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: Mon, 28 Sep 2026 00:00 GMT
8.4
viral
Polymarketfinance45m ago

Ravens vs. Cowboys

In the upcoming NFL game, scheduled for September 27 at 4:25PM ET: If Ravens wins, the market will resolve to "Ravens". If Cowboys wins, the market will resolve to "Cowboys". If the game is postponed, this market will remain open until the

▲ 5,116,347.3085116347/hrRavens · Cowboys@Polymarket
8.3
viral
GitHubtech45m ago

vectorize-io/hindsight

Hindsight: Agent Memory That Learns

▲ 4,5204520/hrHindsight · Agent · Memory@vectorize-io
8.2
viral
Polymarketfinance45m ago

Raiders vs. Saints

In the upcoming NFL game, scheduled for September 27 at 4:25PM ET: If Raiders wins, the market will resolve to "Raiders". If Saints wins, the market will resolve to "Saints". If the game is postponed, this market will remain open until the

▲ 3,544,215.0813544215/hrRaiders · Saints@Polymarket
8.0
viral
GitHubtech45m ago

debpalash/VoiceStudio

VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

▲ 3,0863086/hrVoiceStudio · ElevenLabs@debpalash
7.8
viral
GitHubtech45m ago

paperclipai/paperclip

The open-source app everyone uses to manage agents at work

▲ 2,4012401/hr@paperclipai
7.7
viral
Polymarketfinance45m ago

Spread: 49ers (-7.5)

In the upcoming NFL game, scheduled for September 27 at 4:05 PM ET: This market will resolve to "49ers" if the 49ers win the game by 8 or more points. Otherwise, this market will resolve to "Cardinals". If the game ends in a tie, this mar

▲ 1,630,534.2571630534/hrSpread@Polymarket
7.7
viral
Polymarketfinance45m ago

Rams vs. Broncos

In the upcoming NFL game, scheduled for September 27 at 8:20PM ET: If Rams wins, the market will resolve to "Rams". If Broncos wins, the market will resolve to "Broncos". If the game is postponed, this market will remain open until the game

▲ 1,607,466.9071607467/hrRams · Broncos@Polymarket
7.2
viral
Polymarketfinance45m ago

LoL: Cloud9 vs Team Liquid (BO5) - LCS Playoffs

This market refers to the LoL Upper bracket final match between Cloud9 and Team Liquid in the LCS Playoffs, initially scheduled for September 27, 2026 at 4:00 PM ET. This market will resolve to "Cloud9" if Cloud9 win the match against Team

▲ 745,510.873745511/hrLoL · Cloud9 · Team@Polymarket
6.9
viral
GitHubai45m ago

dream-num/univer

The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.

▲ 895895/hrOffice · Harness · Agents@dream-num
6.9
viral
Polymarketfinance45m ago

Will Shakhtar Donetsk win the 2026-27 UEFA Champions League Championship?

This market will resolve according to the team that wins the 2026-27 UEFA Champions League Championship. If at any point it becomes impossible for a listed team to win the 2026-27 UEFA Champions League Championship per the rules of UEFA Ch

▲ 427,328.95427329/hrShakhtar · Donetsk · UEFA@Polymarket
6.8
viral
Polymarketfinance45m ago

Will Inter Miami CF win on 2026-09-27?

In the upcoming game, scheduled for September 27, 2026 If Inter Miami CF 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 co

▲ 404,092.738404093/hrInter · Miami@Polymarket
6.8
viral
GitHubtech45m ago

rohitg00/ai-engineering-from-scratch

Learn it. Build it. Ship it for others.

▲ 790790/hrLearn · Build · Ship@rohitg00
6.8
viral
Polymarketfinance45m ago

US x Iran ceasefire continues through September 30?

