Joe Ferreira (@ferreiracoder) header
Joe Ferreira (@ferreiracoder) profile picture

Joe Ferreira

@ferreiracoder

Senior Software Engineer | JS & Go | @CFerreguetti 💍 Pai da Catarina

 Brazil
ferreiracode.com
Joined April 2020
  • Tweets7.3K
  • Following1.3K
  • Followers1.1K
210Media
Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)Photo by Joe Ferreira (@ferreiracoder)
Joe Ferreira retweeted
✪ Felippe (@FelippeRegazio) profile picture
✪ Felippe@FelippeRegazioMar 18
vi um post de um mano falando de um produto revolucionário que vc roda local, escolhe um dominio e ele muda o localhost pro "domínio" que vc escolheu sabe amigos, é importante ter o mínimo de base técnica inclusive sobre S.O.s. por isso - não vou falar nada, lidem com essa aí..
11
2
82
6,063
Joe Ferreira retweeted
✪ Felippe (@FelippeRegazio) profile picture
✪ Felippe@FelippeRegazioMar 18
vibe-coding está para a programação assim como auto-tune está para a música.
16
23
1
411
13,567
Joe Ferreira retweeted
sammmm (@samuellawrentz) profile picture
sammmm
@samuellawrentzMar 18
I learnt this from @kentcdodds before the AI era and my apps are much better and bug free. He had/has a wonderful blog which is a gold mine for React optimisations.
Alvin Sng (@alvinsng) profile pictureAlvin Sng
@alvinsngMar 17
Why we banned React's useEffect

Why we banned React's useEffect

Article · @alvinsng
6
32
3
514
169,844
Big news: Popcorn 0.2 is out! 🍿 Popcorn lets you run @elixirlang in the browser – and with this release, it finally has a proper npm package. Read @JakubGonet blogpost and learn how shipping Elixir, JS, and WebAssembly as one npm package turned into quite the journey 🧵
Image from Elixir by Software Mansion (@swmansionElixir)
2
28
136
6,348
Joe Ferreira retweeted
sergsoares (@sergsoares) profile picture
sergsoares@sergsoaresMar 11
Logo mais teremos o mesmo efeito node_modules pros SKILLS.md Só aguardem, 1GB de .md pro agent começar a codar.
1
2
1
7
349
vai paga mais pra IA
1
1
9
1,753
Os caras zoando a Amazon por causa do vibe code sendo que nem capacidade de passar num processo da Amazon tem… 😂
5
2
33
2,895
Joe Ferreira retweeted
Paweł Huryn (@PawelHuryn) profile picture
Paweł Huryn
@PawelHurynMar 11
The real story is worse. November 2025: Amazon mandates Kiro as their only AI coding tool. Sets an 80% weekly usage target. 1,500 engineers protest internally, saying Claude Code outperforms it. Leadership pushes through anyway. December: Kiro autonomously deletes a production AWS environment. 13-hour outage. Amazon's response: "user error, not AI autonomy." March 5: Amazon[.]com goes down for 6 hours. Checkout, pricing, accounts — all gone. Now the same SVP who co-signed the Kiro mandate is running an emergency meeting about "high blast radius" incidents from "Gen-AI assisted changes." The agent inherited a senior engineer's permissions and acted like one — except it doesn't hesitate. 1,500 engineers said the tool wasn't ready. Leadership made adoption a KPI. Amazon told Wall Street it's spending $200B on AI this year. They can't walk it back. This isn't an AI failure. It's what happens when adoption becomes a corporate OKR before the review process catches up. The tools work. The org chart didn't.
Image from Paweł Huryn (@PawelHuryn)
244
509
114
3,313
454,341
A bolha tech aqui do X te faz achar que todo dev tá: lançando SaaS, estudando Rust, usando IA pra tudo e ganhando em dólar. A realidade: a maioria tá igual a você. Tentando entregar o sprint, pagando boleto e aprendendo no tempo que sobra. E tá tudo bem!
20
34
2
656
17,497
Riot is hiring Backend Software Engineer (elixir) 🌍 Remote - Europe 💰 EUR 45K - 100K/year #myelixirstatus hexhire.io/jobs/647/backend-…
Backend Software Engineer (hybrid remote in Paris)

