Trending Signal

130 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, 21 Jun 2026 20:00:02 GMT
8.9
viral
Polymarketfinance4h ago

Will Belgium win on 2026-06-21?

In the upcoming game, scheduled for June 21, 2026 If Belgium 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 completed. If

12,580,217.10112580217/hrBelgium@Polymarket
8.6
viral
Polymarketfinance4h ago

Will Ivory Coast win the 2026 FIFA World Cup?

This market will resolve according to the national team that wins the 2026 FIFA World Cup. If at any point it becomes impossible for this team to win the FIFA World Cup based on the rules of FIFA (e.g., they are eliminated in the knockout

7,317,474.9317317475/hrIvory · Coast · FIFA@Polymarket
8.5
viral
Polymarketfinance4h ago

Spread: Belgium (-1.5)

In the upcoming FIFA World Cup game, scheduled for June 21 at 3:00 PM ET: This market will resolve to "Belgium" if Belgium win the game by 2 or more goals. Otherwise, this market will resolve to "IR Iran". If the game is postponed, this

6,544,534.3166544534/hrSpread · Belgium@Polymarket
8.4
viral
Polymarketfinance4h ago

Will Adanech Abiebie be the next Prime Minister of Ethiopia?

General elections are scheduled to be held in Ethiopia on June 1, 2026. This market will resolve to the next individual who officially assumes the office of Prime Minister of Ethiopia following the 2026 General elections. To count for res

5,518,241.1615518241/hrAdanech · Abiebie · Prime@Polymarket
8.3
viral
Polymarketfinance4h ago

Counter-Strike: FURIA vs Team Falcons (BO5) - IEM Cologne Major Playoffs

This market refers to the Counter-Strike Grand final match between FURIA and Team Falcons in the IEM Cologne Major Playoffs, initially scheduled for June 21 at 11:00AM ET. This market will resolve to "FURIA" if FURIA win the match against

4,697,334.0394697334/hrCounter · Strike · FURIA@Polymarket
7.8
viral
GitHubai4h ago

chopratejas/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

2,6172617/hrCompress · RAG · LLM@chopratejas
7.7
viral
Polymarketfinance4h ago

Will Trump agree to withdraw troops from the Iranian region by June 30?

This market will resolve to “Yes” if the United States agrees to withdraw troops from the region surrounding Iran by May June 30, 2026, 11:59 PM ET. Otherwise, this market will resolve to “No.” The withdrawal of US troops from the region s

1,705,133.271705133/hrTrump · Iranian@Polymarket
7.5
viral
GitHubtech4h ago

tw93/Pake

🤱🏻 Turn any webpage into a desktop app with one command.

1,8501850/hrPake · Turn@tw93
7.5
viral
GitHubai4h ago

palmier-io/palmier-pro

macOS video editor built for AI

1,8291829/hr@palmier-io
7.3
viral
GitHubai4h ago

mattpocock/skills

Skills for Real Engineers. Straight from my .claude directory.

1,4411441/hrSkills · Real · Engineers@mattpocock
7.1
viral
GitHubtech4h ago

penpot/penpot

Penpot: The open-source design tool for design and code collaboration

1,1311131/hrPenpot@penpot
7.0
viral
GitHubtech4h ago

DeusData/codebase-memory-mcp

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

1,0291029/hrDeusData · High · MCP@DeusData
7.0
viral
GitHubai4h ago

calesthio/OpenMontage

World's first open-source, agentic video production system. 12 pipelines, 52 tools, 500+ agent skills. Turn your AI coding assistant into a full video production studio.

993993/hrOpenMontage · World · Turn@calesthio
6.5
viral
TechmemetechPre-viral5h ago

SF-based Humble Robotics, which is developing an electric, self-driving cabless freight truck with 200 miles range and 55 mph max speed, raised $24M (Caroline Petrow-Cohen/Los Angeles Times)

0/hrHumble · Robotics · Caroline@Techmeme
6.5
viral
TechmemefinancePre-viral6h ago

Sources: Virgin Media O2 and VodafoneThree have deployed tech to disable phones stolen from their stores, after phone makers resisted broader antitheft measures (Kieran Smith/Financial Times)

0/hrVirgin · Media · VodafoneThree@Techmeme
6.5
viral
Techmemegeopolitics8h ago

Sources: Anduril has begun exploring the possibility of establishing operations in Israel and is in talks to recruit a local manager (Sophie Shulman/CTech)

