h ago

US Treasury proposes rules tightening restrictions on US investments in areas including AI and supercomputing in China, Russia, and other "countries of concern" (Associated Press)

0/hrTreasury · China · Russia@Techmeme
6.5
viral
Techmemegeopolitics6h ago

An interview with Ondřej Surý, a volunteer who maintains PHP and automates its patches, about his role in fixing two critical PHP security vulnerabilities (Charlie Warzel/The Atlantic)

0/hrOnd · Sur · PHP@Techmeme
6.5
viral
Techmemeai6h ago

German energy company PreussenElektra says it is working with Nvidia to assess whether the country's idle nuclear plants could be turned into data centers (Eva Brendel/Bloomberg)

0/hrGerman · PreussenElektra · Nvidia@Techmeme
6.5
viral
Techmemetech8h ago

a16z rebrands a16z Crypto as a16z Frontier and expands the fund's scope to back startups developing AI, robotics, and other emerging technologies (Camila Grigera Naón/Fortune)

0/hrCrypto · Frontier · Camila@Techmeme
6.5
viral
Techmemeai8h ago

Sources: OpenAI has cut its valuation target to $1.25T, down from the $1.4T valuation it pitched earlier this month, after facing resistance from some investors (Financial Times)

0/hrOpenAI@Techmeme
6.5
viral
Techmemetech8h ago

Sources: SpaceX is in talks with at least one major cellular infrastructure firm to secure a minimum of 80K US cell sites, as it eyes a wireless carrier launch (Kelcee Griffis/Bloomberg)

0/hrSpaceX · Kelcee · Griffis@Techmeme
6.5
viral
Techmemeai10h ago

Anthropic donates the Agent Skills open standard to the Agentic AI Foundation and says 70+ platforms have integrated it, after donating MCP to the AAIF in 2025 (Anthropic)

0/hrAnthropic · Agent · Skills@Techmeme
6.5
viral
Techmemeai10h ago

Sources: OpenAI nears an up to $30B round led by investors from the UAE and Coatue at a $1.25T pre-money valuation, as an "opportunistic" bridge ahead of an IPO (Kate Rooney/CNBC)

0/hrOpenAI · UAE · Coatue@Techmeme
6.5
viral
Techmemetech11h ago

Canva launches Craft, its first image generation model, trained on human-designed templates, available to all users, with plans to support third-party chatbots (Ivan Mehta/TechCrunch)

0/hrCanva · Craft · Ivan@Techmeme
6.5
viral
Techmemetech12h ago

Microsoft and Alphabet join 14 other companies objecting to a plan by OKXICE, a venture of OKX and ICE, to trade blockchain-based versions of their shares (Camila Grigera Naón/Fortune)

0/hrMicrosoft · Alphabet · OKXICE@Techmeme
6.5
viral
Techmemetech12h ago

Amazon issues refunds from a 2025 settlement, crediting "President Trump's Federal Trade Commission," the first time an FTC refund has been tied to a president (Alfred Ng/Politico)

0/hrAmazon · President · Trump@Techmeme
6.5
viral
Techmemeai12h ago

Microsoft says its GPT-5-powered Diagnostic Orchestrator uses agents that mimic panels of experts to diagnose conditions up to 4x more accurately than doctors (Robert Hart/The Verge)

0/hrMicrosoft · GPT · Diagnostic@Techmeme
6.5
viral
Techmemetech12h ago

Sources: Datadog offered to acquire Israeli cloud cybersecurity startup Upwind Security for nearly $4B; Upwind is finalizing a $300M round at a ~$3.8B valuation (The Information)

