George Guimarães 's Avatar

George Guimarães

@georgeguimaraes.com

Co-founder at SourceLevel (https://sourcelevel.io), Analytics for Engineering Ops.
 Proud ex-Plataformatec, the company behind the Elixir programming language.
 He/him. 
🇧🇷 https://github.com/georgeguimaraes

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04.05.2023
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Latest posts by George Guimarães @georgeguimaraes.com

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Your Agent Framework Is Just a Bad Clone of Elixir: Concurrency Lessons from Telecom to AI Python and JavaScript/TypeScript AI frameworks are reinventing what telecom solved in 1986. What 40 years of production-grade concurrency teaches us about building AI agents.

Every major AI agent framework is reinventing the actor model: isolated state, message passing, supervision, fault recovery.

It's been running on the BEAM since 1986. You're rebuilding telecom infra in a language that wasn't designed for it.

georgeguimaraes.com/your-agent-o...

17.02.2026 13:28 👍 1 🔁 0 💬 0 📌 0
Preview
Live Coding Interviews Are Broken for Everyone. And Not Because of AI Or why I really hate this shit...

Live coding interviews don't test engineering ability.

The skills that actually matter never show up in a 45-minute coding exercise.

Wrote about why and what works better: georgeguimaraes.com/live-coding-...

16.02.2026 13:16 👍 2 🔁 0 💬 0 📌 0

ainda nao vi a 2a temporada

31.07.2023 14:08 👍 0 🔁 0 💬 1 📌 0

ainda nao vi =/

04.07.2023 13:31 👍 2 🔁 0 💬 0 📌 0

awesome video, tks. I had it enabled and was not using it.

04.07.2023 13:30 👍 1 🔁 0 💬 1 📌 0
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That's the most hilarious convo I had with ChatGPT yet

30.06.2023 14:26 👍 1 🔁 0 💬 0 📌 0
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Tão estranho ver uma rede social do @fnando.com vazia. Outros tempos mesmo...

15.06.2023 14:10 👍 2 🔁 0 💬 0 📌 0

now I'm gonna spend a couple of hours of my day researching all the ones I don't currently use. omg, thank you for that 🥲

14.06.2023 17:55 👍 1 🔁 0 💬 0 📌 0

@atproto.com

10.06.2023 12:34 👍 1 🔁 0 💬 1 📌 0

This is the way

10.06.2023 12:33 👍 1 🔁 0 💬 0 📌 0

Latest from Follows is exactly what I was waiting for and didn’t know. Tks!

03.06.2023 19:03 👍 1 🔁 0 💬 0 📌 0
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History of my life

23.05.2023 13:11 👍 2 🔁 1 💬 0 📌 0

banking apps here in Brazil are spamming marketing messages too, which sucks a lot.

12.05.2023 17:57 👍 1 🔁 0 💬 0 📌 0

Ok, so I want to start using tmux and decided to ask ChatGPT about tmux options. That was good.

Until I started asking what options tmux-sensible plugin already set for me. Then it went nuts and lied to me =/

12.05.2023 17:56 👍 1 🔁 0 💬 0 📌 0

Never tried splits. Need to try it sometime

10.05.2023 18:45 👍 0 🔁 0 💬 0 📌 0

wow

10.05.2023 17:58 👍 0 🔁 0 💬 0 📌 0
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Changed my daily driver specs:
- Mode SixtyFive
- GMK Stealth
- EmoGogo Linear Switches (62g progressive)
- TX Almost Perfect stabs

Any mech keyboard geeks out here?

10.05.2023 17:41 👍 0 🔁 0 💬 1 📌 0

MacBook connected to iPhone’s Personal Hotspot but network didn’t work. Turns out IPv6 settings was link local. Somehow it prevented the network to work

05.05.2023 00:20 👍 0 🔁 0 💬 0 📌 0

Didn’t know there was a web interface I could use. I’ve just joined. Nice!

04.05.2023 22:23 👍 1 🔁 0 💬 0 📌 0

So this is the new thing?

04.05.2023 18:15 👍 1 🔁 0 💬 0 📌 0