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 16:00:03 GMT
8.6
viral
Polymarketfinance3h ago

Will Japan 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

7,447,188.7287447189/hrJapan · FIFA · World@Polymarket
8.5
viral
Polymarketfinance3h 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

6,497,441.1616497441/hrAdanech · Abiebie · Prime@Polymarket
8.0
viral
Polymarketfinance3h ago

Will Spain win on 2026-06-21?

In the upcoming game, scheduled for June 21, 2026 If Spain 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 th

2,870,876.2372870876/hrSpain@Polymarket
8.0
viral
Polymarketfinance3h 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

2,653,285.9252653286/hrCounter · Strike · FURIA@Polymarket
8.0
viral
Polymarketfinance3h ago

Spread: Spain (-2.5)

In the upcoming FIFA World Cup game, scheduled for June 21 at 12:00 PM ET: This market will resolve to "Spain" if Spain win the game by 3 or more goals. Otherwise, this market will resolve to "Saudi Arabia". If the game is postponed, thi

2,646,606.3412646606/hrSpread · Spain@Polymarket
7.8
viral
GitHubai3h 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
Polymarketfinance3h 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

1,696,845.981696846/hrTrump · Iranian@Polymarket
7.5
viral
GitHubai3h ago

palmier-io/palmier-pro

macOS video editor built for AI

1,8291829/hr@palmier-io
7.3
viral
GitHubai3h ago

mattpocock/skills

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

1,4411441/hrSkills · Real · Engineers@mattpocock
7.1
viral
GitHubtech3h ago

penpot/penpot

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

1,1311131/hrPenpot@penpot
7.0
viral
GitHubtech3h 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
GitHubai3h 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
6.6
viral
GitHubgeopolitics3h ago

koala73/worldmonitor

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

633633/hrReal@koala73
6.5
viral
TechmemegeopoliticsPre-viral3h 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
TechmemetechPre-viral4h 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
Techmemetech8h 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
Techmemefinance13h 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
Techmemetech14h 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
Techmemegeopolitics14h 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
Techmemeai17h 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
Techmemeai20h 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
Techmemegeopolitics23h 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 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
Techmemegeopolitics1d ago

A look at Russia's push to develop homegrown AI talent, as the country is hampered by scarce access to AI hardware and a brain drain of top technical talent (Nikita Ostrovsky/Time)

0/hrRussia · Nikita · Ostrovsky@Techmeme
6.5
viral
Techmemefinance2d ago

Q&A with Signal's Meredith Whittaker on why online child safety efforts risk mass surveillance, leaving the markets that demand weakening of encryption, more (Mishal Husain/Bloomberg)

0/hrSignal · Meredith · Whittaker@Techmeme
6.5
viral
GitHubtech3h ago

tursodatabase/turso

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

543543/hrTurso · SQL · SQLite@tursodatabase
6.4
viral
GitHubfinance3h 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
GitHubai3h 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
GitHubtech3h 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
GitHubai3h 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
6.1
viral
GitHubai3h 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.

352352/hrExtracted · Anthropic · Claude@asgeirtj
6.0
viral
Reddit · r/worldnewsgeopolitics15h ago

/r/WorldNews Live Thread: Russian Invasion of Ukraine Day 1578, Part 1 (Thread #1725)