0/hrAnduril · Israel · Sophie@Techmeme
6.5
viral
Techmemetech9h ago

Sources: John Ternus gets ready to put his firm imprint on Apple's industrial design team, which has lost a true seat at Apple's exec table over the past decade (Mark Gurman/Bloomberg)

0/hrJohn · Ternus · Apple@Techmeme
6.5
viral
Techmemetech13h ago

SoftBank says it is struggling to find startups in Latin America ready for major investments and has completed only two new deals over the past two years (Bloomberg)

0/hrSoftBank · Latin · America@Techmeme
6.5
viral
Techmemefinance18h ago

Investigation: Polymarket is paying creators to make deceptive videos about winning bets, targeting users in the US, where its primary crypto platform is banned (Wall Street Journal)

0/hrInvestigation · Polymarket · Wall@Techmeme
6.5
viral
Techmemetech18h ago

Inside Palantir's fight to save its £330M, seven-year contract with NHS England, as public and political pressure grows to end the deal via a 2027 break clause (Financial Times)

0/hrInside · Palantir · NHS@Techmeme
6.5
viral
Techmemegeopolitics18h ago

Brazil takes its National Civil Defense warning platform offline after suspected hackers send an unauthorized alert to mobile phones in several states (Mariana Catacci/CNN)

0/hrBrazil · National · Civil@Techmeme
6.5
viral
Techmemeai21h ago

A look at Jane Street's push to supercharge trading with AI and become a major AI investor; it invested $1B in CoreWeave in April and has a stake in Anthropic (Gregory Zuckerman/Wall Street Journal)

0/hrJane · Street · CoreWeave@Techmeme
6.5
viral
Techmemeai1d ago

A look at "humanizer" and "autotyper" apps that help students evade AI-detection software by slowly auto-typing essays and making AI text sound less robotic (Dana Goldstein/New York Times)

0/hrDana · Goldstein@Techmeme
6.5
viral
Techmemegeopolitics1d ago

A speculative scenario titled "Europe 2031" projects economic and political instability in the EU if it fails to keep pace with the US and China in the AI race (Aisha Down/The Guardian)

0/hrEurope · China · Aisha@Techmeme
6.5
viral
Techmemefinance1d ago

How the success of AI-related companies in South Korea, Taiwan, and Japan is driving stock gains, bigger bonuses, and a retail investing frenzy in Asian markets (Wall Street Journal)

0/hrSouth · Korea · Taiwan@Techmeme
6.5
viral
Techmemeai1d ago

Granta says it will stop publishing short story contest winners or join publishing partnerships it doesn't control after AI use allegations against a winner (Ella Creamer/The Guardian)

0/hrGranta · Ella · Creamer@Techmeme
6.5
viral
Techmemeai1d ago

Claude Guillemot, co-founder of Ubisoft and chairman of gaming hardware company Guillemot Corporation, died at 69 after a plane crash in France (Angela Cullen/Bloomberg)

0/hrClaude · Guillemot · Ubisoft@Techmeme
6.5
viral
Techmemeai1d ago

An interview with Smartbird CEO Nadia Carlsten about the shoe company Allbirds becoming an AI infrastructure company, plans to deploy compute clusters, and more (Tim Fernholz/TechCrunch)

0/hrSmartbird · CEO · Nadia@Techmeme
6.5
viral
GitHubtech4h ago

tursodatabase/turso

Turso is an in-process SQL database, compatible with SQLite.

543543/hrTurso · SQL · SQLite@tursodatabase
6.4
viral
GitHubfinance4h ago

ZhuLinsen/daily_stock_analysis

LLM 驱动的多市场股票智能分析系统:多源行情、实时新闻、决策看板与自动推送,支持零成本定时运行。 LLM-powered multi-market stock analysis system with multi-source market data, real-time news, decision dashboard, automated notifications, and cost-free scheduled runs.

519519/hrZhuLinsen · LLM@ZhuLinsen
6.3
viral
GitHubai4h ago

mukul975/Anthropic-Cybersecurity-Skills

754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0

445445/hrAnthropic · Cybersecurity · Skills@mukul975
6.2
viral
GitHubtech4h ago

bytedance/deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

415415/hrSuperAgent@bytedance
6.1
viral
GitHubai4h ago

asgeirtj/system_prompts_leaks

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

366366/hrExtracted · Anthropic · Claude@asgeirtj
6.1
viral
GitHubai4h ago

topoteretes/cognee

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

361361/hrCognee@topoteretes
6.0
viral
Reddit · r/worldnewsgeopoliticsPre-viral6h ago

Iran walks out of Switzerland talks in protest of Trump threats, state media says

