Trending Signal

92 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 00:00:01 GMT
8.3
viral
Polymarketfinance23m ago

Cavaliers vs. 76ers

In the upcoming NBA game, scheduled for October 22 at 7:00PM ET: If the Cavaliers win, the market will resolve to "Cavaliers". If the 76ers win, the market will resolve to "76ers". If the game is postponed, this market will remain open unti

▲ 4,307,922.1724307922/hrCavaliers@Polymarket
8.0
viral
GitHubtech23m 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
GitHubai23m 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
Polymarketfinance23m 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

▲ 1,326,999.9831327000/hrFed@Polymarket
7.3
viral
Polymarketfinance23m ago

Will Tim Scott 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

▲ 886,093.596886094/hrTim · Scott · Republican@Polymarket
7.3
viral
GitHubai23m 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
Polymarketfinance23m 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

▲ 751,170.965751171/hrIran@Polymarket
7.1
viral
Polymarketgeopolitics23m 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

▲ 609,917.006609917/hrBenjamin · Netanyahu · Prime@Polymarket
7.1
viral
Polymarketfinance23m 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

▲ 593,068.384593068/hrBolsonaro · Brazilian@Polymarket
7.1
viral
Polymarketfinance23m ago

2026 Balance of Power: R Senate, R 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

▲ 586,518.653586519/hrBalance · Power · Senate@Polymarket
7.0
viral
Polymarketfinance23m ago

Spread: Bears (-2.5)

In the upcoming NFL football game between Patriots and Bears, scheduled for October 22 at 8:15 PM ET: This market will resolve to "Bears" if the Bears win the game by 3 or more points. Otherwise, this market will resolve to "Patriots". O

▲ 559,537.559559538/hrSpread · Bears@Polymarket
6.7
viral
GitHubai23m 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
Techmemetech⚡ Pre-viral1h 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
Techmemeai⚡ Pre-viral2h 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
Techmemetech⚡ Pre-viral2h 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
Techmemeai4h 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
Techmemeai4h 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
Techmemetech4h 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
Techmemetech5h 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
Techmemetech6h 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
Techmemeai6h 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
Techmemetech6h 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
6.5
viral
Techmemeai6h ago

Amazon rebrands its Kindle Unlimited subscription as Kindle+ and expands access to audiobooks, including titles narrated by AI (Maria Diaz/ZDNET)

0/hrAmazon · Kindle · Unlimited@Techmeme
6.5
viral
Techmemeai6h ago

Sources: SoftBank's SB Energy is considering going public as soon as December or waiting until 2027, as it closely watches Anthropic's IPO, expected in November (The Information)

0/hrSoftBank · Energy · Anthropic@Techmeme
6.5
viral
Techmemegeopolitics6h ago

US officials say Trump asked Elon Musk to lift Starshield restrictions; Ukraine officials said it was not fully fixed Thursday but was working at higher speeds (Wall Street Journal)

0/hrTrump · Elon · Musk@Techmeme
6.5
viral
Techmemetech7h ago

Chicago-based Formic, which provides robots-as-a-service automation to manufacturers, raised $50M, including a $40M Series B and $10M in asset-backed financing (Natalie Breymeyer/Axios)

0/hrChicago · Formic · Series@Techmeme
6.5
viral
Techmemetech7h ago

The Browser Company says it will shut down its Arc browser on December 22, launched in 2023, shifting attention to its AI-focused Dia browser, launched in 2025 (Jay Peters/The Verge)

0/hrBrowser · Company · Arc@Techmeme
6.0
viral
GitHubai23m 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
GitHubtech23m ago

php/php-src

The PHP Interpreter

▲ 287287/hrPHP · Interpreter@php
5.5
viral
GitHubai23m 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
HNother10h ago

