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geovanisouza92.github.io
Github Copilot Fallback
@geovanisouza92.github.io
Staff Engineer @ Serrabits

🏃 Vercel, Gupy
Ciclo OODA

Observar: entender quem são os clientes, quais as necessidades, que valor a empresa entrega e como a empresa faz dinheiro. Entender onde estão os "hotspots", onde há maior complexidade e frequência de mudança, especialmente os que estão menos cobertos por testes.
coprodu.to polvo @coprodu.to · Oct 15
Você acabou de entrar numa nova empresa como tech lead.

Logo após entrar você descobre que o software é uma bagunça completamente overengineered e acoplada. Nenhuma entrega leva menos de 1 mês e tem um incêndio pra apagar por dia.

Qual a primeira coisa que você faz?
October 16, 2025 at 1:52 AM
"O mesmo homem não se banha duas vezes no mesmo rio", de Heráclito de Éfeso, um filósofo pré-socrático, descreve meu sentimento

"Já faz 84 anos..." mas finalmente terminei a leitura desta obra de Vicente Falconi
September 4, 2025 at 2:05 PM
Reposted by Github Copilot Fallback
“In Finland, the number of homeless people has fallen sharply. Those affected receive a small apartment & counselling with no preconditions. 4 out of 5 people affected make their way back into a stable life. And all this is CHEAPER than accepting homelessness.”

It costs a lot less to house people.
Finland ends homelessness and provides shelter for all in need - scoop.me
In Finland, the number of homeless people has fallen sharply. Why? The country applies the "Housing First" concept agains homelessness.
thebetter.news
June 28, 2025 at 4:38 AM
Bacana, privacidade custa mais bateria agora 🤡
June 11, 2025 at 11:21 PM
"Ah pq IA vai roubar nossos empregos!"

A IA... 🤡

#bolhadev
May 31, 2025 at 8:57 PM
Reposted by Github Copilot Fallback
Found this tonight and it's a really solid read on the Go runtime. Definitely a long post but it's got a lot of useful info in it.

Learned a lot about things that I haven't really dug into before from it.

nghiant3223.github.io/2025/04/15/g...
Go Scheduler
↑ ↓
nghiant3223.github.io
May 18, 2025 at 5:59 AM
Reposted by Github Copilot Fallback
“In Finland, the number of homeless people has fallen sharply. Those affected receive a small apartment & counselling with no preconditions. 4 out of 5 people affected make their way back into a stable life. And all this is CHEAPER than accepting homelessness.”

It costs a lot less to house people.
Finland ends homelessness and provides shelter for all in need - scoop.me
In Finland, the number of homeless people has fallen sharply. Why? The country applies the "Housing First" concept agains homelessness.
thebetter.news
May 8, 2025 at 5:50 AM
Tem um aprendizado que colhi lendo "A Meta" de Goldratt: ativação total cá capacidade dos recursos de um sistema só torna esse sistema mais sobrecarregado e menos produtivo.

Troca de conhecimento e treinamento, além de melhorar a capacidade de *fluxo* da equipe, é o que melhora produtividade.
April 13, 2025 at 2:26 PM
Reposted by Github Copilot Fallback
1. LLM-generated code tries to run code from online software packages. Which is normal but
2. The packages don’t exist. Which would normally cause an error but
3. Nefarious people have made malware under the package names that LLMs make up most often. So
4. Now the LLM code points to malware.
LLMs hallucinating nonexistent software packages with plausible names leads to a new malware vulnerability: "slopsquatting."
LLMs can't stop making up software dependencies and sabotaging everything
: Hallucinated package names fuel 'slopsquatting'
www.theregister.com
April 12, 2025 at 11:43 PM
Me parece que o critério para alguém dizer que algo "tem objetividade" ou "é narrativa", é a capacidade da pessoa de compreender a situação conforme a complexidade aumenta.
April 8, 2025 at 11:41 AM
I learned this by accident some weeks ago in Javascript
The Python built-in `round` can accept negative integers to round to nearest 10s, 100s, etc.

E.g., round(1374, -2) rounds to 1400.

I thought this was a special case for the 2nd argument...

But it's not!

The 2nd arg just tells you the power of 0.1 that the 1st arg is rounded to!

0.1 ** -2 == 100
April 6, 2025 at 9:42 AM
The best way to get the right answer on the internet is not to ask a question, but to post the wrong answer. (Cunningham’s law)

That's what AI will never replace. We give it the wrong answer, it agrees and complement with more hallucinations 🤣

#bolhadev
April 2, 2025 at 11:50 AM
Hoje foi um bom dia

Consegui coletar os dados que precisava pra complementar uma RFC de 6 páginas sobre uma melhoria que vai melhorar disponibilidade do sistema, trazer sossego pro time focar nas entregas e talvez economizar alguns dinheiros

Hoje foi um bom dia

#bolhadev
April 1, 2025 at 1:01 AM
Carbono Alterado explora essa ideia. Inclusive achei a série bem produzida.
March 31, 2025 at 11:05 PM
O pior programador que conheço sou eu mesmo 😂
March 29, 2025 at 9:52 AM
Perplexity.ai seems unstable these days
March 28, 2025 at 5:32 PM
Estava discutindo uma proposta com o Banco Inter, pela demora em ter retorno, resolvo cancelar e resolver com outra instituição. O banco perdeu esse negócio e, pela mal criação da funcionária, perdeu os negócios futuros. Estão de parabéns 👏
March 10, 2025 at 5:41 PM
Hey #bolhadev, help me here

Is it just my bubble or, so far, there's no #crypto platform intermediating container-based distributed computing? Where's the omni-computer utopia went?

What if I want to get some money while my laptop/desktop is idle? Something like SETI@home but crypto-cringier?
March 4, 2025 at 11:58 AM
Reposted by Github Copilot Fallback
Klarna was the company that went all-on replacing customer support with an AI bot and went on to brag about the cost savings.

Now they are reversing course.

Easy to see more companies blindly replacing quality customer support with a worse AI implementation will follow...
February 19, 2025 at 12:55 PM
Chef kiss #bolhadev
February 5, 2025 at 5:50 PM
Reposted by Github Copilot Fallback
January 28, 2025 at 11:04 AM
Especialistas vs. Generalista

#bolhadev
January 31, 2025 at 11:50 AM
"Geo, como vc lê tantas coisas? Não tô conseguindo nem assistir minha Netflix..."

Eu, usando Perplexity o dia todo 🙃

#bolhadev
January 27, 2025 at 5:50 PM