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

▲ 361,295.997361296/hrIran@Polymarket
6.5
viral
Techmemeai⚡ Pre-viral3h ago

How AI's acceleration created a global policy vacuum, as EU AI Act enforcement lags and regulators remain torn between harnessing AI and fearing its risks (New York Times)

0/hrAct@Techmeme
6.5
viral
Techmemeai5h ago

Q&A with Mustafa Suleyman on recent AI safety incidents, risks of removing guardrails while testing 10x-larger future models, a cross-industry safety body, more (Shirin Ghaffary/Bloomberg)

0/hrMustafa · Suleyman · Shirin@Techmeme
6.5
viral
Techmemeai7h ago

A profile of Jaan Tallinn, who led Anthropic's $124M Series A in 2021, has advocated for AI safety for over a decade, and donated ~$170M to safety initiatives (Kate Clark/Wall Street Journal)

0/hrJaan · Tallinn · Anthropic@Techmeme
6.5
viral
Techmemeai8h ago

Sources: China's government asked Alibaba, ByteDance, and others to report on their plans to buy Nvidia RTX Pro 5500, saying it intends to approve the purchases (Qianer Liu/The Information)

0/hrChina · Alibaba · ByteDance@Techmeme
6.5
viral
Techmemegeopolitics9h ago

Sources: Trump plans to host Dario Amodei at a private White House dinner on Sunday, an indication of thawing relations; Trump personally invited Amodei (Axios)

0/hrTrump · Dario · Amodei@Techmeme
6.5
viral
Techmemetech10h ago

Meta VR Glasses is the product Vision Pro should have been; sources: Apple Vision team is working on a revamped headset, but the work is still on "life support" (Mark Gurman/Bloomberg)

0/hrMeta · Glasses · Vision@Techmeme
6.5
viral
Techmemegeopolitics14h ago

In China, recent warnings about existential AI risks are seen as distinctly Western or as a ploy to stop Chinese AI companies from overtaking their US rivals (Lily Kuo/New York Times)

0/hrChina · Western · Chinese@Techmeme
6.5
viral
Techmemeai19h ago

How effective altruism shaped AI safety and Anthropic; some early Anthropic employees are considering buying remote US land for relocation if AI goes awry (Wall Street Journal)

0/hrAnthropic · Wall · Street@Techmeme
6.5
viral
Techmemetech19h ago

New York City-based HIFI, which provides API infrastructure for stablecoin payments and settlements, raised a $37M Series A led by Left Lane Capital (Brian Danga/The Block)

0/hrCity · HIFI · API@Techmeme
6.5
viral
Techmemeai20h ago

PicoJool, which is developing AI data center interconnects based on vertical cavity surface emitting lasers, raised a $27.5M Series A led by Socratic Partners (Mike Wheatley/SiliconANGLE)

0/hrPicoJool · Series · Socratic@Techmeme
6.5
viral
Techmemetech20h ago

Numeral, a provider of AI-powered tech to automate sales tax compliance workflows in over 90 countries, raised a $100M Series C led by Insight Partners (FinTech Global)

0/hrNumeral · Series · Insight@Techmeme
6.5
viral
Techmemeai21h ago

Sources: OpenAI, Anthropic, and researchers are probing tens of thousands of frontier model security incidents, including sandbox escapes and website hijacking (Madison Mills/Axios)

0/hrOpenAI · Anthropic · Madison@Techmeme
6.5
viral
Techmemeai22h ago

Research: OpenAI agents scanned a UN data hub 16K+ times between April and the end of June, and circumvented a filter that was blocking their requests for data (Robert McMillan/Wall Street Journal)

0/hrResearch · OpenAI · Robert@Techmeme
6.5
viral
Techmemeai1d ago

Google Threat Intelligence Group finds dark web marketplaces selling access to AI models, including from Anthropic, Google, and OpenAI, at up to 97% discounts (Tom Wilson/Financial Times)

0/hrGoogle · Threat · Intelligence@Techmeme
6.5
viral
Techmemeai1d ago

Sources: US and Russian diplomats worked to weaken an AI weapons pact at the UN this month, removing a requirement that humans review AI-generated targets, more (Pranshu Verma/Washington Post)

0/hrRussian · Pranshu · Verma@Techmeme
6.0
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral3h ago

Israel revokes credentials of Dutch diplomats in West Bank over settlement goods ban

0/hrIsrael · Dutch · West@pppppppppppppppppd
5.9
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral2h ago

Far right gains ground in French Senate: France's far-right National Rally (RN) party and its allies emerged from Sunday polls with a record 14 seats in the right-wing dominated Senate

0/hrFar · French · Senate@DoremusJessup
5.8
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral5h ago

Moscow invites North Korean leader Kim Jong Un for official visit

0/hrMoscow · North · Korean@ubcstaffer123
5.8
viral
HNtech5h ago

When did Google get so weird?

