Trending Signal

108 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: Sat, 19 Sep 2026 00:00:03 GMT
8.0
viral
GitHubtech33m ago

cloudflare/security-audit-skill

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

3,0063006/hr@cloudflare
7.9
viral
GitHubai33m ago

alibaba/open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

2,7042704/hrSecure · Alibaba · Hybrid@alibaba
7.7
viral
Polymarketfinance33m ago

Will United Russia (ER) gain the most seats in the next Russian parliamentary election?

Parliamentary elections are to be scheduled to be held in Russia in September 2026. This market will resolve according to the political party that gains the greatest number of seats in the next Russian State Duma election, compared to befo

1,552,358.7191552359/hrUnited · Russia · Russian@Polymarket
7.2
viral
Polymarketfinance33m ago

LoL: Shopify Rebellion vs Sentinels (BO5) - LCS Playoffs

This market refers to the LoL Lower bracket round 1 match between Shopify Rebellion and Sentinels in the LCS Playoffs, initially scheduled for September 18, 2026 at 4:00 PM ET. This market will resolve to "Shopify Rebellion" if Shopify Reb

769,957.421769957/hrLoL · Shopify · Rebellion@Polymarket
7.2
viral
GitHubai33m ago

Tencent/BrowserSkill

Let AI agents use your real, logged-in browser without interrupting your work. CLI + extension for browser automation across any shell-capable AI agent.

1,3061306/hrTencent · BrowserSkill · Let@Tencent
7.1
viral
Polymarketfinance33m ago

Will François Ruffin win the 2027 French presidential election?

The next French presidential election is currently expected to be held around April 2027. This market pertains to the outcome of the next French presidential election, regardless of whether it follows the scheduled end of the current term

570,333.157570333/hrFran · Ruffin · French@Polymarket
7.0
viral
Polymarketfinance33m ago

Tottenham Hotspur FC vs. Aston Villa FC: O/U 2.5

In the upcoming Premier League game between Tottenham Hotspur FC and Aston Villa FC, scheduled for September 19 at 7:30 AM ET: This market will resolve to "Over" if Tottenham Hotspur FC and Aston Villa FC combine to score 3 or more goals i

503,952.744503953/hrTottenham · Hotspur · Aston@Polymarket
7.0
viral
GitHubai33m ago

affaan-m/ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

958958/hrECC · Skills · Claude@affaan-m
6.9
viral
GitHubtech33m ago

asciimoo/hister

Your own search engine

889889/hr@asciimoo
6.9
viral
Polymarketfinance33m 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

430,514.44430514/hrShakhtar · Donetsk · UEFA@Polymarket
6.8
viral
Polymarketfinance33m ago

Chicago Cubs vs. Cincinnati Reds

In the upcoming MLB game between the Chicago Cubs and Cincinnati Reds, scheduled for September 18 at 6:40PM ET: This market will resolve to "Chicago Cubs" if the Chicago Cubs win the game. This market will resolve to "Cincinnati Reds" if

403,482.127403482/hrChicago · Cubs · Cincinnati@Polymarket
6.8
viral
Polymarketfinance33m 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

390,951.808390952/hrFed@Polymarket
6.8
viral
Polymarketfinance33m ago

Kansas City Royals vs. Pittsburgh Pirates

In the upcoming MLB game between the Kansas City Royals and Pittsburgh Pirates, scheduled for September 18 at 6:40PM ET: This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. This market will resolve to

389,351.387389351/hrKansas · City · Royals@Polymarket
6.7
viral
GitHubai33m ago

addyosmani/agent-skills

Production-grade engineering skills for AI coding agents.

675675/hrProduction@addyosmani
6.5
viral
GitHubai33m ago

TencentCloud/Octop

A smarter, self-hosted AI assistant — multi-user, multi-agent.

