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: Tue, 21 Jul 2026 08:00:01 GMT
8.4
viral
Polymarketfinance5h ago

Will Trump be in the WC Champions Photo?

This market will resolve to “Yes” if Donald Trump is visibly in the frame for the winning team's official team photo following the 2026 FIFA World Cup Final. Otherwise, this market will resolve to “No”. If Trump does not attend the 2026 FI

4,843,210.1814843210/hrTrump · Champions · Photo@Polymarket
8.3
viral
GitHubai5h ago

bojieli/ai-agent-book

《深入理解 AI Agent:设计原理与工程实践》(李博杰 著)开源主仓库:全书正文、编译版 PDF 与按章配套代码

4,4344434/hrAgent · PDF@bojieli
7.9
viral
Polymarketfinance5h ago

Will Demeke Mekonnen 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

2,151,174.2982151174/hrDemeke · Mekonnen · Prime@Polymarket
7.6
viral
Polymarketfinance5h ago

Will Gretchen Whitmer win the 2028 US Presidential Election?

The 2028 US Presidential Election is scheduled to take place on November 7, 2028. This market will resolve to the person who wins the 2028 US Presidential Election. The resolution source for this market is the Associated Press, Fox News,

1,442,892.861442893/hrGretchen · Whitmer · Presidential@Polymarket
7.5
viral
GitHubai5h ago

tirth8205/code-review-graph

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

1,8331833/hrLocal · MCP · CLI@tirth8205
7.5
viral
Polymarketfinance5h ago

LoL: BNK FEARX vs Dplus KIA (BO1) - KeSPA Cup Group Stage

This market refers to the LoL match between BNK FEARX and Dplus KIA in the KeSPA Cup Group Stage, initially scheduled for July 21 at 2:45AM ET. This market will resolve to "BNK FEARX" if BNK FEARX win the match against Dplus KIA. This mar

1,178,154.6331178155/hrLoL · BNK · FEARX@Polymarket
7.4
viral
GitHubtech5h ago

oblien/openship

Self-hosted deployment platform

1,6411641/hrSelf@oblien
7.4
viral
Polymarketfinance5h ago

Will the Fed decrease interest rates by 25 bps after the July 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

1,006,080.5371006081/hrFed@Polymarket
7.2
viral
Polymarketfinance5h ago

LoL: Gen.G vs Hanwha Life Esports (BO1) - KeSPA Cup Group Stage

This market refers to the LoL match between Gen.G and Hanwha Life Esports in the KeSPA Cup Group Stage, initially scheduled for July 21 at 2:00AM ET. This market will resolve to "Gen.G" if Gen.G win the match against Hanwha Life Esports.

721,285.418721285/hrLoL · Gen · Hanwha@Polymarket
7.1
viral
Polymarketfinance5h ago

Will Gretchen Whitmer win the 2028 Democratic presidential nomination?

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Democratic Party for U.S. president. Otherwise, this market will resolve to “No”. The resolution source for this market will be a consens

650,081.027650081/hrGretchen · Whitmer · Democratic@Polymarket
7.1
viral
GitHubai5h ago

diegosouzapw/OmniRoute

Never stop coding. Free MIT AI gateway: one endpoint, 268+ providers (50+ free), 500+ models — Claude, GPT, Gemini, Kimi K3, GLM, DeepSeek. Works with Claude Code, Codex, Cursor, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, multimodal, Desktop/PWA. Built by 500+ contributors.

1,1071107/hrOmniRoute · Never · Free@diegosouzapw
7.0
viral
Polymarketfinance5h ago

Will the U.S. invade Iran before 2027?

This market will resolve to "Yes" if the United States commences a military offensive intended to establish control over any portion of Iran by December 31, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". For the purposes o

562,331.506562332/hrIran@Polymarket
7.0
viral
GitHubtech5h ago

every-app/open-seo

Open source alternative to Semrush and Ahrefs

939939/hrOpen · Semrush · Ahrefs@every-app
6.9
viral
GitHubai5h ago

msitarzewski/agency-agents

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes, and proven deliverables.

862862/hrFrom · Reddit · Each@msitarzewski
6.8
viral
GitHubtech5h ago

rohitg00/ai-engineering-from-scratch

Learn it. Build it. Ship it for others.

823823/hrLearn · Build · Ship@rohitg00
6.8
viral
GitHubai5h ago

jamiepine/voicebox

The open-source AI voice studio. Clone, dictate, create.