0/hrWorldNews · Live · Thread@WorldNewsMods
6.0
viral
Googleother21h ago

curacao vs ecuador

500,00029412/hr
6.0
viral
Xother7h ago

Returns Tonight 9 ET

00/hrReturns · Tonight
5.9
viral
Googleother22h ago

deniz undav

500,00027778/hr
5.9
viral
Xother7h ago

Father's Day

00/hrFather · Day
5.9
viral
GitHubtech3h ago

smicallef/spiderfoot

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

288288/hrSpiderFoot · OSINT@smicallef
5.9
viral
Googleother8h ago

father's day 2026

100,00025000/hr
5.9
viral
Xother7h ago

Feliz Día del Padre

00/hrFeliz · Padre
5.8
viral
Reddit · r/worldnewsgeopolitics11h ago

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

0/hrItaly · Meloni · Trump@DerpiDanger
5.8
viral
Googleother1d ago

japan vs tunisia

500,00021739/hr
5.8
viral
Xother7h ago

HAN AT TODS MFW

00/hrHAN · TODS · MFW
5.8
viral
Reddit · r/worldnewsgeopoliticsPre-viral5h ago

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

0/hrTrump · Iran · Hezbollah@Raj_Valiant3011
5.7
viral
Googleother5h ago

tiafoe

10,00010000/hr
5.7
viral
Xother7h ago

Happy First Day Of Summer

00/hrHappy · Day · Summer
5.7
viral
Reddit · r/worldnewsgeopolitics7h ago

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

0/hrRussia · Begins · Installing@ArgentineBeauty
5.7
viral
Googleother19h ago

happy fathers day images

100,0006667/hr
5.7
viral
Xother7h ago

Good Sunday

00/hrGood · Sunday
5.6
viral
Reddit · r/worldnewsgeopolitics14h ago

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

0/hrTrump · Wild · Puerto@Mean_Yak5873
5.6
viral
Googlegeopolitics19h ago

kyle schwarber

100,0006667/hr
5.6
viral
Xother7h ago

Muhammad Qasim

00/hrMuhammad · Qasim
5.5
viral
Googleother1d ago

spain vs saudi arabia

50,0002174/hr
5.5
viral
Xother7h ago

Spain vs Saudi Arabia

00/hrSpain · Saudi · Arabia
5.5
viral
Reddit · r/worldnewsgeopolitics22h ago

Starmer expected to resign on Monday

0/hrStarmer@Lord-Liberty
5.4
viral
Googlegeopolitics9h ago

iran world cup

10,0002000/hr
5.4
viral
Xother7h ago

#pilotstwtselfieday

00/hr
5.4
viral
Reddit · r/worldnewsgeopolitics4h ago

Europe braces for prolonged heatwave as temperatures approach 40C

0/hrEurope@pritam_ram
5.4
viral
Googleother15h ago

feliz dia del padre

20,0001818/hr
5.4
viral
Xother7h ago

#EnemiesWithBenefitsEP8

00/hrEnemiesWithBenefitsEP8
5.3
viral
Reddit · r/worldnewsgeopolitics18h ago

Israel seized Hezbollah underground command center in southern Lebanon

0/hrIsrael · Hezbollah · Lebanon@Boston-Bets
5.3
viral
Googleother15h ago

día del padre

20,0001818/hr
5.3
viral
Xother7h ago

Big Foe

00/hrBig · Foe
5.2
viral
Reddit · r/worldnewsgeopolitics9h ago

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

0/hrFive · Hamas · Israel@barsik_
5.2
viral
Googleother15h ago

barbados

20,0001818/hr
5.2
viral
Xother7h ago

WORLD TOUR

00/hrWORLD · TOUR
5.2
viral
GitHubtech3h 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
Googleother16h ago

emergency

20,0001667/hr
5.2
viral
Xother7h ago

Sawface

00/hrSawface
5.2
viral
Reddit · r/worldnewsgeopolitics23h 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
5.1
viral
Googleother10h ago

caitlin clark and angel reese exchanged words during intense matchup

10,0001667/hr
5.1
viral
Xother7h ago

#SeductiveSunday

00/hrSeductiveSunday
5.1
viral
Reddit · r/worldnewsgeopolitics9h ago

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

0/hrGermany · Trump@jackytheblade
5.0
viral
Googleother19h ago

happy father's day

20,0001333/hr
5.0
viral
Xother7h ago

Higurashi

00/hrHigurashi
5.0
viral
Reddit · r/worldnewsgeopolitics6h ago

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

0/hrKing · Charles@Alive_Ad_3199
4.9
viral
Reddit · r/worldnewsgeopolitics4h 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
4.8
viral
Reddit · r/worldnewsgeopolitics1d ago