0/hrDatadog · Israeli · Upwind@Techmeme
6.0
viral
GitHubai3h ago

anthropics/knowledge-work-plugins

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

▲ 303303/hrOpen · Claude · Cowork@anthropics
5.9
viral
GitHubtech3h ago

php/php-src

The PHP Interpreter

▲ 287287/hrPHP · Interpreter@php
5.5
viral
GitHubai3h ago

luongnv89/claude-howto

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

▲ 177177/hrClaude · Code@luongnv89
5.2
viral
GitHubtech3h ago

Meloong-Git/PCL

Minecraft 启动器 Plain Craft Launcher(PCL)。

▲ 119119/hrMeloong · Git · PCL@Meloong-Git
5.0
viral
GitHubtech3h ago

fastapi/fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

▲ 101101/hrFastAPI@fastapi
4.9
viral
HNother16h ago

Quad9 (DNS Resolver) to Exit France

▲ 1,047💬 37692/hrQuad9 · DNS · Resolver@farrokhi
4.9
viral
HNother17h ago

eMudhra to exit global SSL/TLS certificate business

▲ 976💬 65190/hrSSL · TLS@bo0tzz
4.5
viral
HNother7h ago

Docker is weird

▲ 212💬 11263/hrDocker@psxuaw
4.4
viral
HNother18h ago

Woman faces six years in prison over Cash App account she never opened

▲ 564💬 58058/hrWoman · Cash · App@oidar
4.2
viral
HNai8h ago

LLMs are making formal software verification feasible at a much larger scale

▲ 189💬 10447/hrLLMs@johnbender
4.1
viral
HNother23h ago

Jailbreaking the Switch 2

▲ 748💬 26344/hrJailbreaking · Switch@ledoge
4.0
viral
HNai13h ago

OpenShell – A safe, private runtime for fleets of autonomous AI agents

▲ 328💬 16940/hrOpenShell@niemandhier
4.0
viral
HNai15h ago

Every AI model has the same "controversial" take on humans

▲ 286💬 33838/hrEvery@rakannimer
3.8
viral
HNgeopolitics15h ago

Run full iOS 16.5 firmware on Android Devices

▲ 351💬 13133/hrRun · Android · Devices@aghuang
3.8
viral
HNother17h ago

What’s getting pwned right now

▲ 355💬 16331/hr@mrkd
3.8
viral
HNother14h ago

A farewell to Arc browser

▲ 247💬 21731/hrArc@suhdonghwi
3.7
viral
HNother21h ago

Tell HN: I unknowingly broke the PHP RCE embargo. I am sorry.

▲ 424💬 18129/hrPHP · RCE@petecooper
3.7
viral
HNother6h ago

The foolishness of "natural language programming" (1978)

▲ 64💬 5429/hr@xiaoyu2006
3.5
viral
HNother1d ago

Security Disclosure

▲ 590💬 33425/hrSecurity · Disclosure@passenger
3.5
viral
HNai1d ago

Claude Duet

▲ 549💬 51425/hrClaude · Duet@kuberwastaken
3.5
viral
HNother14h ago

Getting ready to operate GNU Taler in Germany

▲ 240💬 9324/hrGetting · GNU · Taler@dewey
3.5
viral
HNother1d ago

mitmproxy adds --emudhra option

▲ 595💬 14024/hr@ahlCVA
3.5
viral
HNother1d ago

WorldTUI: I trained a 360M model to pretend to be a terminal

▲ 512💬 15923/hrWorldTUI@alphax314
3.4
viral
HNother16h ago

MPs moving to restrict gambling ads in Canada

▲ 241💬 12322/hrMPs · Canada@Teever
3.4
viral
HNother11h ago

A complete bypass of eMudhra’s 1FA OTP login system

▲ 166💬 5122/hrOTP@tensegrist
3.4
viral
HNother19h ago

Xbox wants you to pay 24 to 40 cents per hour to stream games you bought

▲ 242💬 21621/hrXbox@entryleveljobsc
3.3
viral
HNtech19h ago

Amazon identifies Oct 17 PHP2Shell exploitation prior to public disclosure

▲ 260💬 9519/hrAmazon · PHP2Shell@cubefox
3.2
viral
HNother12h ago

Hedra is a 3D open world game I wrote from scratch while in highschool

▲ 157💬 3119/hrHedra@maxilevi
3.2
viral
HNother1d ago

The recently proposed o(n log n) integer multiplication algorithm [pdf]