▲ 607💬 325203/hrGoogle@sancho-panza
5.8
viral
GitHubtech45m ago

InfinityLoop1308/PipePipe

An open-source Android app to let you browse YouTube and other services freely.

▲ 242242/hrInfinityLoop1308 · PipePipe · Android@InfinityLoop1308
5.8
viral
Reddit · r/worldnewsgeopolitics10h ago

Ukraine Flies 4 Tons of Food by Drone Into Occupied Oleshky, Reaching 100 Locations

0/hrUkraine · Flies · Tons@UNITED24Media
5.7
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral4h ago

Netanyahu orders preparation of ICC case against Erdogan over Kurds, Hamas funding

0/hrNetanyahu · ICC · Erdogan@No_Idea_479
5.6
viral
Reddit · r/worldnewsgeopolitics11h ago

Hungary to impose wealth tax on the richest people starting next year

0/hrHungary@AngryT0M4T0
5.5
viral
Reddit · r/worldnewsgeopolitics8h ago

Swiss voters reject stricter neutrality rules that would have curbed Nato cooperation

0/hrSwiss · Nato@keequalshalfmvsqrd
5.4
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral6h ago

The US rejected Iran’s peace proposal because Iranian negotiators “were asking for everything up front” and was not negotiating ‘in good faith’ to end the ongoing war, says US Ambassador to UN Mike Waltz

0/hrIran · Iranian · Ambassador@Raj_Valiant3011
5.3
viral
Reddit · r/worldnewsgeopolitics7h ago

Iran’s foreign minister says Tehran ready for ‘doomsday’ war with U.S., but leaves diplomacy on the table

0/hrIran · Tehran@app1310
5.2
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral5h ago

UK to open new refugee resettlement routes for Afghan women and Palestinians

0/hrAfghan · Palestinians@No_Idea_Account
5.2
viral
Reddit · r/worldnewsgeopolitics8h ago

Hamas plans to run in Palestinian elections, vows to continue 'resistance,' leader Hayya says

0/hrHamas · Palestinian · Hayya@barsik_
5.1
viral
GitHubai45m ago

mvschwarz/openrig

Multi-agent harness that runs Claude Code and Codex together as one system

▲ 114114/hrMulti · Claude · Code@mvschwarz
5.1
viral
Reddit · r/worldnewsgeopolitics12h ago

EU Pledges €52M to Help Ukrainians Through Winter as Part of €710M Global Aid Package Unveiled at UN

0/hrPledges · Help · Ukrainians@Puzzleheaded_irl
5.0
viral
GitHubtech45m ago

vercel-labs/scriptc

TypeScript-to-Native Compiler

▲ 102102/hrTypeScript · Native · Compiler@vercel-labs
5.0
viral
Reddit · r/worldnewsgeopolitics12h ago

Federal intelligence agency contacted amid U.S. interference allegations in Quebec election

0/hrFederal · Quebec@mmoore327
4.9
viral
Reddit · r/worldnewsgeopolitics12h ago

/r/WorldNews Live Thread: Russian Invasion of Ukraine Day 1677, Part 1 (Thread #1824)

0/hrWorldNews · Live · Thread@WorldNewsMods
4.8
viral
GitHubtech45m ago

willfaust/Madeira

Run x86-64 Windows PC games on jailed iOS via FEX-Emu + Wine + DXMT

▲ 8383/hrMadeira · Run · Windows@willfaust
4.8
viral
Reddit · r/worldnewsgeopolitics10h ago

US ambassador pressed Bulgaria to buy LNG through Greek company

0/hrBulgaria · LNG · Greek@FantasticQuartet
4.7
viral
Reddit · r/worldnewsgeopolitics10h ago