Ukraine's Zelenskiy confirms drone strike on refining facilities in Russia's Tyumen region

0/hrUkraine · Zelenskiy · Russia@DQ-Supervisor
4.7
viral
Reddit · r/worldnewsgeopolitics4h ago

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

0/hrTrump · Iran · Hezbollah@barsik_
4.6
viral
Reddit · r/worldnewsgeopolitics1d ago

Italy's Meloni tells Trump to focus on his own popularity as row rumbles on

0/hrItaly · Meloni · Trump@EatMe200
4.5
viral
Reddit · r/worldnewsgeopolitics18h ago

Supreme Court of Nepal rules in favour of marriage equality

0/hrSupreme · Court · Nepal@After-Professional-8
4.5
viral
HNother8h ago

Beyond All Reason (Free Total Annihilation Inspired RTS)

226💬 10964/hrBeyond · Reason · Free@mosiuerbarso
4.5
viral
GitHubtech3h ago

mikumifa/biliTickerBuy

b站会员购购票辅助工具

5656/hr@mikumifa
4.5
viral
Reddit · r/worldnewsgeopolitics23h ago

Canada makes femicide first-degree murder as all three major Criminal Code reforms become law

0/hrCanada · Criminal · Code@1000andonenites
4.4
viral
HNtech11h ago

Google Hits 50% IPv6

301💬 29258/hrGoogle · Hits · IPv6@barqawiz
4.4
viral
Reddit · r/worldnewsgeopolitics1d ago

Spain must pay €2.5 million to man who spent 15 years in jail for rapes he did not commit, Supreme Court ruled.

0/hrSpain · Supreme · Court@Raj_Valiant3011
4.2
viral
HNother5h ago

Who Owns Your ATProto Identity? Hint: It's Probably Not You

66💬 4748/hrOwns · ATProto · Identity@kevinak
4.1
viral
HNother4h ago

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

15💬 443/hrWrite · Lisp · Interpreter@tosh
3.8
viral
HNother15h ago

Your brain was never designed for this much bad news

269💬 23732/hr@colinprince
3.6
viral
HNother18h ago

Developers don't understand CORS (2019)

281💬 21827/hrDevelopers · CORS@toilet
3.6
viral
HNother8h ago

The case against geometric algebra (2024)

93💬 6726/hr@Hbruz0
3.4
viral
HNother21h ago

Renting a sewing machine from the library

290💬 16422/hrRenting@sohkamyung
3.4
viral
HNai1d ago

The Wholesale Plagiarism of Obscure Sorrows

386💬 15121/hrWholesale · Plagiarism · Obscure@ridesisapis
3.4
viral
HNother22h ago

