Edinei Cavalcanti
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edinei.dev
Edinei Cavalcanti
@edinei.dev
23 followers 66 following 220 posts
#technology #programming #ai #machinelearning
Software Developer
Content creator at http://edinei.dev (YouTube and Twitch)
Posts Replies Media Videos
Reposted by Edinei Cavalcanti
ardalis.com
You might want to upgrade to #dotnet 10 if you're still on an earlier version...
15% faster 93% less memory .NET 10 compared to .NET 8
November 11, 2025 at 4:09 PM
Reposted by Edinei Cavalcanti
giggio.net
Hoje aprendi que o Google criou uma implementação mais rápida para HashMap que eles chamam de Swiss Tables.
E existe uma implementação dela para Rust no crate Hashbrown.
Eu precisava iterar pela coleção, e a do Rust leva O(capacidade), enquanto a Hasbrown leva O(tamanho).
abseil.io/blog/2018092...
abseil / Swiss Tables and <code>absl::Hash</code>
An open-source collection of core C++ library code
abseil.io
October 31, 2025 at 11:01 AM
Reposted by Edinei Cavalcanti
giggio.net
Não eles, um projeto livre em Rust fez isso e eles adotaram. Saiu agora na 25.10.
October 19, 2025 at 9:24 PM
Reposted by Edinei Cavalcanti
ardalis.com
Over 2/3 had horrible auth vulnerabilities. This is only going to get worse. One study found that while using AI agents did help productivity by 4x, it increased the introduction of security flaws by 10x. That's not a good trade-off for most companies.

apiiro.com/blog/4x-velo...
4x Velocity, 10x Vulnerabilities: AI Coding Assistants Are Shipping More Risks
Every CEO Is Mandating AI Coding. Few Realize They’re Mandating Risk Too. Here’s the Data to Prove It. When Coinbase CEO Brian Armstrong ordered every engineer to adopt AI coding assistants (and fired...
apiiro.com
October 14, 2025 at 12:27 PM
Reposted by Edinei Cavalcanti
bruno.rocha.social
The most beautiful site I ever created using Marmite Static Site Generator.

DMS Plugins Registry
plugins.danklinux.com/

#niri #dms #quickshell #linux
Dank Plugins
October 14, 2025 at 5:06 PM
Reposted by Edinei Cavalcanti
bruno.rocha.social
Não sei pq ainda insisto em postar aqui no Bluesky!?

No Fediverso é muito melhor! estou considerando dar um gelo nessa conta aqui e focar só no Rochaverso!

segue lá:
@[email protected]
go.rocha.social/@bruno
Bruno Cesar Rocha ★ rochacbruno, @[email protected]
Engineer @ RedHatEducator @ LINUXtipsFellow @ PSFCreator @ Dynaconf.comTuber @ CodeShowLocation: 🇵🇹Lang: pt / enPronoums: he/himBTW: #rustlang #vegan #arch #kde #progmetal #linux #python #FastAPI #dja...
go.rocha.social
October 13, 2025 at 10:38 AM
Reposted by Edinei Cavalcanti
bruno.rocha.social
I added launcher plugin support to DMS

Demo video on: github.com/AvengeMed...

And created the first plugin github.com/rochacbru...

#dms #niri #wayland
DMS launcher calc
October 12, 2025 at 8:32 PM
edinei.dev
TaQ é um pioneiro 🇧🇷, autor do primeiro livro brasileiro de Ruby (2006), hoje com mais de 530 páginas.
Veja mais em www.youtube.com/watch?v=Nrfs...
Entrevista com @EustaquioRangel
YouTube video by EdineiDev 👨‍💻
www.youtube.com
October 11, 2025 at 6:07 PM
Reposted by Edinei Cavalcanti
bruno.rocha.social
Niri github.com/YaLTeR/niri
+
DMS github.com/AvengeMed...

GitHub - YaLTeR/niri: A scrollable-tiling Wayland compositor.
A scrollable-tiling Wayland compositor. Contribute to YaLTeR/niri development by creating an account on GitHub.
github.com
October 11, 2025 at 12:10 PM
edinei.dev
Thanks for the first contribution, github.com/neiesc/openv... 0.1.1
GitHub - neiesc/openvpn_manager: openvpn-manager (openvpn3 and openvpn)
openvpn-manager (openvpn3 and openvpn). Contribute to neiesc/openvpn_manager development by creating an account on GitHub.
github.com
October 11, 2025 at 1:42 PM
Reposted by Edinei Cavalcanti
giggio.net
Sobre a substituição da Alexa, vou fazer um primeiro teste com um ESP32-S3-BOX-3B. Comprei no AliExpress por 415 reais (já com imposto) e chega em duas semanas. Eu já vi que é fácil de configurar. Tem microfone e tela touch (pequena).
www.home-assistant.io/voice_contro...
ESP32-S3-BOX voice assistant
Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server.
www.home-assistant.io
October 6, 2025 at 4:21 AM
Reposted by Edinei Cavalcanti
ardalis.com
Developers:
“We think AI makes us faster”

Reality: (see chart last column)

metr.org/blog/2025-07...
Chart showing expected improvement in developer output but last column shows actual productivity down 20% on average with AI.
October 5, 2025 at 1:29 PM
Reposted by Edinei Cavalcanti
ramalho.org
Quando a gente faz o que gosta é normal trabalhar alguns sábados.

