Reysmer Valle

Computer Engineer - Full Stack Developer | iOS Developer 💻📱

[Ryan Dahl @rough__sea]

celld is kinda the holy grail of application platforms - the only database you need is S3

[The Claude Portfolio @theaiportfolios]

Five months ago we gave the Claude agents a brand new $50,000 portfolio and one instruction: beat the S&P 500

So far mission accomplished

• Up 19.04% since March 3 vs 12.24% for the S&P
• $27 million now copying the trades
• Every position and every trade public

[Ryan Dahl @rough__sea]

Introducing celld: a self-hosted, distributed Durable Objects and Workers implementation

- celld = V8 + S3 + SQLite + LTX+ Tokio
- programmed with exactly the Cloudflare Workers/DO JavaScript APIs and config
- order of magnitude cheaper at scale
- writes are durable before they're acknowledged, RPO=0
- only depends on an S3 compatible bucket - no other infrastructure
- ~4 MB memory per cell instance overhead
- hibernated cells cost ~nothing, just their S3 storage
- open source, Apache 2 licensed

[Matt Pocock @mattpocockuk]

100%

We are all engineering managers now

Strategists, not tacticians

[shadcn @shadcn]

This is indeed one of the most impressive registries I've seen. tbh I don't even know how half of this even work. congrats on the launch @davidhdev

[ClaudeDevs @ClaudeDevs]

We've just added several new features to Claude Managed Agents.

You can now configure effort levels per agent, seed sessions with events, add up to 500 skills per session, use webhooks for environments + memory stores, and stream events for sub-agents.

[ClaudeDevs @ClaudeDevs]

Claude Code on desktop now works with the iOS simulator.

Build and run your iOS app, and the simulator opens in a panel right next to your conversation. Available today in public beta.

[Anders Hejlsberg @ahejlsberg]

Huge milestone for our team today: TypeScript 7 is now generally available--a native port that runs 10x faster. @typescript https://t.co/3DtJJqEZAl

[ClaudeDevs @ClaudeDevs]

A few patterns we frequently use with Fable 5:

Use Fable 5 as an "advisor."

An executor (Sonnet 5) calls Fable 5 for guidance.

Most tokens are billed at the lower executor rate.

[Sam Altman @sama]

GPT-5.6 sol launches thursday!

happy building

[Claude @claudeai]

We're extending access to Claude Fable 5 on all paid plans through July 12.

[Peseteiro @jpeseteiroDT]

Como dicen los jóvenes. Aura🚬

[Guillermo Rauch @rauchg]

Excited to partner with the best 🏎️

[Claude @claudeai]

Fable 5 is back.

[Elon Musk @elonmusk]

Cursor for iOS!

[Sergio Pérez @SChecoPerez]

Venezuela, nuestros corazones están con ustedes.

Thinking of everyone in Venezuela. Stay strong.

💛💙❤️

[RAWA @Rawayana]

Gracias a todos los que están sumando por Venezuela 🇻🇪. La cantidad de iniciativas, llamadas e intenciones son conmovedoras❤️ GRACIAS GRACIAS GRACIAS

[Tim Cook @tim_cook]

All those affected by the catastrophic earthquake in Venezuela are in our thoughts, and we thank the first responders for helping everyone in harm's way. Apple will be donating to relief efforts on the ground.

[Aiden Bai @aidenybai]

sakana is interesting:

- founders are former japan diplomat + transformer coauthor
- japan is a highly regulated business env, buyers prefer japanese co's. Sakana becomes defacto sovereign AI
- an inevitable $1T co (japan $4.5T GDP)

[Tim Cook @tim_cook]

To every dad whose advice continues to guide and inspire us. Thank you, and Happy Father’s Day.