Trending Signal

100 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: Wed, 21 Oct 2026 20:00 GMT
7.9
viral
Polymarketfinance3h ago

Will FC Bayern München win on 2026-10-21?

In the upcoming game, scheduled for October 21, 2026 If FC Bayern München 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 c

▲ 2,199,947.2162199947/hrBayern@Polymarket
7.6
viral
GitHubai3h 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.

▲ 2,0512051/hrDietrichGebert@DietrichGebert
7.6
viral
GitHubtech3h ago

cloudflare/security-audit-skill

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

▲ 1,9971997/hr@cloudflare
7.4
viral
GitHubai3h 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.

▲ 1,5431543/hrOrca · Grok · Bot@stablyai
7.4
viral
Polymarketfinance3h 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

▲ 948,778.631948779/hrBalance · Power · Senate@Polymarket
7.4
viral
Polymarketfinance3h ago

Will the Fed decrease interest rates by 25 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

▲ 934,499.948934500/hrFed@Polymarket
7.3
viral
Polymarketfinance3h ago

Will Viking FK win on 2026-10-21?

In the upcoming game, scheduled for October 21, 2026 If Viking FK 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

▲ 878,209.256878209/hrViking@Polymarket
7.3
viral
Polymarketfinance3h 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

▲ 871,409.35871409/hrLuiz · Lula · Silva@Polymarket
7.3
viral
GitHubai3h 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.

▲ 1,4341434/hrGraphify · Labs · Turn@Graphify-Labs
7.3
viral
Polymarketfinance3h 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

▲ 805,879.144805879/hrShakhtar · Donetsk · UEFA@Polymarket
7.2
viral
Polymarketfinance3h ago

Will Real Madrid CF win on 2026-10-21?

In the upcoming game, scheduled for October 21, 2026 If Real Madrid 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 comp

▲ 754,443.361754443/hrReal · Madrid@Polymarket
7.2
viral
Polymarketfinance3h ago

Will Club Brugge KV win on 2026-10-21?

In the upcoming game, scheduled for October 21, 2026 If Club Brugge KV 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 comp

▲ 722,760.352722760/hrClub · Brugge@Polymarket
6.9
viral
GitHubtech3h 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.

▲ 914914/hrComfy · Org · ComfyUI@Comfy-Org
6.5
viral
GitHubfinance3h ago

shiyu-coder/Kronos

Kronos: A Foundation Model for the Language of Financial Markets

▲ 570570/hrKronos · Foundation · Model@shiyu-coder
6.5
viral
Techmemeai⚡ Pre-viral3h ago

OpenAI, PerturbAI, and Scripps say thousands of GPT-Rosalind agents analyzed data on millions of mouse brain cells in 32 minutes, a job that takes humans months (OpenAI)

0/hrOpenAI · PerturbAI · Scripps@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral3h ago

Microsoft reveals pricing for Xbox Cloud Gaming without Game Pass, for Xbox Insiders now and others next month: 10 hours for $3.99, 25 for $7.99, 50 for $11.99 (Tom Warren/The Verge)

0/hrMicrosoft · Xbox · Cloud@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral5h ago

Flapping Airplanes, which is working on methods to train AI models using less data and compute and make the chips more efficient, raised $1B at a $6B valuation (Rachel Metz/Bloomberg)

0/hrFlapping · Airplanes · Rachel@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

A New Mexico court orders Meta to pay $25B in penalties after a jury found Meta misled residents about its data practices in the Cambridge Analytica scandal (Jonathan Vanian/CNBC)

0/hrMexico · Meta · Cambridge@Techmeme
6.5
viral
Techmemegeopolitics⚡ Pre-viral5h ago

Source and leaked memo: EA plans to cut ~400 jobs, or ~3% of its total staff, and shut down BioWare; EA went private in August following a $55B leveraged buyout (Jason Schreier/Bloomberg)

0/hrBioWare · Jason · Schreier@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

The PHP Foundation says its patches for the RCE vulnerabilities are limited to PHP 8.2 and newer, leaving legacy deployments dependent on third-party vendors (Wired)

0/hrPHP · Foundation · RCE@Techmeme
6.5
viral
Techmemeai6h ago

Recursive releases Flint, an open-weight, 40B-parameter coding model developed with its Eureka Machine AI system, which automated most of the development (Will Knight/Wired)