821821/hrClone@jamiepine
6.7
viral
GitHubai5h ago

KnockOutEZ/wigolo

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

689689/hrKnockOutEZ · MCP · API@KnockOutEZ
6.5
viral
GitHubtech5h ago

1jehuang/jcode

The most intelligent agent harness for code

568568/hr@1jehuang
6.5
viral
GitHubgeopolitics5h ago

Robbyant/lingbot-map

A feed-forward 3D foundation model for reconstructing scenes from streaming data

565565/hrRobbyant@Robbyant
6.5
viral
TechmemetechPre-viral7h ago

GitHub says individuals and orgs have invested $100M+ in open source maintainers and projects via GitHub Sponsors since 2019, with $10M in the past five months (Stephanie Lincoln/The GitHub Blog)

0/hrGitHub · Sponsors · Stephanie@Techmeme
6.5
viral
TechmemeaiPre-viral7h ago

Sony Music files a second copyright suit against Udio, alleging the AI music company copied 30,117 recordings without permission to train its AI models (Murray Stassen/Music Business Worldwide)

0/hrSony · Music · Udio@Techmeme
6.5
viral
Techmemetech8h ago

Singapore-based Ant International, a payments company which spun out of Ant Group in 2024, raised $1.2B from investors including Ant Group and Alibaba (Reuters)

0/hrSingapore · Ant · International@Techmeme
6.5
viral
Techmemetech10h ago

Study: off-balance sheet debt at Alphabet, Microsoft, Amazon, Meta, and Oracle grew an est. ~8x since 2022 to ~$1.65T, eclipsing ~$1.35T in balance sheet debt (Kohei Yamada/Nikkei Asia)

0/hrStudy · Alphabet · Microsoft@Techmeme
6.5
viral
Techmemetech12h ago

South Korean customs data: for the first 20 days of July, the country's chip exports rose 180% YoY to $22.1B, and computer-related product shipments rose ~232% (Heesu Lee/Bloomberg)

0/hrSouth · Korean · YoY@Techmeme
6.5
viral
Techmemetech13h ago

Google's AI Search is endangering the open web; Cloudflare: between June 2025 and April 2026, human traffic to sites of businesses in many industries fell ~40% (Kate Conger/New York Times)

0/hrGoogle · Search · Cloudflare@Techmeme
6.5
viral
Techmemeai13h ago

Researchers found sandbox escapes or boundary bypasses in Cursor, Codex, Gemini CLI, and Antigravity by writing files trusted tools later use; most are patched (Ax Sharma/BleepingComputer)

0/hrResearchers · Cursor · Codex@Techmeme
6.5
viral
Techmemegeopolitics14h ago

Samsung debuts Samsung Galaxy Card, its first-ever US credit card, a Visa from Barclays; it offers 5% rewards for purchases directly from Samsung (John Velasco/Tom's Guide)

0/hrSamsung · Galaxy · Card@Techmeme
6.5
viral
Techmemeai15h ago

Judge approves Anthropic's $1.5B settlement with authors, the first major US case of its kind to settle; some authors opted out and have other ongoing lawsuits (Blake Brittain/Reuters)

0/hrJudge · Anthropic · Blake@Techmeme
6.5
viral
Techmemetech16h ago

Source: Ancestry.com pitches a risky $1.75B term loan at 4 to 4.25 percentage points above the benchmark to refinance debt from its 2020 Blackstone acquisition (Bloomberg)

0/hrAncestry · Blackstone@Techmeme
6.5
viral
Techmemetech16h ago

Snap reaches a deal to settle the second case set for trial over social media harm to minors, following TikTok and YouTube, leaving Meta as the only defendant (Bloomberg)

0/hrSnap · TikTok · YouTube@Techmeme
6.5
viral
Techmemetech17h ago

X relaunches its Android app after a year-long rewrite from scratch; Nikita Bier calls it "one of the largest engineering projects" in the company's history (Sarah Perez/TechCrunch)

0/hrAndroid · Nikita · Bier@Techmeme
6.5
viral
Techmemegeopolitics17h ago

Taiwan indicts a former TSMC executive for allegedly stealing trade secrets, in what authorities say is the first National Security Act case involving China (Cheng Ting-Fang/Nikkei Asia)

