Trending Signal

90 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: Thu, 22 Oct 2026 08:00 GMT
7.6
viral
GitHubai2h 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.

▲ 2,0792079/hrDietrichGebert@DietrichGebert
7.6
viral
GitHubtech2h ago

cloudflare/security-audit-skill

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

▲ 2,0122012/hr@cloudflare
7.6
viral
Polymarketfinance2h 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

▲ 1,367,608.3071367608/hrBalance · Power · Senate@Polymarket
7.4
viral
GitHubai2h ago

stablyai/orca

Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

▲ 1,5411541/hrOrca · Grok · Bot@stablyai
7.4
viral
Polymarketfinance2h ago

Will the Fed increase interest rates by 50+ bps 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

▲ 950,232.338950232/hrFed@Polymarket
7.3
viral
Polymarketfinance2h 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

▲ 908,728.152908728/hrIran@Polymarket
7.3
viral
Polymarketfinance2h 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
GitHubai2h 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.

▲ 1,4331433/hrGraphify · Labs · Turn@Graphify-Labs
7.3
viral
Polymarketfinance2h 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

▲ 798,342.995798343/hrShakhtar · Donetsk · UEFA@Polymarket
7.2
viral
Polymarketfinance2h ago

Will Luiz Inácio Lula da Silva 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

▲ 715,871.391715871/hrLuiz · Lula · Silva@Polymarket
7.1
viral
Polymarketfinance2h ago

Will the Republicans win the Texas Senate race in 2026?

This market will resolve according to the winner of the 2026 midterm Texas U.S. Senate election, inclusive of any run-offs. A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in que

▲ 614,106.133614106/hrRepublicans · Texas · Senate@Polymarket
7.0
viral
GitHubtech2h ago

Comfy-Org/ComfyUI

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

▲ 939939/hrComfy · Org · ComfyUI@Comfy-Org
7.0
viral
Polymarketgeopolitics2h ago

Israel x Iran ceasefire continues through October 21?

This market will resolve to "Yes" if a state of ceasefire remains in effect between Israel and Iran through the listed date, 11:59 PM Iran Standard Time (IRST). Otherwise this market will resolve to “No”. A state of ceasefire will be cons

▲ 480,703.404480703/hrIsrael · Iran@Polymarket
6.5
viral
GitHubfinance2h ago

shiyu-coder/Kronos

Kronos: A Foundation Model for the Language of Financial Markets

▲ 575575/hrKronos · Foundation · Model@shiyu-coder
6.5
viral
Techmemeai⚡ Pre-viral3h ago

How AI is an inherently imperial technology, and how the US and China are building rival "AI empires" with different approaches to extend their power (Foreign Affairs)

0/hrChina · Foreign · Affairs@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral3h ago

Pressure to back promising AI startups is upending the VC investment process, with investors willing to buy into the same round at rapidly escalating valuations (Bloomberg)

0/hrPressure@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral3h ago

Source: Musk's public endorsement of a potential SpaceX-Tesla merger rattled some insiders, who worry his comments could invite shareholder scrutiny and delays (Milana Vinn/Reuters)

0/hrMusk · SpaceX · Tesla@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral3h ago

Sources: Axel Springer CEO Mathias Döpfner proposed joining a bid for TikTok's European business over lunch with Charles Kushner, the US ambassador to France (Financial Times)

0/hrAxel · Springer · CEO@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral3h ago

Microsoft says China-linked hackers used AI penetration testing tool ARTEX to compromise ConnectWise as part of a campaign targeting hundreds of organizations (AJ Vicens/Reuters)

0/hrMicrosoft · China · ARTEX@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral3h ago

A Micron labor union staged Taiwan's first-ever strike in the semiconductor industry on Thursday, demanding a regular profit-sharing scheme for its employees (Nikkei Asia)

0/hrMicron · Taiwan · Nikkei@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral4h ago

SEC filings show how Meta restructured its stock to shield Mark Zuckerberg from California's proposed wealth tax, after he said he'd sell his Palo Alto home (New York Times)

0/hrSEC · Meta · Mark@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

Epic says "Fortnite is coming back to the App Store in Australia tomorrow" after an Australian federal judge ordered Apple to open up iOS in an antitrust case (Rhea Rose Abraham/Reuters)

0/hrEpic · Fortnite · App@Techmeme
6.5
viral
Techmemetech5h ago

An Australian federal judge rules Apple must let Australian iPhone users install apps from third-party app stores starting March 1, 2027; Apple plans to appeal (Marcus Mendes/9to5Mac)

0/hrAustralian · Apple · Marcus@Techmeme
6.5
viral
Techmemeai6h ago

Walmart unveils Agent Gateway, an MCP server for AI agents to shop its site, and Agent Profiles to authorize agents and track their purchases separately (Sarah Perez/TechCrunch)

0/hrWalmart · Agent · Gateway@Techmeme
6.5
viral
Techmemegeopolitics7h ago

Sources: DeepSeek raised ~$15B in its latest fundraising round, one of China's largest ever, with CATL and Tencent among the biggest contributors (Lulu Yilun Chen/Bloomberg)

