Jonathan Simon

24 | Software Developer → Flutter • Rive • Node.js
Creator of • in 🇩🇴

[Jonathan Simon @JSimonDev]

Micro-interactions turn boring forms into memorable experiences 🏠✨

I designed this interactive bedroom counter using @rive_app.

The goal: give immediate visual feedback on the property's scale, rather than just showing a number.

Buttery smooth and production-ready.

[Jonathan Simon @JSimonDev]

@maxifirtman Porque algunos querrán hacer las voces de los personajes de su juego indie con voces realistas

[Jonathan Simon @JSimonDev]

@midudev Toma, arreglao, me tomo 2 min en Canva.

[Jonathan Simon @JSimonDev]

@midudev Midu, esto que es? Xd

[Jonathan Simon @JSimonDev]

I believe that in the future, there should be a new architecture that allows an LLM to be loaded across multiple devices in a decentralized way.

This is the only way we could use models of this size without needing sophisticated or very expensive hardware, simply by creating a network that leverages a portion of each device's capacity, which would be completely free.

[Node.js @nodejs]

🔐 Node.js security updates are now available!

New releases for Node.js 22.x, 24.x & 26.x address multiple vulnerabilities, including high-severity issues.

Review the details and update your systems to stay secure.

🔗 https://t.co/W4kfzx5lxz

#NodeJS #Security

[ClaudeDevs @ClaudeDevs]

We launched OSS Scanner, which gives critical open source projects free, periodic vulnerability scans from our strongest models.

Each finding includes a proof-of-concept, and a patch where possible.

https://t.co/aonfpNG3WO

[Jonathan Simon @JSimonDev]

es que la cagada es que ni se reducen las horas de trabajo ni aumentan los sueldos, entonces no hay por donde coger eso.

si se produce el doble en la misma jornada laboral o te reducen la jornada laboral a la mitad o te pagan el doble, ninguna de las dos va a pasar, porque siempre se ha tratado de quedarse con lo que produce el trabajador pagando el mínimo posible.

[Miguel Ángel Durán @midudev]

Sé que es polémico, pero si gracias a la IA no reducimos la jornada laboral a menos días, será una gran cagada.

[hannah @erhannah]

one day you wrote console.log("here") for the last time and didn't even know it

[ClaudeDevs @ClaudeDevs]

We've been working hard on making the Claude Code desktop app great for running lots of sessions side by side.

It's now much quicker to start sessions, easier to split work across a few, and you can always see what each of them is doing. Here’s what's new:

[Jonathan Simon @JSimonDev]

Es que la IA ya nos tiene mal con la forma en que escribe. Esas mismas frases condicionales de “no es esto, sino esto otro” ya nos suenan a IA, cuando realmente la IA las aprendió de nosotros, lo que pasa es que las usa demasiado.

En tu propio post está: “no estás delegando trabajo, estás delegando tu capacidad de pensar” y se que nos es IA pero ya nos suena a eso.

[Anthropic @AnthropicAI]

New on our Engineering blog: Creating in-house source control.

In May, we merged around 2,500 code changes per day. In September, we merged more than 30,000 per day. As a result, we became bottlenecked by developer infrastructure built for human (rather than agent) scale.

Here, we share how we built a new version control system—and fully migrated our monorepo from git—in five months: https://t.co/wzNkwHs7IN

[roon @tszzl]

say it with me now. experts are fake, smart generalists rule the world, everything is designed by people no smarter than you, and courage is in shorter supply than genius

[Peter Steinberger 🦞 @steipete]

said that last year, saying it again.
vibes coding is a slur.

[Jonathan Simon @JSimonDev]

@alexabraham I think it's better to place the primary option lower down, closer to the thumb.

[Jonathan Simon @JSimonDev]

@garrytan Third winning position: the fastest.

Not necessarily the smartest or the cheapest, but if it’s clearly faster, it still competes hard in the market.
(especially for agents, real-time apps, and anything latency-sensitive)

[Jonathan Simon @JSimonDev]

@IroncladDev not a single atom in our bodies is alive

[Raymmar @raymmar]

> posts regularly about how much money he makes with custom software
> launches new viral apps regularly
> Builds software daily with AI
> tells everyone software is dead
> keeps building software

Please stop taking these people seriously.

[Jonathan Simon @JSimonDev]

@levelsio As long as the software continues to generate revenue, it is not dead.

[Coralie @nomad_maker]

At this point I consider @Cloudflare to be a headless company.

I use it everyday (work + side projects) but I only very rarely use the UI. I used it today to store an API key and it felt odd.

Best tools are the ones I don't have to look at because they just work.