0/hrTaiwan · TSMC · National@Techmeme
6.5
viral
Techmemeai17h ago

Natural, which aims to help companies let their AI agents make autonomous payments, raised a $30M Series A led by Forerunner, bringing its total raised to $40M (Marina Temkin/TechCrunch)

0/hrNatural · Series · Forerunner@Techmeme
6.5
viral
Techmemeai19h ago

OpenAI paused internal access to an unreleased model that disproved the Erdos unit distance conjecture after it repeatedly found ways to act outside its sandbox (OpenAI)

0/hrOpenAI · Erdos@Techmeme
6.3
viral
GitHubtech5h ago

microsoft/Ontology-Playground

Free, open-source web app for learning about ontologies and Microsoft Fabric IQ. Explore a catalogue of pre-built ontologies, design your own visually, export as RDF/XML, and share interactive diagrams. Zero backend, fully static.

464464/hrOntology · Playground · Free@microsoft
6.3
viral
GitHubai5h ago

kvcache-ai/ktransformers

A Flexible Framework for Experiencing Heterogeneous LLM Inference/Fine-tune Optimizations

458458/hrFlexible · Framework · Experiencing@kvcache-ai
6.2
viral
GitHubtech5h ago

MoonshotAI/kimi-cli

Kimi Code CLI is your next CLI agent.

410410/hrMoonshotAI · Kimi · Code@MoonshotAI
6.2
viral
GitHubtech5h ago

handy-computer/transcribe.cpp

ggml speech-to-text inference for 16+ model families

395395/hr@handy-computer
6.1
viral
GitHubtech5h ago

tokio-rs/topcoat

A batteries-included framework for building web apps

371371/hr@tokio-rs
6.0
viral
GitHubai5h ago

AstrBotDevs/AstrBot

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

317317/hrAstrBotDevs · AstrBot · Agent@AstrBotDevs
6.0
viral
Googleother23h ago

doomsday

200,00011111/hr
6.0
viral
Xother8h ago

Ryan Clark

00/hrRyan · Clark
5.9
viral
Googleother14h ago

dodgers vs phillies

100,00011111/hr
5.9
viral
Xother8h ago

Joe Hendry

00/hrJoe · Hendry
5.9
viral
GitHubtech5h ago

moonshine-ai/moonshine

Very low latency speech to text, intent recognition, and text to speech, for building voice agents and interfaces

282282/hr@moonshine-ai
5.9
viral
Googleother14h ago

orioles vs red sox

100,00011111/hr
5.9
viral
Xother8h ago

Cal Raleigh

00/hrCal · Raleigh
5.8
viral
Googleother15h ago

ryan clark

100,00010000/hr
5.8
viral
Xother8h ago

#wildcardclub

00/hr
5.8
viral
GitHubtech5h ago

iptv-org/iptv

Collection of publicly available IPTV channels from all over the world

240240/hrCollection · IPTV@iptv-org
5.7
viral
GitHubai5h 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.

234234/hrCognee@topoteretes
5.7
viral
Googleother13h ago

tigers vs cubs

50,0006250/hr
5.7
viral
Xother8h ago

Riley O'Brien

00/hrRiley · Brien
5.7
viral
Googleother14h ago

pirates vs yankees

50,0005556/hr
5.7
viral
Xother8h ago

Kaitlyn Chen

00/hrKaitlyn · Chen
5.6
viral
Googlefinance16h ago

mark cuban stock options philosophy

50,0004545/hr
5.6
viral
Xother8h ago

Matt Walsh

00/hrMatt · Walsh
5.5
viral
Googleother18h ago

confiscation

50,0003846/hr
5.5
viral
Xai8h ago

ChatGPT Work

00/hrChatGPT · Work
5.4
viral
Googleother11h ago

cardinals vs angels

20,0003333/hr
5.4
viral
Xother8h ago

Kenley Jansen

00/hrKenley · Jansen
5.4
viral
Googleother11h ago

reds vs mariners

20,0003333/hr
5.4
viral
Xother8h ago

Seiya

00/hrSeiya
5.3
viral
Googleother11h ago

lynx vs storm

20,0003333/hr
5.3
viral
Xother8h ago

Caleb Ferguson

00/hrCaleb · Ferguson
5.2
viral
Googleother12h ago

70mm imax theaters

20,0002857/hr
5.2
viral
Xother8h ago

#Cubs

00/hrCubs
5.2
viral
Googleother23h ago

spiderman brand new day

50,0002778/hr
5.2
viral
Xother8h ago

CALEB DURBIN

00/hrCALEB · DURBIN
5.1
viral
Googleother13h ago

mets vs brewers

20,0002500/hr
5.1
viral
Xother8h ago

Arike

00/hrArike
5.0
viral
Googleother13h ago

white sox vs rangers

20,0002500/hr
5.0
viral
Xother8h ago

Three 90s

00/hrThree
5.0
viral
GitHubtech5h ago

PrefectHQ/fastmcp

🚀 The fast, Pythonic way to build MCP servers and clients.