569569/hrTencentCloud · Octop@TencentCloud
6.5
viral
TechmemetechPre-viral43m ago

Ad tech company Infillion says it is acquiring Foursquare, which will continue operating as an independent brand (Kerry Flynn/Axios)

0/hrInfillion · Foursquare · Kerry@Techmeme
6.5
viral
TechmemeaiPre-viral1h ago

Meta's personal AI agent Muse climbs to No. 1 among free apps on Apple's US App Store, ahead of ChatGPT; Muse launched on September 8 (Georgia Hennessy/Business Insider)

0/hrMeta · Muse · Apple@Techmeme
6.5
viral
TechmemegeopoliticsPre-viral1h ago

Sources: ~$18B of debt tied to an Oracle New Mexico data center slid into stressed territory, as investors grow wary of construction delays amid local pushback (Financial Times)

0/hrOracle · Mexico@Techmeme
6.5
viral
TechmemeaiPre-viral1h ago

Leaked presentation: OpenAI expects negative free cash flow of $278B from 2026 to 2030 and projects its revenue will grow from $36B this year to $350B in 2030 (Financial Times)

0/hrLeaked · OpenAI@Techmeme
6.5
viral
TechmemeaiPre-viral2h ago

US officials say overreliance on Palantir's Maven AI system was among the factors that contributed to a February missile strike in Iran that killed 123 children (Bloomberg)

0/hrPalantir · Maven · Iran@Techmeme
6.5
viral
TechmemetechPre-viral2h ago

An arbitrator orders Uber to pay $40M to the parents of a woman fatally hit by a car after an Uber driver ordered her out of his car in 2023 (Christine Hauser/New York Times)

0/hrUber · Christine · Hauser@Techmeme
6.5
viral
TechmemeaiPre-viral2h ago

Gemini hacked three companies in May during a test by Irregular; Google says the model stopped after determining it had accessed real companies' systems (Wall Street Journal)

0/hrGemini · Irregular · Google@Techmeme
6.5
viral
TechmemeaiPre-viral3h ago

Sources: Anthropic plans to stage its IPO in November, later than many investors expected; the decision was made before ex-Anthropic researcher Jacob Coxon left (Wall Street Journal)

0/hrAnthropic · IPO · Jacob@Techmeme
6.5
viral
TechmemeaiPre-viral3h ago

Angle Health, which wants to use AI to expedite healthcare benefits for small businesses, raised $600M led by Vitruvian Partners at a $2.7B valuation (Maria Armental/Wall Street Journal)

0/hrAngle · Health · Vitruvian@Techmeme
6.5
viral
TechmemeaiPre-viral4h ago

Anthropic partners with Accenture to embed evaluators within Anthropic, including red teaming models and conducting alignment assessments (Anthropic)

0/hrAnthropic · Accenture@Techmeme
6.5
viral
Techmemeai4h ago

Sources: Anthropic expects to generate $100B+ in annualized revenue this year, up from $65B as of July, as it moves ahead with its IPO amid the AI safety debate (New York Times)

0/hrAnthropic · IPO@Techmeme
6.5
viral
Techmemetech4h ago

London-based AI infrastructure startup Nscale files for a US IPO, reports H1 2026 revenue up 1,252% YoY to $140.6M, with a net loss of $1.02B, up from $368.9M (Jordan Novet/CNBC)

0/hrLondon · Nscale · IPO@Techmeme
6.5
viral
Techmemeai4h ago

Google is testing a new version of its AI agent CC, pivoting the tool from an individual productivity assistant into a collaborative household management agent (Sarah Perez/TechCrunch)

0/hrGoogle · Sarah · Perez@Techmeme
6.5
viral
Techmemetech5h ago

Singapore-licensed dtcpay, which offers stablecoin payments across Europe, Hong Kong, Australia, and North America, raised a $25M Series A (CoinDesk)

0/hrSingapore · Europe · Hong@Techmeme
6.5
viral
Techmemeai6h ago

Virginia Gov. Abigail Spanberger signs an EO to slow down data center approvals, create an AI task force to evaluate workforce displacement, and more (Lauren Feiner/The Verge)

0/hrVirginia · Gov · Abigail@Techmeme
6.4
viral
GitHubtech33m ago

coder/coder

Secure environments for developers and their agents

478478/hrSecure@coder
6.3
viral
GitHubai33m ago

anthropics/claude-code

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

444444/hrClaude · Code@anthropics
6.0
viral
GitHubai33m ago

Fission-AI/OpenSpec

Spec-driven development (SDD) for AI coding assistants.

