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Data centers may face temporary power cuts to prevent blackouts on largest US grid

The decision arrives as the breakneck pace of data center construction has grid operators scrambling to generate power.

techcrunch Jul 28, 2026 Read more →

PayPal leaves the door open to a higher takeover offer following earnings beat

After reporting better-than-expected Q2 results, PayPal said it remains focused on its AI-driven turnaround, but would consider a deal that creates more value for shareholders.

techcrunch Jul 28, 2026 Read more →

Elon Musk’s X Money app is rolling out in the US

Users get an X Visa debit card, which they can immediately add to Apple Pay and use to make instant peer-to-peer transfers within the app without fees or limits.

techcrunch Jul 28, 2026 Read more →

WhatsApp now lets you make calls using its web app

Similar to the smartphone and desktop apps, the web app will support calling features such as screen-sharing and reactions.

techcrunch Jul 28, 2026 Read more →

Una GPS smart watch – Repairable, USB-C charging, developer-friendly

Score: 248 | Comments: 160

hackernews Jul 28, 2026 Read more →

Note-Taking and Personal Knowledge Management

Score: 220 | Comments: 76

hackernews Jul 28, 2026 Read more →

Rio-vt and librio: Rio's terminal engine, now embeddable

Score: 46 | Comments: 14

hackernews Jul 28, 2026 Read more →

Fish Audio raises $52M seed to build AI voice models for creators and enterprises

Since launching last year, the startup today has more than 8 million people using the open source or hosted version of its models, and now generates annual recurring revenue of $21 million.

techcrunch Jul 28, 2026 Read more →

Long Range Wi-Fi – Pushing 2.4 GHz Wi-Fi to the limits (2019)

Score: 67 | Comments: 36

hackernews Jul 28, 2026 Read more →

Memo-1: A 6502 computer built from scratch, using a Minitel as its terminal

Score: 88 | Comments: 12

hackernews Jul 28, 2026 Read more →

Recursive Superintelligence signs $400 compute deal with Amazon

Recursive’s $400 million outlay represents the bulk of the company’s fundraising to date.

techcrunch Jul 28, 2026 Read more →

Show HN: Ctrlb-decompose: Strip the noise from logs before sending to LLMs

Score: 7 | Comments: 0

hackernews Jul 28, 2026 Read more →

New HIV vaccine shows unprecedented success in preclinical study

Score: 3 | Comments: 0

hackernews Jul 28, 2026 Read more →

Manage Scopes of Work: a /sow Skill for Claude Code

By Hudson Atwell, GBTI Network Member. Originally published on gbti.network. Claude Code loads any markdown file at .claude/skills//SKILL.md as a reusable slash command (a "skill"). This one gives yo

dev.to Jul 28, 2026 Read more →

Disposable macOS Sandboxes for AI Agents: Test Safely, Every Time

Have you ever wanted to try out a new app, or open a file you weren't fully sure about, but felt nervous doing it on your main computer? What if it's broken, or worse, causes a mess you have to clean

dev.to Jul 28, 2026 Read more →

Show HN: I put a $2.43 necklace on 3 outfits. VLMs priced it at $19 to $104

Score: 7 | Comments: 0

hackernews Jul 28, 2026 Read more →

Show HN: Formally verified 3D CSG: Trust 93 lines spec, not 1000 lines AI code

Score: 3 | Comments: 0

hackernews Jul 28, 2026 Read more →

The First Idempotency Key

Score: 8 | Comments: 1

hackernews Jul 28, 2026 Read more →

I Added `--retries 2` to Our Pipeline. It Took Me Eight Months to Understand What I'd Done.

It was a Tuesday, and I remember the commit message because it was four words long. ci: reduce nightly noise That was it. One line changed in the config. Retries from zero to two. I pushed it before

dev.to Jul 28, 2026 Read more →

$request_time Looks Fast, But Users Say It''s Slow: Breaking nginx Latency into 4 Parts

Your nginx $request_time looks fine in the dashboard — p95 is 120ms, totally reasonable. But users keep reporting that things "occasionally freeze." You dig through the logs looking for slow requests

dev.to Jul 28, 2026 Read more →
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