Saturday, March 21, 2026

Tesla Terafab !?

 From Hyperabundance to Terafab - by Peter H. Diamandis

"Just when you thought Elon couldn’t possibly add another front to his multi-company war, he casually announces the Terafab, Tesla’s planned in-house semiconductor “mega-fab” which projects a full-scale output of 1 million 300mm wafer starts per month (WSPM).

Talk about “Chip Abundance!”…

How big is that? Comparing it to TSMC, multiple reports state that Terafab would equal roughly 70% of TSMC’s current total output across all of TSMC’s entire global footprint... and Terafab would do this from a single US-based facility."


Sawyer Merritt on X: "Tesla's Terafab chip manufacturing project launches tomorrow. Elon previously on advanced chip supply: "Even when we look at the best case output of all our key suppliers, it's not enough. In order to remove the probable constraint in 3-4 years, we'll have to build a very big https://t.co/o932lwbKpQ" / X



AI: x402 Open Agentic Commerce vs Adds?

a good and interesting article / opinion

 The end of ads - by Samuel Ragsdale - a16z crypto


AI Summary


The article "'Open Agentic Commerce' and the end of ads" by Samuel Ragsdale argues that we are shifting from an internet defined by advertising and "walled gardens" to one defined by autonomous AI agents and open protocols.

The Core Thesis

The "business model of distraction" (advertising) is dying because AI agents do not get distracted. As agents begin to handle information gathering and commerce, the traditional ad-supported web becomes obsolete.


Key Points & Ideas

  • The "402" Resurrection: In 1997, the HTTP 402 Payment Required status code was created but remained unused because digital micropayments were impossible. Today, stablecoins and blockchains make sub-cent transactions viable, finally enabling this protocol.

  • Agents vs. Walled Gardens: * Closed Commerce: Checkout in platforms like ChatGPT or Gemini is compared to the "AOL" of the 90s—curated, gated, and requiring manual business deals.

    • Open Commerce: True "Open Agentic Commerce" allows any agent to discover any merchant API and pay instantly via open protocols like x402 (Coinbase) or mpp (Stripe/Tempo).

  • The End of "Skills": The author suggests that pre-written "skills" (like a specific pizza-ordering plugin) are transitional. Modern models (Claude 4.5+, Codex 5.2+) can now discover an API, read its schema, and use it "just-in-time" without prior training.

  • From Distraction to Composition: * Old Web: Content producers sell human attention to advertisers.

    • New Web: Agents "compose" complex tasks—like managing a supply chain or negotiating with local vendors—and pay for data or services directly using digital wallets.

  • The Discovery Problem: The final piece of the puzzle is how agents find merchants. New tools like AgentCash are emerging to bundle payment and merchant discovery, allowing agents to bypass paywalls or "blocks" by paying small fees to proceed.

Grain Language => WebAssembly (WASM)

 Meet Grain: The High-Level Language Optimized for WebAssembly - The New Stack

The goal was to create a modern-day OCaml, he said.

“OCaml [was] this fantastic language from the ’90s, with all these amazing different language features … one of the huge features was pattern matching,”


Grain: A strongly-typed functional programming language for the modern web.


grain-lang/grain: The Grain compiler toolchain and CLI. Home of the modern web staple. 🌾@GitHub

in "Reason" language, LGPL3

Grain is a new programming language that compiles to WebAssembly via Binaryen. For more information about the language, check out grain-lang.org.

If it's your first time here, we recommend that you follow the Grain guide to get up and running.


Grain, a WebAssembly functional language - Interview with co-author Oscar Spencer - YouTube


Library Preview: Regex - Grain Blog