Ernesto Jiménez
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ernesto-jimenez.com
Ernesto Jiménez
@ernesto-jimenez.com
We are launching Tessl's first products today! 🚀

If you have been using coding agents, please check them out and share your thoughts.
🧵 AI coding agents — like Claude Code and Codex — are amazing, but they’re also unpredictable and hard to control.

Today at Tessl we’re announcing a framework that helps keep agents on the rails and arms with the context they need to get things right.

It has two parts:
September 16, 2025 at 2:21 PM
Reposted by Ernesto Jiménez
TIL people want to use gene editing to eliminate ADHD and ASD. Gene editing ethics aside, what a shortsighted view.

Historically, most people that push humanity forwards have been neurodivergent, esp ASD, ADHD, and frequently both.

[1/2]
June 30, 2025 at 6:25 AM
Reposted by Ernesto Jiménez
#rustlang thread is ready to go for next Thursday, don't forget to sign up here if you want to receive it over email

👉 docs.google.com/forms/d/e/1F...
Rust Threads Newsletter
Get bite-size Rust Threads about fundamental concepts and practical usage right in your inbox every Thursday. Checkout this for a sample of previous threads: https://bsky.app/profile/iolivia.me/post/...
docs.google.com
June 22, 2025 at 8:14 AM
Reposted by Ernesto Jiménez
A tale of two Claudes
Blog post: A tale of two Claudes by Steve Klabnik
steveklabnik.com
June 10, 2025 at 3:17 PM
Reposted by Ernesto Jiménez
Lmk what you think
November 8, 2024 at 9:06 PM
Reposted by Ernesto Jiménez
What a great section on the careers page: “why you might not love working here”

elicit.com/careers
Careers at Elicit
We are hiring for several technical and non-technical roles, and we're open to remote employees. Take a look at our open roles!
elicit.com
May 21, 2025 at 8:42 PM
Is anybody using jj on top of git? github.com/jj-vcs/jj

I decided to try it out instead of Graphite’s gt command, and there’s definitely lots to like. However, it feels like vim: it’s very powerful, but you need to set it up to get all the power.
If you are using it, I would love to hear your tips!
GitHub - jj-vcs/jj: A Git-compatible VCS that is both simple and powerful
A Git-compatible VCS that is both simple and powerful - jj-vcs/jj
github.com
May 12, 2025 at 8:07 PM
Reposted by Ernesto Jiménez
I’m writing a blog post about using Storybook to replicate (and then fix 😅) UI bugs. If there’s anything you want to know about this (or have any anecdotes to share), now’s the time to speak up!
April 29, 2025 at 3:49 PM
If anybody wants to geek out about the blackout in Spain, you can look at the official grid data in demanda.ree.es

You can see the supply could catch-up in the middle of the night while demand is low.

Also, apparently, nuclear facilities are the only source that is not back in the grid yet.
April 29, 2025 at 9:11 AM
After many years mostly disconnected from all social media, I decided to give BlueSky a try.

I hope that a simple chronological feed with only content from the people who I follow will bring back what I enjoyed from the early years of twitter.

Any tips on what accounts to follow?
April 28, 2025 at 5:58 PM