0/hrRecursive · Flint · Eureka@Techmeme
6.5
viral
Techmemeai6h ago

Watchtower, which uses AI and simulation software to help the US Armed Forces make logistical decisions, emerges from stealth with a $35M seed (Alex Konrad/Upstarts Media)

0/hrWatchtower · Armed · Forces@Techmeme
6.5
viral
Techmemetech7h ago

The PHP Foundation details how it found and fixed the two flaws, and says it had to release patches a day early after the two CVE IDs began circulating online (The PHP Foundation)

0/hrPHP · Foundation · CVE@Techmeme
6.5
viral
Techmemetech7h ago

Several government, school, and hospital websites in Europe were taken offline as organizations rush to protect themselves from two critical PHP security flaws (Reuters)

0/hrSeveral · Europe · PHP@Techmeme
6.5
viral
Techmemeai8h ago

Whop, which helps people start, run, and scale businesses and uses AI to suggest business decisions, raised $205M led by Sequoia Capital at a $5.1B valuation (Natasha Mascarenhas/Bloomberg)

0/hrWhop · Sequoia · Capital@Techmeme
6.5
viral
Techmemeai8h ago

OpenAI says the PHP flaws, found using GPT-5.6 Sol, "are among several significant vulnerabilities" it found and expects "similar findings to increase sharply" (OpenAI)

0/hrOpenAI · PHP · GPT@Techmeme
6.5
viral
Techmemegeopolitics8h ago

Mach9, which pivoted from robotics hardware to AI-powered CAD software for civil engineering, raised a $34M Series A co-led by First Round and Bessemer (Sean O'Kane/TechCrunch)

0/hrMach9 · CAD · Series@Techmeme
6.5
viral
Techmemetech8h ago

Cloudflare says it deployed WAF mitigations for all free and paid tier customers to combat two PHP flaws by default, about nine hours ahead of public disclosure (Cloudflare)

0/hrCloudflare · WAF · PHP@Techmeme
6.5
viral
Techmemeai8h ago

Claude flagged 493 security issues across 25 open-source projects, covering 5M+ lines of C, C++, Java, PHP, and Python code; one went unnoticed for 21 years (Chris Rohlf/Anthropic)

0/hrClaude · Java · PHP@Techmeme
6.4
viral
GitHubai3h ago

supabase/supabase

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

▲ 509509/hrPostgres · Supabase@supabase
6.4
viral
GitHubai3h 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.

▲ 477477/hrCompress · RAG · LLM@headroomlabs-ai
6.3
viral
GitHubai3h ago

vllm-project/vllm

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

▲ 439439/hrLLMs@vllm-project
6.2
viral
GitHubtech3h ago

strelov1/freehire

freehire — the open-source search engine for job seekers

▲ 396396/hr@strelov1
6.0
viral
GitHubtech3h ago

akitaonrails/ai-memory

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

▲ 303303/hrSolution · CLIs@akitaonrails
5.7
viral
HNai3h ago

Claude Duet

▲ 91💬 105187/hrClaude · Duet@kuberwastaken
5.7
viral
HNai3h ago

Mistral Large 4

▲ 113💬 15185/hrMistral · Large@funnym0nk3y
5.7
viral
HNother9h ago

PHP 8.2.35

▲ 883💬 498181/hrPHP@tuyuri
5.4
viral
HNgeopolitics5h ago

EA is shutting down BioWare

▲ 281💬 164145/hrBioWare@aaronbrethorst
5.2
viral
HNother7h ago

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

▲ 405💬 198120/hrPHP@ejohnso49
5.1
viral
HNother9h ago

The No Kings Takedown Is Why You Shouldn't Rent Your Megaphone from Zuck

▲ 459💬 431113/hrKings · Takedown · Shouldn@robtherobber
5.0
viral
GitHubtech3h ago

twentyhq/twenty

The open alternative to Salesforce, designed for AI.