▲ 302💬 28317/hr@craigcitro
3.1
viral
HNother19h ago

Several Linux kernel vulnerabilities accidentally posted to public mailing list

▲ 242💬 8717/hrSeveral · Linux@mrkn1
3.1
viral
HNai12h ago

AI and the Enclosure of the Scientific Commons

▲ 122💬 7217/hrEnclosure · Scientific · Commons@jrepinc
3.0
viral
HNother17h ago

Crystal 1.22

▲ 173💬 8615/hrCrystal@ksec
2.8
viral
HNai1d ago

OpenAI CLI

▲ 232💬 11013/hrOpenAI · CLI@armcat
2.8
viral
HNother21h ago

Faster than earcut: triangulating 3.7M map polygons in 489 ms

▲ 210💬 3912/hrFaster@molind
2.8
viral
HNai10h ago

Most Americans Say AI Is Bad for Society, Oppose More Data Centers

▲ 66💬 4312/hrAmericans · Say · Bad@karakoram
2.8
viral
HNother9h ago

Railpass

▲ 66💬 2112/hrRailpass@CharlesW
2.6
viral
HNai13h ago

AI analysis of CT scans finds 42.9% of patients have coronary inflammation

▲ 81💬 4110/hr@brandonb
2.6
viral
HNai12h ago

Show HN: UI micro interactions prompts for AI

▲ 74💬 4210/hr@elwingo1
2.6
viral
HNfinance7h ago

AI compute is the new oil–and needs a new market

▲ 31💬 2110/hr@ijidak
2.6
viral
HNai12h ago

Award-winning AI literature

▲ 59💬 6610/hrAward@jamesjyu
2.4
viral
HNother6h ago

Never-Before-Seen Images Reveal Damage at U.S. Bases in Middle East

▲ 31💬 18/hrNever · Seen · Images@slowin
2.4
viral
HNtech7h ago

UN says breaching 1.5C warming limit is 'imminent and unavoidable'

▲ 27💬 198/hr@dabinat
2.4
viral
HNother18h ago

The Last Museum: Semantic search across 5.8M artworks from major museums

▲ 111💬 308/hrMuseum · Semantic@surprisetalk
2.3
viral
HNother7h ago

Jank – The native Clojure dialect with seamless C++ interop

▲ 30💬 18/hrJank · Clojure@giancarlostoro
2.1
viral
HNother7h ago

Mapping the Northern Sky

▲ 20💬 96/hrMapping · Northern · Sky@tmseidman
2.0
viral
HNfinance8h ago

Sony Exits UHD Blu-ray Player Market as Pull Back from Physical Media Continues

▲ 28💬 55/hrSony · Exits · UHD@throw0101c
1.9
viral
HNtech9h ago

Meta to Pay Zuckerberg's CA Wealth Tax

▲ 23💬 135/hrMeta · Pay · Zuckerberg@bigwheels
1.8
viral
HNother6h ago

Home Prices Are Starting to Fall in Some Pockets of the U.S.

▲ 11💬 24/hrHome · Prices · Starting@lxm
1.7
viral
HNother8h ago

Canadians Are Running Out of Time to Oppose the Dangerous C-22 Surveillance Bill

▲ 21💬 04/hrCanadians · Running · Time@hn_acker
1.7
viral
HNai2d ago

Show HN: Omnara – Open-source alternative to Claude Managed Agents

▲ 110💬 344/hrOmnara · Open · Claude@kmansm27
1.4
viral
HNai13h ago

Show HN: agent-usage-guard – a Claude Code mod to protect your usage window

▲ 22💬 93/hrClaude · Code@zzyyxx332211
1.4
viral
HNai5h ago

Meta's Hunt for AI Capital Strikes a Raw Nerve on Wall Street

▲ 5💬 13/hrMeta · Hunt · Capital@cdrnsf
1.0
viral
HNother12h ago

Show HN: Build a world on your phone, explore it in XR on Vision Pro and Quest

▲ 13💬 32/hrBuild · Vision · Pro@suejunghuh0
1.0
viral
HNother13h ago

Introducing Amutable Foundations

▲ 14💬 11/hrIntroducing · Amutable · Foundations@ahlCVA
0.9
viral
HNother8h ago

Show HN: CATT 0.2.1: Test agents/services against a Muse/Instinct-alike, in CI

▲ 7💬 11/hrCATT · Test · Muse@botacode
0.7
viral
HNother18h ago

Show HN: Replacing CAPTCHAs with adaptive proof-of-work in WordPress

▲ 9💬 71/hrReplacing · CAPTCHAs · WordPress@MatthiasNordwig