0/hrIran · Switzerland · Trump@Visqo
6.0
viral
GoogleotherPre-viral5h ago

posiciones de selección de fútbol de españa contra selección de fútbol de arabia saudita

100,000100000/hr
6.0
viral
Xother7h ago

Returns Tonight 9 ET

00/hrReturns · Tonight
5.9
viral
Googleother7h ago

spain national football team vs saudi arabia national football team standings

200,00066667/hr
5.9
viral
Xother7h ago

Father's Day

00/hrFather · Day
5.9
viral
Reddit · r/worldnewsgeopoliticsPre-viral7h ago

Ukrainian Defense Forces Hit Three Key Railway Bridges Supporting Russian Logistics in the South and Crimea

0/hrUkrainian · Defense · Forces@modernbonaparte
5.9
viral
GitHubtech4h ago

smicallef/spiderfoot

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

288288/hrSpiderFoot · OSINT@smicallef
5.9
viral
Googleother1d ago

deniz undav

500,00022727/hr
5.9
viral
Xother7h ago

Belgium

00/hrBelgium
5.8
viral
Reddit · r/worldnewsgeopoliticsPre-viral8h ago

Ukrainian Defense Forces Hit Three Russian Ferries Near Port Kavkaz

0/hrUkrainian · Defense · Forces@modernbonaparte
5.8
viral
GitHubgeopolitics4h ago

koala73/worldmonitor

Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface

253253/hrReal@koala73
5.8
viral
Googleother5h ago

sam burns

20,00020000/hr
5.8
viral
Xother7h ago

Lamine Yamal

00/hrLamine · Yamal
5.8
viral
Reddit · r/worldnewsgeopoliticsPre-viral8h ago

Ukraine hits Russia-controlled Crimea in deadly drone attack: The Moscow-aligned governor of Crimea has halted public fuel sales after the attack

0/hrUkraine · Russia · Crimea@DoremusJessup
5.7
viral
Googlegeopolitics18h ago

belgium vs iran

200,00014286/hr
5.7
viral
Xother7h ago

Bryce Elder

00/hrBryce · Elder
5.7
viral
Reddit · r/worldnewsgeopoliticsPre-viral7h ago

Hezbollah chief Naim Qassem demands Israel withdraw from Lebanon, says 'no safe zone' for IDF

0/hrHezbollah · Naim · Qassem@barsik_
5.7
viral
Googleother19h ago

father's day

200,00013333/hr
5.7
viral
Xother7h ago

Niko

00/hrNiko
5.6
viral
Reddit · r/worldnewsgeopolitics11h ago

Russia Begins Installing Drone Shelters in St. Petersburg After Ukrainian Strikes Near Baltic Fleet Hub

0/hrRussia · Begins · Installing@ArgentineBeauty
5.6
viral
Googleother5h ago

bélgica - irán

10,00010000/hr
5.6
viral
Xother7h ago

Tyler Stephenson

00/hrTyler · Stephenson
5.5
viral
Googleother6h ago

cardinals vs royals

20,00010000/hr
5.5
viral
Xother7h ago

Dads

00/hrDads
5.5
viral
Reddit · r/worldnewsgeopoliticsPre-viral9h ago

Trump says US will resume attacks if Iran does not restrain Hezbollah allies

0/hrTrump · Iran · Hezbollah@Raj_Valiant3011
5.4
viral
Googleother6h ago

white sox vs tigers

20,00010000/hr
5.4
viral
Xother7h ago

Dasha

00/hrDasha
5.4
viral
Reddit · r/worldnewsgeopoliticsPre-viral9h ago

Europe braces for prolonged heatwave as temperatures approach 40C

0/hrEurope@pritam_ram
5.4
viral
Googleother7h ago

lottery

20,0006667/hr
5.4
viral
Xother7h ago

Saudi Arabia

00/hrSaudi · Arabia
5.3
viral
Reddit · r/worldnewsgeopoliticsPre-viral9h ago

Trump demands Iran stops Hezbollah from 'causing trouble,' threatens new strikes

0/hrTrump · Iran · Hezbollah@barsik_
5.3
viral
Googleother23h ago

happy fathers day images

100,0005263/hr
5.3
viral
Xother7h ago

Daddy

00/hrDaddy
5.2
viral
Reddit · r/worldnewsgeopoliticsPre-viral7h ago

United Kingdom prepares to test hypersonic space plane for faster flights

0/hrUnited · Kingdom@GenZGenghisKhan
5.2
viral
Googlegeopolitics23h ago

kyle schwarber

100,0005263/hr
5.2
viral
Xother7h ago

Wyndham

00/hrWyndham
5.2
viral
GitHubtech4h ago

byoungd/English-level-up-tips

An advanced guide to learn English which might benefit you a lot 🎉 . 离谱的英语学习指南/英语学习教程/英语学习/学英语