0/hrDeepSeek · China · CATL@Techmeme
6.5
viral
Techmemetech7h ago

AWS analysts claim that at least one actor started to exploit the PHP2Shell bugs on October 17, four days prior to the vulnerabilities' public disclosure (Lily Hay Newman/Wired)

0/hrAWS · PHP2Shell · Lily@Techmeme
6.5
viral
Techmemetech8h ago

GM says it plans to debut OnStar AI, an in-car assistant that can execute vehicle functions and run diagnostics via voice commands, in the 2027 Cadillac Lyriq (Aarian Marshall/Wired)

0/hrOnStar · Cadillac · Lyriq@Techmeme
6.5
viral
Techmemetech9h ago

Sources: advisers within Elon Musk's empire are pushing to announce a SpaceX-Tesla merger by H1 2027 so it can close while President Trump remains in power (Bloomberg)

0/hrElon · Musk · SpaceX@Techmeme
6.5
viral
Techmemetech10h ago

Cloud provider Railway says an unauthorized party may have accessed customer encrypted environment variables and, for some, obtained the decrypted contents (Jacob Cooper/Railway Blog)

0/hrCloud · Railway · Jacob@Techmeme
6.4
viral
GitHubai2h ago

supabase/supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

▲ 504504/hrPostgres · Supabase@supabase
6.3
viral
GitHubai2h ago

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

▲ 474474/hrCompress · RAG · LLM@headroomlabs-ai
6.3
viral
GitHubai2h ago

vllm-project/vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

▲ 441441/hrLLMs@vllm-project
6.1
viral
GitHubtech2h ago

strelov1/freehire

freehire — the open-source search engine for job seekers

▲ 360360/hr@strelov1
5.9
viral
GitHubtech2h ago

akitaonrails/ai-memory

Solution for long term memory for agent coding CLIs and to facilitate handoff between different agent vendors

▲ 286286/hrSolution · CLIs@akitaonrails
5.1
viral
GitHubtech2h ago

twentyhq/twenty

The open alternative to Salesforce, designed for AI.

▲ 112112/hrSalesforce@twentyhq
4.6
viral
HNother20h ago

PHP 8.2.35

▲ 1,014💬 54070/hrPHP@tuyuri
4.6
viral
HNother11h ago

There isn't an easy exploit for this PHP vulnerability

▲ 480💬 26070/hrPHP@zkldi
4.4
viral
HNother10h ago

mitmproxy adds --emudhra option

▲ 425💬 11059/hr@ahlCVA
4.4
viral
HNother12h ago

Security Disclosure

▲ 431💬 25055/hrSecurity · Disclosure@passenger
4.4
viral
HNother18h ago

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

▲ 723💬 35256/hrPHP@ejohnso49
4.4
viral
HNgeopolitics16h ago

EA is shutting down BioWare

▲ 610💬 38555/hrBioWare@aaronbrethorst
4.2
viral
HNother1d ago

Eight Bits of Trust: eMudhra's CA keys cracked in milliseconds

▲ 882💬 41848/hrEight · Bits · Trust@hkc
4.2
viral
HNtech16h ago

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

▲ 511💬 31847/hrMeta · Mexico · Cambridge@cbg0
4.0
viral
HNother7h ago

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

▲ 174💬 9741/hr@craigcitro
4.0
viral
HNai15h ago

Claude Duet

▲ 351💬 31940/hrClaude · Duet@kuberwastaken
3.9
viral
HNai4h ago

OpenAI CLI

▲ 74💬 3836/hrOpenAI · CLI@armcat
3.8
viral
HNai20h ago

Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor

▲ 494💬 16732/hrCompromised · LiteLLM · PyPI@abhisek
3.7
viral
HNother15h ago

Rust Style Guide

▲ 284💬 17029/hrRust · Style · Guide@kaycebasques
3.7
viral
HNother10h ago

Airbnb bans making guests do dishes and take out the trash

▲ 165💬 15029/hrAirbnb@babelfish
3.7
viral
HNother15h ago

GitLab critical patch release

▲ 330💬 7628/hrGitLab@artooro
3.5
viral
HNother1d ago

The Future of CSS

▲ 606💬 26825/hrFuture · CSS@soheilpro
3.5
viral
HNother7h ago

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

▲ 115💬 4424/hrWorldTUI@alphax314
3.5
viral
HNother20h ago

DuckDB 2.0.0 LTS “Cinnamon Teal”

▲ 403💬 5224/hrDuckDB · LTS · Cinnamon@nnx
3.2
viral
HNother20h ago

Patch the Planet: global response coordination as agents uncover vulnerabilities

▲ 251💬 17019/hrPatch · Planet@nr378
3.2
viral
HNai21h ago

OpenAI models are coming to Google Cloud

▲ 284💬 11718/hrOpenAI · Google · Cloud@armcat
3.0
viral
HNother1d ago

Muse exposes users' personal and business secrets when they share conversations

▲ 392💬 17115/hrMuse@gumby
2.9
viral
HNother18h ago

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

▲ 185💬 9314/hrOregon · Redfin@surprisetalk
2.8
viral
HNother15h ago

Canary Tokens

▲ 151💬 2312/hrCanary · Tokens@wiradikusuma
2.8
viral
HNother1d ago

Whatever Happened to Fire Escapes

▲ 190💬 15512/hrWhatever · Happened · Fire@sohkamyung
2.8
viral
HNother2h ago

A Markdown File Should Just Open

▲ 7💬 112/hrMarkdown · File · Open@TheWoollyBully
2.8
viral
HNother13h ago

PHP web runtimes (CVE-2026-109618 and CVE-2026-109619)