296296/hrFission · OpenSpec · Spec@Fission-AI
6.0
viral
GitHubai33m ago

anthropics/knowledge-work-plugins

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

299299/hrOpen · Claude · Cowork@anthropics
5.9
viral
GitHubtech33m ago

rustfs/rustfs

RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

267267/hrRustFS · MinIO · Ceph@rustfs
5.6
viral
HNai4h ago

Claude Code now reads AGENTS.md if there is no Claude.md

423💬 152167/hrClaude · Code · AGENTS@datadrivenangel
5.5
viral
GitHubtech33m ago

ankitects/anki

Anki is a smart spaced repetition flashcard program

174174/hrAnki@ankitects
5.4
viral
GitHubtech33m ago

ahmedkhaleel2004/gitdiagram

Free, simple, fast interactive diagrams for any GitHub repository

152152/hrFree · GitHub@ahmedkhaleel2004
5.3
viral
GitHubai33m ago

supermemoryai/supermemory

Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

140140/hrMemory · API@supermemoryai
5.2
viral
GitHubai33m ago

supabase/supabase

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

120120/hrPostgres · Supabase@supabase
5.1
viral
HNgeopolitics2h ago

US troop deaths during Iran war exceed Pentagon count by at least four

125💬 62110/hrIran · Pentagon@wslh
5.1
viral
HNother6h ago

Android 17 is the first since 3.x to add new APIs without releasing to the AOSP

431💬 205108/hrAndroid · APIs · AOSP@theanonymousone
4.9
viral
HNother12h ago

I don't like passkeys

717💬 71090/hr@ethanhawksley
4.8
viral
HNai15h ago

Microsoft exec called AI scraping 'the largest theft of labor in human history'

856💬 75387/hrMicrosoft@pluc
4.8
viral
GitHubai33m ago

tradesdontlie/tradingview-mcp

AI-assisted TradingView chart analysis — connect Claude Code to your TradingView Desktop for personal workflow automation