▲ 105105/hrSalesforce@twentyhq
4.8
viral
HNother13h ago

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

▲ 727💬 35683/hrEight · Bits · Trust@hkc
4.8
viral
HNai9h ago

PHP2Shell: AI uncovers critical RCE in PHP

▲ 415💬 16079/hrPHP2Shell · RCE · PHP@danlark1
4.8
viral
HNother3h ago

Plex laid off the whole player team

▲ 30💬 1379/hrPlex@zzyzxd
4.8
viral
HNother2d ago

DeepInfer: High-performance inference framework for DeepSeek models

▲ 2,295💬 88078/hrDeepInfer · High · DeepSeek@ggcr
4.7
viral
HNother1d ago

Security advisory: Critical remote code execution vulnerabilities, update now

▲ 1,485💬 64676/hrSecurity · Critical@xd
4.6
viral
HNother5h ago

The compiler was supposed to end programming too

▲ 77💬 10866/hr@theanonymousone
4.4
viral
HNai9h ago

Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor

▲ 295💬 10958/hrCompromised · LiteLLM · PyPI@abhisek
4.3
viral
HNother9h ago

DuckDB 2.0.0 LTS “Cinnamon Teal”

▲ 298💬 3253/hrDuckDB · LTS · Cinnamon@nnx
4.3
viral
HNtech5h ago

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

▲ 90💬 4049/hrMeta · Mexico · Cambridge@cbg0
4.2
viral
HNother4h ago

Canary Tokens

▲ 54💬 1047/hrCanary · Tokens@wiradikusuma
4.2
viral
HNother1d ago

eMudhra intermediate CA compromise

▲ 1,179💬 46147/hr@galadran
4.2
viral
HNtech3h ago

Google's Rust Style Guide

▲ 29💬 1445/hrGoogle · Rust · Style@kaycebasques
4.1
viral
HNother1d ago

Show HN: SimCity, but with Permits

▲ 895💬 40643/hrSimCity · Permits@pcai
4.1
viral
HNother9h ago

Patch the Planet: global response coordination as agents uncover vulnerabilities

▲ 186💬 11641/hrPatch · Planet@nr378
4.0
viral
HNother10h ago

Dutch National Cyber Security Center is Offline because it uses PHP

▲ 259💬 8841/hrDutch · National · Cyber@jacquesm
4.0
viral
HNother21h ago

The Future of CSS

▲ 573💬 25538/hrFuture · CSS@soheilpro
3.9
viral
HNother7h ago

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

▲ 132💬 7036/hrOregon · Redfin@surprisetalk
3.8
viral
HNai3h ago

Google staff resign in backlash over its AI contracts with military

▲ 24💬 132/hrGoogle@saikatsg
3.7
viral
HNother1d ago

Voxtral 3

▲ 754💬 19430/hrVoxtral@ilreb
3.7
viral
HNother9h ago

Most advice is right for the person giving it

▲ 138💬 12730/hr@rohanm93
3.7
viral
HNother4h ago

GitLab CVSS 10.0 Integer Overflow issue

▲ 26💬 529/hrGitLab · CVSS · Integer@artooro
3.7
viral
HNai4h ago

Anthropic's Public Benefit Charter

▲ 34💬 1728/hrAnthropic · Public · Benefit@pretext
3.6
viral
HNai6h ago

Rust off Rails: The opinionated web stack for the AI era

▲ 62💬 6628/hrRust · Rails@mike1o1
3.6
viral
HNai10h ago

OpenAI models are coming to Google Cloud

▲ 158💬 6127/hrOpenAI · Google · Cloud@armcat
3.5
viral
HNother12h ago

Whatever Happened to Fire Escapes

▲ 177💬 13625/hrWhatever · Happened · Fire@sohkamyung
3.5
viral
HNother22h ago

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

▲ 371💬 15723/hrMuse@gumby
3.3
viral
HNai9h ago

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

▲ 102💬 5220/hrUsing@raahelb
3.2
viral
HNtech8h ago

Cloudflare deploys protections against php2shell vulnerability

▲ 98💬 1318/hrCloudflare@Maxious
3.2
viral
HNother5h ago

Texas data center boom could erase decades of progress on air quality

▲ 36💬 1218/hrTexas@hn_acker
3.0
viral
HNother6h ago