9696/hrPrefectHQ · Pythonic · MCP@PrefectHQ
4.8
viral
HNai23h ago

China’s open-weights AI strategy is winning

1,085💬 83085/hrChina@benwerd
4.7
viral
HNai9h ago

Five US tech giants' hidden debts soar to $1.65T on opaque AI funding

236💬 10771/hrFive@NordStreamYacht
4.4
viral
HNother12h ago

Flock Credibility Lost as It Repeatedly Lies to City Councils, Police, & Public

366💬 9456/hrFlock · Credibility · Lost@StatsAreFun
4.1
viral
HNother23h ago

Hacker wipes Romania's land registry database

635💬 34744/hrHacker · Romania@speckx
4.1
viral
HNother20h ago

Kimi Work

517💬 22243/hrKimi · Work@ms7892
4.0
viral
HNother1d ago

Airport Simulator

783💬 15340/hrAirport · Simulator@apunen
4.0
viral
HNother9h ago

Incremental – A library for incremental computations

143💬 2137/hrIncremental@handfuloflight
4.0
viral
HNother1d ago

Who's afraid of Chinese models?

581💬 39037/hrChinese@mfiguiere
3.9
viral
HNother14h ago

Jellyfin founder Andrew leaves team

230💬 17236/hrJellyfin · Andrew@swat535
3.9
viral
HNother20h ago

Jelly UI: Soft-body physics for native HTML form controls

458💬 14936/hrJelly · Soft · HTML@baldvinmar
3.8
viral
HNai1d ago

Claude Fable produced a counterexample to the Jacobian Conjecture

739💬 47033/hrClaude · Fable · Jacobian@loubbrad
3.8
viral
HNgeopolitics1d ago

The EU is about to sell our most sensitive data to the US for visa-free travel

500💬 30133/hr@rapnie
3.7
viral
HNother18h ago

Human mathematicians are being outcounterexampled

320💬 12730/hrHuman@artninja1988
3.7
viral
HNai22h ago

Kimi K3, Qwen 3.8, and Anthropic's (Potential) Unravelling

333💬 30729/hrKimi · Qwen · Anthropic@cl42
3.5
viral
HNother1d ago

Xiaomi-Robotics-1

475💬 31323/hrXiaomi · Robotics@ilreb
3.4
viral
HNother19h ago

Nativ: Run frontier open models locally on your Mac

259💬 8622/hrNativ · Run · Mac@aratahikaru5
3.4
viral
HNai1d ago

I found a WordPress RCEs with GPT5.6 and $25

391💬 21421/hrWordPress · RCEs · GPT5@infosecau
3.3
viral
HNai20h ago

How we measured AI writing across arXiv, and where the measurement breaks

216💬 15219/hr@dopamine_daddy
3.1
viral
HNother1d ago

LEDs’ potential to save our night skies

231💬 17317/hrLEDs@defrost
3.1
viral
HNother23h ago

Firefox 153 available with support for Vulkan video decoding, JPEG-XL

263💬 6016/hrFirefox · Vulkan · JPEG@DemiGuru
3.1
viral
HNgeopolitics19h ago

Agent swarms and the new model economics

181💬 8216/hrAgent@jlaneve
3.1
viral
HNother23h ago

Perfection is not over-engineering

232💬 9916/hrPerfection@var0xyz
3.0
viral
HNtech22h ago

The Voice of Google

201💬 11315/hrVoice · Google@littlexsparkee
3.0
viral
HNother17h ago

Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco

153💬 3314/hrImmersive · Gaussian · Splat@akanet
3.0
viral
HNother17h ago

I wrote an bash enumerator because I was sick of xargs

120💬 9714/hr@wallach-game
3.0
viral
HNother21h ago

I Stopped “Creating Content”