7979/hrTradingView · Claude · Code@tradesdontlie
4.7
viral
HNai7h ago

US Military had close call after using AI for hallucinated intelligence report

365💬 28978/hrMilitary@realsarm
4.7
viral
HNtech5h ago

Korea raises data breach fines to 10% of revenue

253💬 7774/hrKorea@throw7
4.6
viral
HNtech10h ago

Cloudflare Quick Tunnels

532💬 23767/hrCloudflare · Quick · Tunnels@jcbhmr
4.2
viral
HNother15h ago

OpenJev

532💬 23946/hrOpenJev@ilreb
4.1
viral
HNgeopolitics6h ago

Border agents can search cellphones without a warrant or reasonable suspicion

179💬 14443/hrBorder@mmh0000
4.0
viral
HNother6h ago

Saving another 100TB of RAM

186💬 3640/hrSaving · RAM@f311a
3.9
viral
HNother12h ago

Bend 2 and the Vibe-Coding Trap

308💬 22835/hrBend · Vibe · Coding@LiamPowell
3.8
viral
HNother1d ago

Astra for Law

566💬 66732/hrAstra · Law@vertigoruntime
3.8
viral
HNai1h ago

How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip

23💬 1231/hrOpenAI · Used · Its@maxall4
3.8
viral
HNother10h ago

I vibed a proof of Conway's conjecture

201💬 17931/hrConway@m-hodges
3.7
viral
HNgeopolitics14h ago

Warren Buffett Steps Down as Berkshire Chairman, Names Son to Replace Him

284💬 18729/hrWarren · Buffett · Steps@saimiam
3.6
viral
HNgeopolitics10h ago

North Korean nuclear test sets off years of earthquakes

175💬 14927/hrNorth · Korean@rbanffy
3.6
viral
HNai22h ago

A heap overflow and SSO misconfiguration to compromise OpenAI internal repos

465💬 19727/hrSSO · OpenAI@Handy-Man
3.6
viral
HNother6h ago

Xcode 27.1 Beta Release Notes

109💬 6326/hrXcode · Beta · Release@CameronBanga
3.5
viral
HNai1d ago

Bonsai 2 27B: Near-Lossless Compression in a 9x Smaller Footprint

563💬 18825/hrBonsai · Near · Lossless@JonSchneider
3.5
viral
HNother8h ago

Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug

143💬 4623/hrPhoton · Emission · Guided@synack
3.4
viral
HNother11h ago

An empirical study of harness design for coding agents

200💬 5721/hr@wek
3.2
viral
HNai1d ago

How to Write with an LLM

364💬 25619/hrWrite · LLM@joeriddles
3.2
viral
HNother20h ago

Jemalloc 5.4.0

321💬 8719/hrJemalloc@gkfasdfasdf
3.1
viral
HNtech18h ago

Inside ZCode: Silently uploading your Git history to the cloud

247💬 8916/hrInside · ZCode · Silently@csmantle
3.1
viral
HNother20h ago

The scourge of x86 emulation

273💬 8016/hr@dagmx
3.0
viral
HNother1d ago

Qwen 3.8 Omni Flash

326💬 12516/hrQwen · Omni · Flash@jjcm
3.0
viral
HNother10h ago

Second Circuit allows government to search electronic devices at the border

114💬 7115/hrSecond · Circuit@HotGarbage
3.0
viral
HNother9h ago

Two parallel neural ectoderm progenitors contribute to the developing brain

100💬 5114/hrTwo@Jimmc414
2.9
viral
HNother1d ago

The American Religion of Self-Storage Facilities

254💬 44114/hrAmerican · Religion · Self@pseudolus
2.9
viral
HNai6h ago

Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)

60💬 1113/hrCache · Direct · Semantic@rochansinha
2.8
viral
HNai11h ago

AI chatbots are becoming experts at changing people's minds

81💬 9412/hr@rbanffy
2.7
viral
HNai2h ago

Gemini Hacked Three Companies in First Known Breakout by Google's AI

15💬 911/hrGemini · Hacked · Three@berkeleyjunk
2.7
viral
HNother23h ago

Minimal Phone 2

164💬 15811/hrMinimal · Phone@nashashmi
2.7
viral
HNai6h ago

The Implications of Linguistic Illegibility for LLM Security

45💬 1711/hrImplications · Linguistic · Illegibility@tomjakubowski
2.6
viral
HNother21h ago

Pre-Greek: The lost language hidden within Ancient Greek

168💬 6610/hrPre · Greek · Ancient@axiologist
2.5
viral
HNother6h ago

How did AMD Ryzen get 50% faster in two years?

44💬 59/hrAMD · Ryzen@ibobev
2.4
viral
HNai6h ago

Anthropic finally adds AGENTS.md support to Claude Code

42💬 88/hrAnthropic · AGENTS · Claude@deaux
2.4
viral
HNother1d ago

C++26: Trivial infinite loops are no longer undefined behaviour

139💬 1698/hrTrivial@ibobev
2.4
viral
HNother10h ago

Mathematicians Build Long-Awaited Graph Sandwich

67💬 188/hrMathematicians · Build · Long@ibobev
2.4
viral
HNother1d ago

Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash

156💬 728/hrCactus · Needle · DeepSeek@HenryNdubuaku
2.3
viral
HNfinance58m ago

Yongsan Electronics Market (Seoul)

