IN A CONNECTED WORLD

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For you enables ranking by explicit follows and saved stories; marked-as-read history is used only with reading memory enabled. Last 48 hours first, then the last 7 days. Latest turns personalization off.

Your curiosity starts here

24 STORIES
AI6 MIN READ

A Fast CUDA Kernel Isn't Enough: How NVIDIA Uses an AI Agent to Make ROS 2 Zero-Copy

A September 22, 2026 NVIDIA Technical Blog tutorial shows how ROS 2 Lyrical's **rosidl::Buffer** and NVIDIA's **CUDA buffer backend** let GPU-resident payloads flow between nodes without serialization or host copies. All **Isaac ROS 5.0** nodes have been updated to this path, and the example — a Depth Anything 3 TensorRT node — is migrated to zero-copy with the AI-agent skill **migrate-node-to-rosidl-buffer** using one subscription option and two handles.

Technology5 MIN READ

CPU vs GPU SQL: How Velox and cuDF Make Presto Up to 4x Faster

An IBM Developer demo shows open-source Presto running on GPU via Velox (C++ engine) and NVIDIA cuDF, cutting the same query on the 179-million-row IBM AML dataset from 6 seconds to 1.6 seconds — the only change is switching the Docker image to gpu-nightly.

Technology7 MIN READ

Denmark's 140% Wind Headline and Why a 2 a.m. Surplus Is Not the Story

Denmark covering 140% of demand with wind on one stormy night made headlines, but the video shows the moment was captured at 2 a.m. on low demand, the UK already gets its largest power share from wind yet pays farms to stop generating, and the fix is pitched as North Sea energy islands plus batteries in homes and charging hubs.

Programming4 MIN READ

One API for SMS, WhatsApp and RCS: How Sent's Smart Routing Works

Eric Tech's demo follows Sent's unified API from a single request to a live handset: send with a template, let the platform pick the channel among SMS, WhatsApp and RCS, and track every step from message.sent to message.delivered through webhooks.

AI7 MIN READ

Which AI Tools Are the Best in 2026? Dan Martell's Leverage Map

Dan Martell's 2026 question looks simple but the answer is not a shopping list — it is a leverage equation: as new frontier models ship monthly, which tool actually earns money and which one wastes time? This guide merges Martell's S-A-B-F tier lens with current pricing and capability data to rank the most talked-about tools from ChatGPT and Claude to Gemini, Cursor and Perplexity along context, verification and cost axes.

AI7 MIN READ

Claude Code from Scratch: Models, Effort Levels and a Sub-Agent Setup That Scales

Avenox walks newcomers through Claude Code from first install to orchestration, showing why terminal and desktop share the same core, how Sonnet, Opus and the premium tier fit different jobs, what effort levels really buy you, and how sub-agents keep long sessions light alongside limits, permission modes and a layered CLAUDE.md setup.

World8 MIN READ

48 Hours Inside: How New York's Most Closed Hasidic Jewish World Lives

At the heart of 770 Eastern Parkway, hundreds of young men memorize **Tanya** for more than ten hours a day while the **kosher phone** only talks and **light is blocked not switched** on Shabbat; Ruhi Cenet's specially permitted entry into the Hasidic neighborhood shows how faith tightens every screw of daily life.

Stocks4 MIN READ

Meta Jumps 11% on Muse But Tops Interactive Brokers' Most Sold List: Trust, Power and Rotation Behind the Rally

Yahoo Finance's Market Hang dissects the paradox of Meta's AI assistant Muse topping the App Store and lifting the stock 11% while Interactive Brokers clients made it the most sold name the same day; the panel traces the energy bottleneck, memory crunch and intra-sector rotation through Nvidia, Micron, GE Vernova and quantum names to argue for a winners-take-all market.

AI4 MIN READ

Opus 5.5's 40% cheaper claim and the GPT-6 fabric test: why 20-minute physics edged out 60 minutes

The video recaps the claimed **Opus 5.5** savings — about 40% lower billing, 60% cheaper session cache reads and roughly 20% on input-output — alongside a reported **GPT-6 Sol and Luna** reveal, then tests both models on the same interactive cloth simulation, probing wind and tear physics and why the creator found **GPT-6 more fluid in 20 minutes than the Opus variant in 60**.

Technology7 MIN READ

Tesla Cybercab Crosses Two Milestones: 69 in Austin, 2,500 Next for Vegas

Tesla added 79 Model Ys to its Texas robotaxi pool while nudging its Austin Cybercab fleet from 67 to 69, and lined up a 2,500-vehicle rollout for Las Vegas next year with approval for up to 5,000. The video reads the two milestones as proof of a fleet mindset, a $100 billion software-margin ambition, and a data flywheel that only scales if you can build fast.

Stocks7 MIN READ

Oracle's $900 Billion Collapse: From a 36% Surge to $153 Billion in Debt

In September 2025 Oracle jumped 36% to a $900 billion valuation, then lost almost half its value within twelve months while debt ballooned to $153 billion; anchored by a single $300 billion OpenAI contract, the reversal shows how a 40-year database monopoly turned into a balance-sheet gamble in the cloud era.

AI6 MIN READ

Open Models Might Get Banned. Download Yours Tonight

With over three million models on Hugging Face, a $12.93 billion sale to Nvidia and new White House drafts to curb Chinese open weights show why even models running offline at home are exposed. The video lays out a one-evening backup plan before the single download switch is turned off.

Among the noise, meaningful connections.