Quad9 (DNS Resolver) to Exit France

▲ 949💬 343118/hrQuad9 · DNS · Resolver@farrokhi
5.2
viral
HNother11h ago

eMudhra to exit global SSL/TLS certificate business

▲ 905💬 617116/hrSSL · TLS@bo0tzz
5.2
viral
GitHubtech23m ago

Meloong-Git/PCL

Minecraft 启动器 Plain Craft Launcher(PCL)。

▲ 119119/hrMeloong · Git · PCL@Meloong-Git
5.0
viral
GitHubtech23m ago

fastapi/fastapi

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

▲ 101101/hrFastAPI@fastapi
5.0
viral
HNother3h ago

Jared Kushner Hacked Phone Reveals Secret Negotiations, Millions in Transactions

▲ 214💬 8499/hrJared · Kushner · Hacked@ck2
4.5
viral
HNother11h ago

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

▲ 440💬 43561/hrWoman · Cash · App@oidar
4.4
viral
HNai7h ago

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

▲ 275💬 14155/hrOpenShell@niemandhier
4.3
viral
HNother16h ago

Jailbreaking the Switch 2

▲ 693💬 24251/hrJailbreaking · Switch@ledoge
4.1
viral
HNgeopolitics9h ago

Run full iOS 16.5 firmware on Android Devices

▲ 308💬 11843/hrRun · Android · Devices@aghuang
4.1
viral
HNother8h ago

A farewell to Arc browser

▲ 220💬 20143/hrArc@suhdonghwi
4.1
viral
HNai8h ago

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

▲ 202💬 24241/hrEvery@rakannimer
4.1
viral
HNother10h ago

What’s getting pwned right now

▲ 329💬 15241/hr@mrkd
4.0
viral
HNother1d ago

PHP 8.2.35

▲ 1,077💬 55840/hrPHP@tuyuri
3.9
viral
HNother5h ago

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

▲ 151💬 4536/hrOTP@tensegrist
3.8
viral
HNother8h ago

Getting ready to operate GNU Taler in Germany

▲ 213💬 7832/hrGetting · GNU · Taler@dewey
3.8
viral
HNother1d ago

Today's PHP security release, and how we're strengthening security

▲ 798💬 39331/hrPHP@ejohnso49
3.7
viral
HNother10h ago

MPs moving to restrict gambling ads in Canada

▲ 228💬 11830/hrMPs · Canada@Teever
3.7
viral
HNother14h ago

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

▲ 338💬 13829/hrPHP · RCE@petecooper
3.7
viral
HNtech1d ago

Meta ordered to pay $25B penalty in New Mexico Cambridge Analytica case

▲ 675💬 41529/hrMeta · Mexico · Cambridge@cbg0
3.7
viral
HNother1d ago

Security Disclosure

▲ 586💬 33029/hrSecurity · Disclosure@passenger
3.6
viral
HNai1d ago

Claude Duet

▲ 545💬 51028/hrClaude · Duet@kuberwastaken
3.6
viral
HNother1d ago

mitmproxy adds --emudhra option

▲ 587💬 14027/hr@ahlCVA
3.6
viral
HNother22h ago

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

▲ 494💬 15626/hrWorldTUI@alphax314
3.5
viral
HNtech13h ago

Amazon identifies Oct 17 PHP2Shell exploitation prior to public disclosure

▲ 249💬 9324/hrAmazon · PHP2Shell@cubefox
3.5
viral
HNother6h ago

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

▲ 113💬 2824/hrHedra@maxilevi
3.5
viral
HNai6h ago

AI and the Enclosure of the Scientific Commons

▲ 100💬 5823/hrEnclosure · Scientific · Commons@jrepinc
3.4
viral
HNother13h ago

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

▲ 179💬 18822/hrXbox@entryleveljobsc
3.4
viral
HNother13h ago

Several Linux kernel vulnerabilities accidentally posted to public mailing list

▲ 238💬 8622/hrSeveral · Linux@mrkn1
3.3
viral
HNother22h ago

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

▲ 300💬 27920/hr@craigcitro
3.3
viral
HNai1d ago

Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor

▲ 587💬 19120/hrCompromised · LiteLLM · PyPI@abhisek
3.3
viral
HNother11h ago

Crystal 1.22

▲ 167💬 8520/hrCrystal@ksec
3.1
viral
HNai6h ago

Show HN: UI micro interactions prompts for AI

▲ 68💬 4116/hr@elwingo1
3.1
viral
