Harwin Prahara

Engineer @cookpad_dev

[Polymarket Money @PolymarketMoney]

JUST IN: Andrej Karpathy, a top AI scientist at Anthropic, is reportedly barred from accessing the company’s most advanced AI model because he is not a U.S. citizen.

[Polymarket @Polymarket]

JUST IN: Anthropic says a “huge percentage” of its own employees are now barred from accessing Fable 5 & Mythos 5 under U.S. restrictions.

[Anthropic @AnthropicAI]

The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees.

The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance.

Access to all other Claude models is not affected.

We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible.

Read our full statement: https://t.co/bwn0sximKZ

[Harwin Prahara @hardwinder]

Level 78 Charizard https://t.co/kOSKyZ8hVZ

[KINGDOM HEARTS @KINGDOMHEARTS]

Presenting another look at the latest instalment in the Kingdom Hearts series.

Kingdom Hearts IV will launch simultaneously on Nintendo Switch 2, PlayStation 5, Xbox Series X|S, Xbox on PC, Epic Games Store and Steam!

Stay tuned for more updates.

[ELDEN RING @ELDENRING]

Your journey to the Erdtree begins here. Rise, Tarnished.
#ELDENRING Tarnished Edition is coming to #NintendoSwitch2 on August 28, 2026.

[The Witcher @thewitcher]

Medallion's humming... that can only mean one thing! It's time to announce The Witcher 3: Wild Hunt - Songs of the Past! ⚔️

This brand new expansion for The Witcher 3: Wild Hunt will take you to the Path with Geralt of Rivia once more. It’s being co-developed with @Fools_Theory and is coming to PC, Xbox Series X|S, and PlayStation 5 in 2027. Stay tuned for more information in late summer. ⏰

[Harwin Prahara @hardwinder]

Cars, Japan 🇯🇵

[Harwin Prahara @hardwinder]

let's try..

[Thariq @trq212]

HTML is the new markdown.

I've stopped writing markdown files for almost everything and switched to using Claude Code to generate HTML for me. This is why.

[ClaudeDevs @ClaudeDevs]

Usage limits are up, effective today we're:

1) Doubling Claude Code's 5-hour limits for Pro, Max, Team and seat-based Enterprise plans

2) Removing peak hours limit reduction on Claude Code for Pro and Max plans

3) Substantially raising our API rate limits for Opus models

[Andrej Karpathy @karpathy]

This is the the quote I've been citing a lot recently.

[Harwin Prahara @hardwinder]

hmmm

[ClaudeDevs @ClaudeDevs]

Over the past month, some of you reported Claude Code's quality had slipped. We investigated, and published a post-mortem on the three issues we found.

All are fixed in v2.1.116+ and we’ve reset usage limits for all subscribers.

[Tibo @thsottiaux]

I don't know what they are doing over there, but Codex will continue to be available both in the FREE and PLUS ($20) plans. We have the compute and efficient models to support it. For important changes, we will engage with the community well ahead of making them.

Transparency and trust are two principles we will not break, even if it means momentarily earning less. A reminder that you vote with your subscription for the values you want to see in this world.

[ClaudeDevs @ClaudeDevs]

✻ Flibbertigibetting…

[Claude @claudeai]

Introducing Claude Opus 4.7, our most capable Opus model yet.

It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back.

You can hand off your hardest work with less supervision.

[Anthropic @AnthropicAI]

Introducing Project Glasswing: an urgent initiative to help secure the world’s most critical software.

It’s powered by our newest frontier model, Claude Mythos Preview, which can find software vulnerabilities better than all but the most skilled humans.
https://t.co/NQ7IfEtYk7

[Harwin Prahara @hardwinder]

yay

[Google UK @GoogleUK]

Technology is at its best when it solves everyday challenges. 📱
In collaboration with @transportgovuk, we’ve started rolling out live bus tracking for Maps users across England. This update gives passengers the info they need to plan journeys with confidence and precision. ⏱️🙌
Making travel smarter, one stop at a time.

[Boris Cherny @bcherny]

Mistakes happen. As a team, the important thing is to recognize it’s never an individuals’s fault — it’s the process, the culture, or the infra.

In this case, there was a manual deploy step that should have been better automated. Our team has made a few improvements to the automation for next time, a couple more on the way.

[Wes Bos @wesbos]

Claude Code leaked their source map, effectively giving you a look into the codebase.

I immediately went for the one thing that mattered: spinner verbs

There are 187

[Harwin Prahara @hardwinder]

📝

[Boris Cherny @bcherny]

I wanted to share a bunch of my favorite hidden and under-utilized features in Claude Code. I'll focus on the ones I use the most.

Here goes.