▲ 114💬 2612/hrPHP · CVE@hayd
2.7
viral
HNtech9h ago

Tesla profits drop 43% in Q3

▲ 64💬 2211/hrTesla@throw0101a
2.6
viral
HNother1d ago

PingCap TiDB Leaks

▲ 314💬 4710/hrPingCap · TiDB · Leaks@swyx
2.6
viral
HNai20h ago

Using thousands of AI agents to uncover new leads in biological data

▲ 142💬 9110/hrUsing@raahelb
2.4
viral
HNother17h ago

New plastic pollution discovered: 'Plasticorals' coral rubble fused with plastic

▲ 110💬 468/hrPlasticorals@giuliomagnifico
2.3
viral
HNother1d ago

Good type against all odds

▲ 202💬 217/hrGood@firloop
2.2
viral
HNai14h ago

Claude Duet

▲ 78💬 87/hrClaude · Duet@zaevlad
2.2
viral
HNai3h ago

Claude Code install script is down

▲ 6💬 07/hrClaude · Code@sspross
2.2
viral
HNtech20h ago

Cloudflare deploys protections against php2shell vulnerability

▲ 108💬 187/hrCloudflare@Maxious
2.1
viral
HNother10h ago

When Do We Become the Person We Ought to Be?

▲ 30💬 396/hrBecome · Person · Ought@toomuchtodo
2.1
viral
HNai1d ago

Using Claude to reduce the attack surface of code

▲ 131💬 856/hrUsing · Claude@dnw
2.1
viral
HNai8h ago

LLM agents play Pokemon showdown

▲ 27💬 156/hrLLM · Pokemon@grabnero
2.1
viral
HNother1d ago

In Hilbert space, all things are quantumly possible

▲ 141💬 776/hrHilbert@unprovable
2.0
viral
HNother15h ago

Potential third critical PHP CVE

▲ 65💬 166/hrPotential · PHP · CVE@mpaepper
2.0
viral
HNai17h ago

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

▲ 70💬 235/hrOmnara · Open · Claude@kmansm27
2.0
viral
HNother21h ago

Show HN: Sumi.css – CSS Framework

▲ 86💬 235/hrSumi · CSS · Framework@bepero
1.9
viral
HNother18h ago

Your MCU likely escaped the eMudhra intermediate CA compromise

▲ 60💬 245/hrMCU@hasheddan
1.8
viral
HNother18h ago

The bridge to agent-scale Git infrastructure

▲ 62💬 174/hrGit@Klaster_1
1.7
viral
HNai7h ago

Claude Now Works with Google Docs, Sheets, and Slides

▲ 22💬 14/hrClaude · Works · Google@gmays
1.6
viral
HNai1d ago

Using LLM for confidence scoring is a bad idea

▲ 69💬 433/hrUsing · LLM@jimauthors
1.6
viral
HNother10h ago

Show HN: I built a Markdown and raw HTML blog platform scoring 99 on PageSpeed

▲ 19💬 163/hrMarkdown · HTML · PageSpeed@textlanes33
1.5
viral
HNother1d ago

Launch HN: Alter (YC S25) – Access control for multi-user agents

▲ 60💬 263/hrLaunch · Alter · S25@simfinii
1.4
viral
HNother15h ago

Texas Continued Data Center Permitting After the Governor's Pause

▲ 33💬 23/hrTexas · Continued · Data@DeepLogin
1.4
viral
HNother11h ago

Qpack amplification attacks against HTTP/3 servers

▲ 23💬 33/hrQpack · HTTP@kozika
1.3
viral
HNother13h ago

CleanFrame: A quieter home screen for Samsung The Frame

▲ 24💬 52/hrCleanFrame · Samsung · Frame@ingve
1.2
viral
HNother11h ago

Postgres recovery_prefetch can cause outages

▲ 20💬 02/hrPostgres@plaur782
1.1
viral
HNother15h ago

gocryptfs: Encrypted overlay filesystem written in Go

▲ 22💬 02/hrEncrypted@cl3misch
0.9
viral
HNother10h ago

Rails Is a JIT Compiler

▲ 12💬 01/hrRails · JIT · Compiler@hellerve
0.7
viral
HNother20h ago

I reverse engineered a board game

▲ 17💬 21/hr@wuemeli
0.3
viral
HNother22h ago

Show HN:Odd Orbit, live 3D globe of quakes, weather, satellites and UFO reports

▲ 5💬 20/hrOdd · Orbit · UFO@oddorbitapp