121121/hrEnglish@byoungd
5.2
viral
Googleother5h ago

unruly aircraft passenger

5,0005000/hr
5.2
viral
Xother7h ago

#BELIRN

00/hrBELIRN
5.2
viral
Reddit · r/worldnewsgeopolitics13h ago

Five Hamas terrorists acting against Israel from Turkey exposed by IDF, Shin Bet

0/hrFive · Hamas · Israel@barsik_
5.1
viral
HNother8h ago

Prefer duplication over the wrong abstraction (2016)

313💬 222110/hrPrefer@rafaepta
5.1
viral
Googleother19h ago

día del padre

50,0003333/hr
5.1
viral
Xother7h ago

Xander Mercurius

00/hrXander · Mercurius
5.1
viral
Reddit · r/worldnewsgeopolitics14h ago

Solar power helps Cuban small businesses survive energy crisis

0/hrSolar · Cuban@iwantboringtimes
5.0
viral
Googleother19h ago

feliz dia del padre

50,0003333/hr
5.0
viral
Xother7h ago

#IndyCar

00/hrIndyCar
5.0
viral
Reddit · r/worldnewsgeopolitics15h ago

Italy's Meloni criticizes Trump's "constant, unprovoked attacks" as leaders trade barbs

0/hrItaly · Meloni · Trump@DerpiDanger
4.9
viral
Reddit · r/worldnewsgeopolitics11h ago

King Charles to reveal personal tax bill for first time as monarch

0/hrKing · Charles@Alive_Ad_3199
4.8
viral
Reddit · r/worldnewsgeopolitics14h ago

Germany tells Trump: Without us, space exploration ‘cannot be done’

0/hrGermany · Trump@jackytheblade
4.7
viral
Reddit · r/worldnewsgeopolitics19h ago

Trump’s Reported Wild Puerto Rıco and Greenland Swap Idea Draws Fresh Criticism

0/hrTrump · Wild · Puerto@Mean_Yak5873
4.6
viral
Reddit · r/worldnewsgeopolitics1d ago

Starmer expected to resign on Monday

0/hrStarmer@Lord-Liberty
4.5
viral
Reddit · r/worldnewsgeopolitics22h ago

Israel seized Hezbollah underground command center in southern Lebanon

0/hrIsrael · Hezbollah · Lebanon@Boston-Bets
4.5
viral
GitHubtech4h ago

mikumifa/biliTickerBuy

b站会员购购票辅助工具

5656/hr@mikumifa
4.5
viral
Reddit · r/worldnewsaiPre-viral6h ago

Iranian AI pioneer killed, Tehran blames Mossad

0/hrIranian · Tehran · Mossad@Background_Bee_713
4.4
viral
HNai11h ago

Identity verification on Claude

290💬 24157/hrIdentity · Claude@bathory
4.4
viral
Reddit · r/worldnewsgeopolitics1d ago

U.S. President Donald Trump threatens to charge U.S. tolls in Strait of Hormuz if final Iran deal not reached in 60 days

0/hrPresident · Donald · Trump@Pixie_Flame
4.3
viral
HNother12h ago

Beyond All Reason (Free Total Annihilation Inspired RTS)

349💬 19653/hrBeyond · Reason · Free@mosiuerbarso
4.2
viral
HNtech15h ago

Google Hits 50% IPv6

365💬 36147/hrGoogle · Hits · IPv6@barqawiz
4.0
viral
HNother5h ago

JSON-LD Explained for Personal Websites

40💬 638/hrJSON · Explained · Personal@ethanhawksley
3.9
viral
HNother7h ago

The early hiring funnel is now breaking on both ends

74💬 11936/hr@ChrisArchitect
3.9
viral
HNother10h ago

Who owns your ATProto identity?