After nixing Iran proposal, Trump tells Axios he expects talks this week

0/hrIran · Trump@Force_Hammer
4.6
viral
Reddit · r/worldnewsgeopolitics22h ago

Thousands march in Madrid to protest eviction of 87-year-old woman

0/hrThousands · Madrid@DoremusJessup
4.5
viral
Reddit · r/worldnewsgeopolitics14h ago

IDF publishes footage of terrorist using child to move weapons in Gaza

0/hrIDF · Gaza@LongErza
4.5
viral
HNother7h ago

Ember-1

▲ 311💬 16761/hrEmber@gmays
4.5
viral
Reddit · r/worldnewsgeopolitics16h ago

Several arrested on suspicion of explosives offensives near UK base used by US forces

0/hrSeveral@cnn
4.4
viral
HNai8h ago

There are no "rogue" AI agents

▲ 324💬 24058/hr@zzzeek
4.4
viral
Reddit · r/worldnewsgeopolitics⚡ Pre-viral3h ago

Social media ban for under-16s to come into effect next March, Culture Secretary confirms

0/hrSocial · Culture · Secretary@Depressed_Cat_00
4.3
viral
HNother10h ago

On caring for user data: NeoVim caused Vim undo files to be deleted

▲ 342💬 30353/hrNeoVim · Vim@jandeboevrie
4.3
viral
HNai18h ago

Unsealed Briefs in Authors’ Case v. Microsoft/OpenAI

▲ 599💬 57450/hrUnsealed · Briefs · Authors@papergirl
4.2
viral
HNother10h ago

Tells of a Slop UI

▲ 330💬 22347/hrSlop@theanonymousone
3.9
viral
HNtech16h ago

Meta Blocks President Lula's Facebook Page, Campaign Ads 2 Weeks from Election

▲ 416💬 28236/hrMeta · Blocks · President@rbanffy
3.8
viral
HNother6h ago

Show HN: Lofi Cities – Pixel-art city nights with browser-generated lofi

▲ 142💬 6633/hrLofi · Cities · Pixel@safaelmali
3.8
viral
HNother9h ago

The Normalization of Inexplicable Failures

▲ 233💬 9533/hrNormalization · Inexplicable · Failures@pxx
3.5
viral
HNother10h ago

In an $80 motel room, a discovery to shed light on the origins of life

▲ 194💬 7925/hr@danso
3.5
viral
HNother3h ago

EV Sales Are Booming in Europe with Gasoline at $10 a Gallon

▲ 41💬 5124/hrSales · Booming · Europe@blondie9x
3.4
viral
HNfinance9h ago

PostmarketOS is rebranding as Nura

▲ 157💬 4221/hrPostmarketOS · Nura@HotGarbage
3.3
viral
HNtech8h ago

Don't couple your Go code to GitHub

▲ 121💬 5421/hrDon · GitHub@birdculture
3.1
viral
HNother5h ago

Alan Kay's answer to “Did the ENIAC have a BIOS”?

▲ 62💬 2317/hrAlan · Kay · ENIAC@midnightfish
3.1
viral
HNgeopolitics4h ago

Lunar Terminator Paradox

▲ 35💬 2316/hrLunar · Terminator · Paradox@dima55
3.1
viral
HNother11h ago

Replacing the old battery on rechargeable bike lights

▲ 130💬 7216/hrReplacing@surprisetalk
3.0
viral
HNother1d ago

Show HN: Reladraw – A diagram language where you decide where to place things

▲ 389💬 11314/hrReladraw@jpwalsh234
2.9
viral
HNai9h ago

Show HN: TinyAIArena watch AI agents battle it out

▲ 93💬 4014/hrTinyAIArena@hp6
2.9
viral
HNfinance1d ago

Go Concurrency Distilled

▲ 371💬 17214/hrConcurrency · Distilled@chmaynard
2.9
viral
HNgeopolitics1h ago

Judge orders release of records on Nazi war criminals who settled in Canada

▲ 6💬 113/hrJudge · Nazi · Canada@Teever
2.9
viral
HNother11h ago

Ten lines of code that changed my world

▲ 119💬 3713/hrTen@dimonomid
2.9
viral
HNother22h ago

What is the size of Yemen? (2024)

▲ 237💬 7913/hrYemen@kspacewalk2
2.8
viral
HNother1d ago

DeepSeek Elastic Compute (DSec)