3💬 07/hrYongsan · Electronics · Market@idatum
2.3
viral
HNother1d ago

Flet 1.0 – Build cross-platform apps in Python

159💬 797/hrFlet · Build · Python@absqueued
2.3
viral
HNother1d ago

Rate limits on GitLab.com are changing

172💬 1267/hrRate · GitLab@darkwater
2.2
viral
HNother8h ago

We made Playwright 2x faster and 80% more token efficient

41💬 146/hrPlaywright@wittydeveloper
2.2
viral
HNother2h ago

US and Denmark reach deal over Greenland security

11💬 06/hrDenmark · Greenland@squirrel
2.2
viral
HNother1d ago

The most important product decision is what you don't build

145💬 516/hr@ChrisArchitect
2.1
viral
HNother1d ago

How SpaceX streamlined the Raptor engine

150💬 286/hrSpaceX · Raptor@JumpCrisscross
2.1
viral
HNother3h ago

Valve has open-sourced Lepton, its tool to bring Android games to Steam

13💬 06/hrValve · Lepton · Android@robotnikman
2.1
viral
HNother11h ago

NATS publishes preliminary report on technical incident of 8 September

50💬 246/hrNATS@asplake
2.1
viral
HNother1h ago

Analysis busts myths of Roman road network, offers insight into ancient world

3💬 16/hrAnalysis · Roman@1659447091
2.1
viral
HNother1d ago

The first new cat species discovered in 100 years

145💬 436/hr@ohjeez
2.0
viral
HNother22h ago

Shapelearn Qwen 3.8 27B (13.1 GB VRAM)

96💬 385/hrShapelearn · Qwen · VRAM@syntaxing
1.9
viral
HNgeopolitics22h ago

Warez: The Infrastructure and Aesthetics of Piracy (2021)

93💬 135/hrWarez · Infrastructure · Aesthetics@succinct_ideas
1.9
viral
HNother23h ago

Telstra outage: The night a network decided the year was 2006

87💬 324/hrTelstra@TMWNN
1.8
viral
HNother10h ago

BeanShell3 in Development

32💬 184/hrBeanShell3 · Development@jimjag
1.8
viral
HNother3h ago

I Hate Workday

8💬 24/hrHate · Workday@lr0
1.8
viral
HNai2h ago

OpenAI expects to burn through almost $280B by 2030, FT reports

4💬 04/hrOpenAI@vertigoruntime
1.7
viral
HNother17h ago

New wild cat species discovered – with only one known living member

53💬 134/hr@drgo
1.6
viral
HNai9h ago

GrassLobster: AI Agentic Generation of Parametric Geometry Workflows

28💬 53/hrGrassLobster · Agentic · Generation@aidog
1.6
viral
HNother23h ago

Ask A Monk – A digital wilderness for thoughts with no immediate answer

58💬 293/hrMonk@13613288957
1.4
viral
HNother10h ago

Build Faster Feedback Loops Using Qualitative User Research

24💬 23/hrBuild · Faster · Feedback@nadis
1.4
viral
HNother7h ago

Ctenophores Aren't Just Beautiful. They're Biological Wonders

16💬 13/hrCtenophores · Aren · Beautiful@saikatsg
1.2
viral
HNother1d ago

Show HN: Scry, programmable internet search w/ congestion pricing

43💬 182/hrScry@Xyra
1.1
viral
HNother7h ago

Show HN: Jeff – A read-only CLI for semantic code review using Jev

11💬 12/hrJeff · CLI · Jev@imalessandro
1.0
viral
HNother1d ago

Show HN: Ax-check.com – Can agents use your product?

27💬 311/hr@0x63_Problems
0.6
viral
HNother1d ago

From Geometry to Algebra and Back Again: 4000 Years of Papers (2023) [video]

26💬 01/hrFrom · Geometry · Algebra@surprisetalk
0.3
viral
HNother1d ago

A 1542 papal cipher cracked with simulated annealing

9💬 00/hr@grigolin