168💬 12514/hrStopped · Creating · Content@mtlynch
2.9
viral
HNother9h ago

Running Doom on Our Custom CPU and Going Viral

52💬 914/hrRunning · Doom · Custom@arghunter
2.9
viral
HNother19h ago

Hyprland 0.55 announced the switch to Lua for its config files

135💬 11613/hrHyprland · Lua@matesz
2.9
viral
HNother2d ago

Moonshine: Lets you stream games from your PC to any device running Moonlight

340💬 14413/hrMoonshine · Lets · Moonlight@wertyk
2.8
viral
HNother23h ago

Shinjuku Station in 3D

208💬 4613/hrShinjuku · Station@Gecko4072
2.8
viral
HNother22h ago

Corners Don't Look Like That: Regarding Screenspace Ambient Occlusion (2012)

164💬 7012/hrCorners · Don · Regarding@firephox
2.8
viral
HNother6h ago

Linux kernel will support $ORIGIN, sort of

14💬 712/hrLinux · ORIGIN@ingve
2.5
viral
HNother9h ago

A Koi Pond Mosaic Made from 10 Pounds of 3D Printer Waste

28💬 219/hrKoi · Pond · Mosaic@sudo_cowsay
2.5
viral
HNother8h ago

Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts

23💬 119/hrSitu · Open@hbyel
2.5
viral
HNgeopolitics17h ago

The Power of Awareness: Overcoming Surveillance Capitalism

98💬 159/hrPower · Awareness · Overcoming@trinsic2
2.5
viral
HNother16h ago

The creepiest 'sales demo' of all time

77💬 419/hr@slowin
2.4
viral
HNother20h ago

Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12

83💬 868/hrLaunch · Bloomy · S26@alexsouthmayd
2.3
viral
HNai21h ago

Mythologizing AI makes it more likely that we’ll fail to operate it well (2023)

70💬 1088/hrMythologizing@simonebrunozzi
2.3
viral
HNgeopolitics19h ago

The drivers behind software delivery inefficiency

75💬 437/hr@qaprof
2.1
viral
HNother21h ago

Ziggity – A terminal UI for Git, written in Zig

73💬 546/hrZiggity · Git · Zig@TheSorcerer
2.1
viral
HNother21h ago

Cross sectioning insects in an electron microscope with a femtosecond laser [video]

96💬 56/hrCross@surprisetalk
1.8
viral
HNother14h ago

Opaque, Interoperable Passkey Records (and a Go API)

37💬 64/hrOpaque · Interoperable · Passkey@gnabgib
1.8
viral
HNother11h ago

A PHP server that can handle 10x as many concurrent requests as Nginx+PHP-fpm

22💬 54/hrPHP · Nginx@EGreg
1.8
viral
HNai22h ago

Controlling Reasoning Effort in LLMs

68💬 64/hrControlling · Reasoning · Effort@ibobev
1.7
viral
HNother10h ago

New York blocks large data centers for a year

20💬 14/hr@gmays
1.6
viral
HNother11h ago

Ramp Router

15💬 93/hrRamp · Router@handfuloflight
1.5
viral
HNother22h ago

NYC Subway Signals: A Complete Guide (2012)

48💬 83/hrNYC · Subway · Signals@at1as
1.5
viral
HNtech1d ago

Soofi – Sovereign Open Source Foundation Models

51💬 143/hrSoofi · Sovereign · Open@Fake4d
1.4
viral
HNother9h ago

VTubing: How a Japanese Phenomenon Is Going Worldwide

12💬 03/hrVTubing · Japanese · Phenomenon@pwim
1.4
viral
HNother19h ago

AI, Vim, and the Illusion of Flow

36💬 53/hrVim · Illusion · Flow@speckx
1.4
viral
HNother1d ago

Inertia-1: An Open Exploration to a Unified Motion Foundation Model

48💬 13/hrInertia · Open · Exploration@hasheddan
1.3
viral
HNother18h ago

Safety and alignment in an era of long-horizon models

28💬 42/hrSafety@Wingy
1.2
viral
HNai17h ago

Cue AI

25💬 12/hrCue@logickkk1
1.2
viral
HNother19h ago

Build a Game That Fits on a Single Floppy Disk: 1.44MB Game Development Contest

17💬 222/hrBuild · Game · Fits@haunter
1.2
viral
HNother21h ago

Kimi K3: The open-weights escalation

31💬 12/hrKimi@pretext
1.1
viral
HNother1d ago

Satan's 19th-Century Bank Note (2017)

50💬 82/hrSatan · Century · Bank@Caiero