▲ 314💬 10412/hrDeepSeek · Elastic · Compute@shenli3514
2.8
viral
HNother6h ago

What I did at Recurse Center

▲ 49💬 1612/hrRecurse · Center@bingden
2.7
viral
HNai14h ago

"As a Language Model": Chat Template Switches LLM Self-Referential Voice

▲ 100💬 10011/hrLanguage · Model · Chat@yu3zhou4
2.6
viral
HNai1h ago

Hitachi to double US production of small and medium-sized power transformers

▲ 5💬 110/hrHitachi@JumpCrisscross
2.5
viral
HNother5h ago

Imp is a full port of DSPy to the BEAM

▲ 38💬 59/hrImp · DSPy · BEAM@mpweiher
2.3
viral
HNother19h ago

The internet discovers TLA+. Now what?

▲ 111💬 618/hrTLA@matt_d
2.3
viral
HNother7h ago

Oral history of John Chowning, inventor of FM synthesis [video]

▲ 41💬 67/hrOral · John · Chowning@Rochus
2.3
viral
HNother5h ago

Self-Hosting on the Dark Web

▲ 24💬 107/hrSelf · Hosting · Dark@mooreds
2.2
viral
HNai3h ago

George Hotz’s opinion on AI coding

▲ 11💬 97/hrGeorge · Hotz@sashank_1509
2.1
viral
HNother16h ago

Rusty thoughts on "Parse, don't validate"

▲ 74💬 386/hrRusty · Parse@ingve
2.1
viral
HNother1d ago

Drawgent: Coding agent on a live Excalidraw canvas

▲ 174💬 456/hrDrawgent · Coding · Excalidraw@parasitid
2.1
viral
HNother10h ago

Fragment of oldest known peace treaty found in Turkey

▲ 51💬 86/hrFragment · Turkey@gmays
2.0
viral
HNother1h ago

The Great Crime Decline Is Happening All Across the Country

▲ 3💬 05/hrGreat · Crime · Decline@andsoitis
1.9
viral
HNother4h ago

My Recent Woodworking Projects

▲ 15💬 45/hrRecent · Woodworking · Projects@trwhite
1.9
viral
HNother1d ago

Turning GLM-5.3-Flash into a Jev-like decision model

▲ 125💬 575/hrTurning · GLM · Flash@flxflx
1.7
viral
HNtech1d ago

Fakecloud: Local AWS cloud emulator for integration tests

▲ 104💬 514/hrFakecloud · Local · AWS@theanonymousone
1.7
viral
HNother1d ago

Video CDs Break Windows Explorer

▲ 93💬 334/hrVideo · CDs · Break@ClydeN
1.7
viral
HNother1d ago

Reverse-engineering the Intel 8087's tangent algorithm: more than CORDIC

▲ 111💬 114/hrReverse · Intel · CORDIC@pwg
1.5
viral
HNother2d ago

Improving site performance by shipping more CSS

▲ 77💬 643/hrImproving · CSS@torutofu
1.5
viral
HNother1d ago

Welcome to the Medical Clinic at the Interplanetary Relay Station

▲ 80💬 153/hrWelcome · Medical · Clinic@bucket2015
1.5
viral
HNother5h ago

Have an LLC

▲ 11💬 23/hrLLC@mlex
1.3
viral
HNai1d ago

Faster prompt lookup drafting in llama.cpp

▲ 63💬 102/hrFaster@pptadversary
1.3
viral
HNother5h ago

Show HN: Cartopolis, interactive globe-sized 3D world

▲ 9💬 02/hrCartopolis@jvanveen
1.3
viral
HNtech15h ago

Rust for C# and .NET developers guide by Microsoft

▲ 30💬 42/hrRust · NET · Microsoft@AbuAssar
1.0
viral
HNother1d ago

The Evolution of Vending Machines

▲ 43💬 132/hrEvolution · Vending · Machines@ohjeez
1.0
viral
HNother1d ago

There is more to code review than (automatable) detection

▲ 43💬 162/hr@utiiiD
0.7
viral
HNother8h ago

The accidental history of 3000, 8080, and other port numbers

▲ 6💬 11/hr@smarmelling