Foto: monitor vertical com PDF do Python Fluente 2e, volume 2, monitor horizontal com código Asciidoc, páginas impressas do capítulo 9 com marcações em vermelho.

Para revisar, nada melhor que texto impresso e caneta vermelha!
October 4, 2025 at 11:37 PM
Reposted by Edinei Cavalcanti
ardalis.com
Woohoo! Just managed to publish my first NuGet package using the new GitHub Trusted Publishing integration. No more API keys to deal with! 🎉

learn.microsoft.com/en-us/nuget/...

#dotnet #github #nuget
Trusted Publishing
Trusted Publishing on nuget.org
learn.microsoft.com
October 4, 2025 at 7:23 PM
Reposted by Edinei Cavalcanti
bruno.rocha.social
Browser open source baseado no chromium totalmente degooglizado e estendido com Python
Helium Browser
The web browser made for people, with love. Best privacy by default, unbiased ad-blocking, no bloat and no noise. Fully open source.
helium.computer
October 4, 2025 at 9:31 PM
Reposted by Edinei Cavalcanti
ardalis.com
Just got 24 O'Reilly Security books in this Humble Bundle!

www.humblebundle.com/books/cybers...

#security #books
Humble Tech Book Bundle: Cybersecurity Month by O'Reilly
Gain the skills you need to protect your digital world with our newest Cybersecurity Bundle from the experts at O’Reilly.
www.humblebundle.com
October 3, 2025 at 9:13 PM
edinei.dev
I got the Hacktoberfest 2025: Level 0 Registered badge from Hacktoberfest! www.holopin.io/hacktoberfes...
I got the Hacktoberfest 2025: Level 0 Registered badge from Hacktoberfest!
@neiesc has earned the Hacktoberfest 2025: Level 0 Registered badge from Hacktoberfest.
www.holopin.io
October 3, 2025 at 10:39 AM
Reposted by Edinei Cavalcanti
ramalho.org
A versão __dunder__ do «Python Fluente 2ª ed» será com espiral e terá lombada.

Mas como? O vídeo explica (2 min)

Estamos vendo com fornecedores se usaremos espiral ou wire-O (arame duplo, explicado no vídeo).

De um jeito ou de outro, queremos lombada!

Para apoiar: www.catarse.me/pythonfluente
October 2, 2025 at 10:15 PM
edinei.dev
www.youtube.com/watch?v=Iask... lindo
www.youtube.com
October 1, 2025 at 1:15 PM
Reposted by Edinei Cavalcanti
gelliottmorris.com
axios "write an accurate headline" challenge. rating: impossible
mattyglesias.bsky.social Matthew Yglesias @mattyglesias.bsky.social · Sep 28
Incredible pairing of text and chart
September 28, 2025 at 7:50 PM
Reposted by Edinei Cavalcanti
ardalis.com
If you were to graph the speed with which the AI is able to manipulate and add features based on my prompts, the graph is basically going to be one of exponential growth over time.

Much like the time it takes typical humans to build software if they don't spend time refactoring.
chart showing upward y axis labeled COST and horizontal X axis labeled base cost and a plotted rapidly upward sloping curve labeled new feature
September 28, 2025 at 5:30 PM
Reposted by Edinei Cavalcanti
simplyedc.bsky.social
Jethro Tull - Aqualung
⭐️⭐️⭐️⭐️⭐️
#Music #MusicSky #Vinyl #VinylSky #VinylCommunity #VinylCollectors #VinylRecords #NowPlaying #NowSpinning
September 27, 2025 at 3:26 PM
Reposted by Edinei Cavalcanti
ramalho.org
Migrei o repositório do meu blog do Github para o Codeberg.org:

codeberg.org/ramalho/rama...

Vou testar e se funcionar bem vou gradualmente migrar meus muitos repos do Github para lá.

Precisamos reduzir ao máximo a dependência nos 4 cavaleiros do infocalipse: Microsoft, Google, Meta, Amazon
codeberg.org
September 28, 2025 at 3:26 PM
Reposted by Edinei Cavalcanti
ramalho.org
A prioridade é sair da Meta, Microsoft, Amazon e Alphabet.

Escolha suas prioridades, eu escolho as minhas, combinado?

Só não vale ficar só reclamando e aceitando tudo do jeito que está.
September 28, 2025 at 3:30 PM
edinei.dev
Coming soon
Início de um sonho
September 28, 2025 at 2:57 PM