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

259💬 27621/hrLinux · API@simonpure
3.3
viral
HNother21h ago

Slow breathing modulates brain function and risk behavior

304💬 8420/hrSlow@croes
3.3
viral
HNother1d ago

CSSQuake

517💬 11020/hrCSSQuake@msalsas
3.2
viral
HNai18h ago

When I reject AI code even if it works

208💬 14319/hr@vnbrs
3.2
viral
HNgeopolitics1d ago

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

422💬 16718/hrLoupe@Cider9986
3.1
viral
HNother5h ago

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

17💬 1017/hrFossil · Fuels · Freight@choult
3.1
viral
HNai14h ago

The 100k Whys of AI

128💬 7416/hrWhys@surprisetalk
3.0
viral
HNother1d ago

Windows 11 New Media Player Uses 3.5x More RAM, Charges for Popular Video Codecs

298💬 17315/hrWindows · Media · Player@tcp_handshaker
3.0
viral
HNother20h ago

Epoll vs. io_uring in Linux

216💬 5114/hrEpoll · Linux@Sibexico
2.9
viral
HNother1d ago

SMPTE Makes Its Standards Freely Accessible

276💬 9314/hrSMPTE · Its · Standards@zdw
2.9
viral
HNother11h ago

A 3D voxel game engine written in APL

105💬 914/hrAPL@sph
2.9
viral
HNother13h ago

Windows UI evolution: Clicking an unassociated file

100💬 6714/hrWindows · Clicking@jandeboevrie
2.9
viral
HNai15h ago

Building reliable agentic AI systems

142💬 3614/hrBuilding@sarangk90
2.8
viral
HNother1d ago

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

137💬 29112/hrBun · JavaScriptCore@gr4vityWall
2.8
viral
HNother1d ago

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

269💬 6912/hrDOS · Game · Strike@LowLevelMahn
2.8
viral
HNother4h ago

Billionaire Tax Officially Heads to Nov. 3 Ballot

3💬 012/hrBillionaire · Tax · Officially@simonpure
2.8
viral
HNother23h ago

Unauthorized alert sent to cell phones across Brazil

169💬 12412/hrUnauthorized · Brazil@zdw
2.7
viral
HNother7h ago

David Ahl's Basic Computer Games Ported to C

34💬 1511/hrDavid · Ahl · Basic@theanonymousone
2.7
viral
HNai6h ago

AI Under Trump's Control: Can France Still Avoid Digital Dependence?

19💬 811/hrTrump · Control · France@laurentlof
2.7
viral
HNtech1d ago

UHF X11: X11 Built for VisionOS and Apple Vision Pro

218💬 4911/hrUHF · X11 · Built@zdw
2.6
viral
HNai1d ago

Temporary Cloudflare accounts for AI agents

232💬 13210/hrTemporary · Cloudflare@farhadhf
2.6
viral
HNtech1d ago

Show HN: StartupWiki – A Free Alternative to Crunchbase

214💬 6510/hrStartupWiki · Free · Alternative@shpran
2.6
viral
HNother1d ago

Show HN: TownSquare, a tiny presence layer for websites

219💬 12310/hrTownSquare@cauenapier
2.6
viral
HNother1d ago

The ability to regrow body parts is dormant in mammals, not lost

188💬 6610/hr@nryoo
2.5
viral
HNother1d ago

AMD will reinstate memory encryption on Ryzen 9000 CPUs via BIOS update in July

163💬 399/hrAMD · Ryzen · CPUs@roboror
2.4
viral
HNother23h ago

Alice is impatient

135💬 368/hrAlice@birdculture
2.3
viral
HNother1d ago

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

135💬 588/hrPDFs · CLI · WASM@overflowy
2.1
viral
HNother1d ago

The rise of South Korea’s weapons business

145💬 546/hrSouth · Korea@JumpCrisscross
2.0
viral
HNother1d ago

PostgresBench: A Reproducible Benchmark for Postgres Services

107💬 226/hrPostgresBench · Reproducible · Benchmark@saisrirampur
2.0
viral
HNother19h ago

Project Fetch: Phase Two

70💬 235/hrProject · Fetch · Phase@stopachka
1.9
viral
HNother8h ago

100 Greatest Bird Names of All Time

18💬 45/hrGreatest · Bird · Names@bookofjoe
1.9
viral
HNother1d ago

Bootimus – A Self-Contained PXE and HTTP Boot Server

118💬 415/hrBootimus · Self · Contained@car
1.8
viral
HNother1d ago

Show HN: We post-trained a model that pen tests instead of refusing

86💬 384/hr@dk189
1.7
viral
HNtech1d ago

Show HN: My Windows XP portfolio with working Game Boy and iPod

66💬 334/hrWindows · Game · Boy@mitchivin
1.7
viral
HNai8h ago

The deskilling of web dev is damaging our health

15💬 94/hr@lemonberry