HNai4h ago

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

▲ 36💬 2916/hrAmericans · Say · Bad@karakoram
3.1
viral
HNai6h ago

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

▲ 74💬 3916/hr@brandonb
3.0
viral
HNai6h ago

Award-winning AI literature

▲ 56💬 5915/hrAward@jamesjyu
3.0
viral
HNai19h ago

OpenAI CLI

▲ 229💬 10915/hrOpenAI · CLI@armcat
3.0
viral
HNother15h ago

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

▲ 197💬 3615/hrFaster@molind
3.0
viral
HNother3h ago

Railpass

▲ 31💬 715/hrRailpass@CharlesW
3.0
viral
HNother1d ago

DuckDB 2.0.0 LTS “Cinnamon Teal”

▲ 454💬 6214/hrDuckDB · LTS · Cinnamon@nnx
2.8
viral
HNai1h ago

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

▲ 13💬 112/hrLLMs@johnbender
2.6
viral
HNother1d ago

Patch the Planet: global response coordination as agents uncover vulnerabilities

▲ 262💬 18310/hrPatch · Planet@nr378
2.6
viral
HNother12h ago

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

▲ 101💬 2810/hrMuseum · Semantic@surprisetalk
2.5
viral
HNtech46m ago

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

▲ 3💬 19/hr@dabinat
2.4
viral
HNother3h ago

Canadian Officers Don't Want to Serve in the U.S. Anymore

▲ 19💬 48/hrCanadian · Officers · Don@cisc
2.4
viral
HNfinance2h ago

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

▲ 13💬 18/hrSony · Exits · UHD@throw0101c
2.3
viral
HNother1d ago

Oregon lawmakers approve money to buy an iconic waterfall listed on Redfin

▲ 194💬 987/hrOregon · Redfin@surprisetalk
2.3
viral
HNgeopolitics8h ago

Mini brain organoids ‘reading’ Braille key step towards biohybrid computing

▲ 36💬 407/hrMini · Braille@CharlesW
2.1
viral
HNgeopolitics6h ago

Iceye and Nokia partner with Ukraine to develop satcom capability

▲ 35💬 26/hrIceye · Nokia · Ukraine@cl-coder
2.1
viral
HNtech3h ago

Meta to Pay Zuckerberg's CA Wealth Tax

▲ 11💬 56/hrMeta · Pay · Zuckerberg@bigwheels
2.0
viral
HNother2h ago

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

▲ 7💬 05/hrCanadians · Running · Time@hn_acker
1.9
viral
HNother4h ago

Portal Texas Used to 'Rubber Stamp' Data Centers Down After 404 Media Reporting

▲ 17💬 15/hrPortal · Texas · Used@cdrnsf
1.9
viral
HNai1h ago

US appeals court ejects judge from case over AI errors

▲ 4💬 05/hr@droidjj
1.9
viral
HNai3h ago

US banks are blocking third-party AI agents access to customer accounts

▲ 9💬 45/hr@champagnepapi
1.8
viral
HNother1h ago

Fraud losses among older Americans hit $3B in 2025 as big losses surge: FTC

▲ 4💬 04/hrFraud · Americans · FTC@pseudolus
1.7
viral
HNai6h ago

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

▲ 20💬 74/hrClaude · Code@zzyyxx332211
1.7
viral
HNai1d ago

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

▲ 108💬 334/hrOmnara · Open · Claude@kmansm27
1.3
viral
HNother2h ago

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

▲ 4💬 02/hrCATT · Test · Muse@botacode
1.3
viral
HNother1d ago

Show HN: Uberblok – an interactive museum of ZFS internals

▲ 70💬 202/hrUberblok · ZFS@storagebits
1.3
viral
HNother6h ago

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

▲ 11💬 22/hrBuild · Vision · Pro@suejunghuh0
1.3
viral
HNother6h ago

Introducing Amutable Foundations

▲ 13💬 12/hrIntroducing · Amutable · Foundations@ahlCVA
0.7
viral
HNother11h ago

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

▲ 7💬 41/hrReplacing · CAPTCHAs · WordPress@MatthiasNordwig
0.6
viral
HNother10h ago

Show HN: OnKey – I'm a bad singer, so I built an app to show where I'm off-key

▲ 6💬 31/hrOnKey@dsmurrell