142💬 12835/hrATProto@kevinak
3.9
viral
HNtech7h ago

Burnout is real for open source maintainers

85💬 4134/hrBurnout@theanonymousone
3.8
viral
HNother8h ago

(How to Write a (Lisp) Interpreter (In Python)) (2010)

119💬 3731/hrWrite · Lisp · Interpreter@tosh
3.7
viral
HNother20h ago

The brain was not designed for this much bad news

314💬 26628/hr@colinprince
3.6
viral
HNother6h ago

Health insurance claim denial rates range from 13% to 35% by insurer

48💬 4528/hrHealth@brandonb
3.6
viral
HNother9h ago

Fossil Fuels Are 40% of Freight Shipping Tonnage, but Half Its Fuel Use

106💬 7027/hrFossil · Fuels · Freight@choult
3.5
viral
HNother22h ago

Developers don't understand CORS (2019)

314💬 24624/hrDevelopers · CORS@toilet
3.4
viral
HNgeopolitics7h ago

The minimum viable unit of saleable software

60💬 2923/hr@brandur
3.3
viral
HNother1d ago

Renting a sewing machine from the library

322💬 18620/hrRenting@sohkamyung
3.2
viral
HNother13h ago

The case against geometric algebra (2024)

113💬 10218/hr@Hbruz0
3.2
viral
HNother1d ago

Slow breathing modulates brain function and risk behavior

345💬 9818/hrSlow@croes
3.2
viral
HNother1d ago

Linux eliminates the strncpy API after six years of work, 360 patches

274💬 28918/hrLinux · API@simonpure
3.2
viral
HNgeopolitics2d ago

Loupe – A iOS app that raises awareness about what native apps can see

478💬 19518/hrLoupe@Cider9986
3.2
viral
HNai1d ago

The Wholesale Plagiarism of Obscure Sorrows

392💬 15418/hrWholesale · Plagiarism · Obscure@ridesisapis
3.2
viral
HNother2d ago

CSSQuake

526💬 11318/hrCSSQuake@msalsas
3.0
viral
HNai18h ago

The 100k whys of AI

154💬 9314/hr@surprisetalk
2.9
viral
HNother1d ago

Epoll vs. io_uring in Linux

239💬 5713/hrEpoll · Linux@Sibexico
2.8
viral
HNother17h ago

Windows UI evolution: Clicking an unassociated file

127💬 8412/hrWindows · Clicking@jandeboevrie
2.8
viral
HNai19h ago

Building reliable agentic AI systems

173💬 4112/hrBuilding@sarangk90
2.8
viral
HNother1d ago

SMPTE Makes Its Standards Freely Accessible

284💬 9812/hrSMPTE · Its · Standards@zdw
2.7
viral
HNother16h ago

A 3D voxel game engine written in APL

127💬 1111/hrAPL@sph
2.7
viral
HNother1d ago

DOS Game "F-15 Strike Eagle II" reversing project needs DOS test pilots

275💬 7011/hrDOS · Game · Strike@LowLevelMahn
2.7
viral
HNother1d ago

Bun has an open PR adding shared-memory threads to JavaScriptCore

142💬 29811/hrBun · JavaScriptCore@gr4vityWall
2.7
viral
HNother1d ago

Unauthorized alert sent to cell phones across Brazil

189💬 13011/hrUnauthorized · Brazil@zdw
2.6
viral
HNother5h ago

I make good money. Why do I still feel like this?

13💬 010/hr@momentmaker
2.5
viral
HNai2d ago

Temporary Cloudflare accounts for AI agents

236💬 1389/hrTemporary · Cloudflare@farhadhf
2.5
viral
HNtech1d ago

UHF X11: X11 Built for VisionOS and Apple Vision Pro

222💬 529/hrUHF · X11 · Built@zdw
2.5
viral
HNother2d ago

Show HN: TownSquare, a tiny presence layer for websites

226💬 1309/hrTownSquare@cauenapier
2.5
viral
HNtech1d ago

Show HN: StartupWiki – A Free Alternative to Crunchbase

220💬 679/hrStartupWiki · Free · Alternative@shpran
2.4
viral
HNai4h ago

Secretive Wall Street Powerhouse Jane Street Seizes AI Spotlight

6💬 18/hrSecretive · Wall · Street@bookofjoe
2.4
viral
HNother5h ago

Show HN: CleverCrow: give tokens to your favorite projects

7💬 08/hrCleverCrow@zhubert
2.2
viral
HNother1d ago

Alice is impatient

140💬 387/hrAlice@birdculture
2.2
viral
HNother1d ago

Show HN: Make PDFs look scanned (CLI or in the browser via WASM)

137💬 617/hrPDFs · CLI · WASM@overflowy
2.1
viral
HNother14h ago

NSA director: 'Mythos "broke into almost all of our classified systems in hours"

43💬 396/hrNSA · Mythos@ricksunny
2.0
viral
HNother2d ago

The rise of South Korea’s weapons business

150💬 576/hrSouth · Korea@JumpCrisscross
2.0
viral
HNother12h ago

100 Greatest Bird Names of All Time

39💬 85/hrGreatest · Bird · Names@bookofjoe