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

▲ 50💬 1416/hrPlasticorals@giuliomagnifico
3.0
viral
HNtech4h ago

Meta fined $25B for 'lies' over user data privacy

▲ 26💬 115/hrMeta@jethronethro
3.0
viral
HNother1d ago

Feds suspect ransom negotiator ran ShinyHunters extortion site

▲ 261💬 13515/hrFeds · ShinyHunters@Bender
3.0
viral
HNother1d ago

How I got over 300 Tor exit nodes removed

▲ 390💬 10015/hrTor@kabakabakaba
3.0
viral
HNother4h ago

Hetzner object storage degraded for >1month

▲ 19💬 314/hrHetzner@Palmik
2.9
viral
HNother3h ago

After automation: Solo founding will be the default

▲ 3💬 114/hrSolo@rmason
2.9
viral
HNother6h ago

Your MCU likely escaped the eMudhra intermediate CA compromise

▲ 42💬 1913/hrMCU@hasheddan
2.8
viral
HNai10h ago

LayerFS: The filesystem for AI coding agents

▲ 68💬 3712/hrLayerFS@l2dy
2.8
viral
HNother8h ago

Delays for Pull Requests and Webhook deliveries

▲ 53💬 1212/hrDelays · Pull · Requests@bearsyankees
2.7
viral
HNother20h ago

C# now beats Rust on WASM size

▲ 151💬 9111/hrRust · WASM@sumnole
2.7
viral
HNother21h ago

Good type against all odds

▲ 194💬 2011/hrGood@firloop
2.6
viral
HNother6h ago

The bridge to agent-scale Git infrastructure

▲ 37💬 610/hrGit@Klaster_1
2.6
viral
HNai19h ago

Using Claude to reduce the attack surface of code

▲ 125💬 8310/hrUsing · Claude@dnw
2.6
viral
HNai7h ago

AI agent fixed the bug, but what else did it change?

▲ 37💬 510/hr@tob_scott_a
2.6
viral
HNtech4h ago

Meta Ordered to Pay $25B for Deceiving Users on Privacy

▲ 16💬 410/hrMeta · Ordered · Pay@pseudolus
2.6
viral
HNother10h ago

Show HN: Sumi.css – CSS Framework

▲ 63💬 1310/hrSumi · CSS · Framework@bepero
2.6
viral
HNother21h ago

In Hilbert space, all things are quantumly possible

▲ 138💬 7110/hrHilbert@unprovable
2.5
viral
HNother7h ago

Show HN: I told people I'm a convicted felon after 20 years of hiding it

▲ 33💬 99/hr@buf
2.4
viral
HNother8h ago

Someone Opened a CashApp in Her Name. She Faces Years in Prison

▲ 38💬 78/hrSomeone · Opened · CashApp@Frieren
2.3
viral
HNtech4h ago

Meta Ordered to Pay $25B for Deceiving Users on Privacy

▲ 12💬 37/hrMeta · Ordered · Pay@PLenz
2.3
viral
HNtech9h ago

How the CIA Gave Steve Jobs Top Secret Clearance and Helped Him Return to Apple

▲ 44💬 07/hrCIA · Gave · Steve@MaysonL
2.2
viral
HNother19h ago

Setting Up SSH Keys on macOS with Touch ID

▲ 86💬 447/hrSetting · SSH · Keys@civilchaos
2.0
viral
HNother1d ago

Advanced coding in low-resource programming languages

▲ 97💬 956/hrAdvanced@sumnole
2.0
viral
HNtech5h ago

We just gave a million dollars to Open Source maintainers

▲ 13💬 05/hrOpen@tosh
1.4
viral
HNother16h ago

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

▲ 26💬 163/hrLaunch · Alter · S25@simfinii
1.3
viral
HNother4h ago

gocryptfs: Encrypted overlay filesystem written in Go

▲ 3💬 02/hrEncrypted@cl3misch
1.2
viral
HNother8h ago

What the PHP2Shell rumors got wrong, from inside the PHP security team

▲ 12💬 02/hrPHP2Shell · PHP@amvalex
1.2
viral
HNother1d ago

Four Years with Decker

▲ 55💬 162/hrFour · Years · Decker@ibobev
1.1
viral
HNother5h ago

Hertzon: Open-Source 3D Full-Wave FEM Solver

▲ 4💬 12/hrHertzon · Open · Full@sasvari
0.3
viral
HNother1d ago

The phenomena that brighten dawn and dusk (2016)

▲ 8💬 10/hr@NaOH