Backend Software Engineer (hybrid remote in Paris)

We're a product-first team on a mission to help grow the cybersecurity culture.  We want to instill cybersecurity good pract...

hexhire.io
4
14
1,473
No dia em que eu acho que meu mental ta inabalável vejo noticia de layoff pqp Essas coisas me pegam demais
2
1
21
877
Joe Ferreira retweeted
✪ Felippe (@FelippeRegazio) profile picture
✪ Felippe@FelippeRegazioMar 10
tchau dev que depende de IA É mais fácil e barato convencer um dev a usar IA ou simplesmente colocar IA no loop, do que ensinar um dev que depende de IA sobre padrão arquitetural, security, escalabilidade... Fora que depender de IA é premissa pra usar mal IA.
Antunes (@osideantunes) profile pictureAntunes@osideantunesMar 10
Quem você demitiria primeiro? 1. Um dev que não usa IA 2. Um dev que depende de IA @sseraphini
12
14
1
724
59,563
Seção de pricing que virá na LP junto com o arki
Image from Lincoli Xavier ➜ extremeloop.club (@lincolixavier)
1
1
21
1,780
Joe Ferreira retweeted
bibi 💻 (@becvlt) profile picture
bibi 💻
@becvltMar 6
o mercado tá saturado mesmo ou vc que é medíocre hein humm
39
40
25
564
26,510
Joe Ferreira retweeted
ana (@aninhacsgo) profile picture
ana@aninhacsgoMar 6
me julguem mas eu prefiro monolito doq microservice
22
7
5
74
22,420
Joe Ferreira retweeted
henrique (@hschmaiske) profile picture
henrique@hschmaiskeMar 6
Replying to @ferreiracoder
O criador do Adonis recebe sponsor aqui da empresa e tambem recomenda o Galaxy. E tambem usamos Adonis aqui, é mto bom!
1
1
1
52
Já percebeu que: PESSOAS SEGURAS elogiam. Pessoas bem resolvidas apoiam. Pessoas disciplinadas incentivam. Quem tenta te diminuir, só mostra o vazio que carrega
7
1,370
41
6,753
90,289
Joe Ferreira retweeted
Kent C. Dodds 🐨 (@kentcdodds) profile picture
Kent C. Dodds 🐨
@kentcdoddsMar 5
You will never convince me that it is right to not combine TypeScript and JavaScript in this measurement
GitHub (@github) profile pictureGitHub
@githubMar 4
It's true: TypeScript surpassed Python and JavaScript to become the most-used language on GitHub. 📈
A bump chart titled "Top 10 programming languages on GitHub 2023-2025," tracking the popularity ranking of languages from February 2023 to August 2025. The most significant change occurs at the top: TypeScript (yellow line) climbs from rank #3 to overtake both Python (green line) and JavaScript (blue line), finishing at #1 in August 2025. Python ends at #2, and JavaScript drops to #3. The middle rankings remain stable, with Java at #4, C# at #5, and PHP at #6 holding their positions throughout the entire period. The lower rankings show volatility: Shell (yellow-orange) rises from #8 to #7, displacing C++ (light green) which falls to #8. HCL (bright green) enters the top 10 list in early 2024, fluctuating with Go and C before settling at #9. Go (blue) finishes at #10. The background is black with lines in various colors connecting the ranking nodes for each month.

ALT A bump chart titled "Top 10 programming languages on GitHub 2023-2025," tracking the popularity ranking of languages from February 2023 to August 2025. The most significant change occurs at the top: TypeScript (yellow line) climbs from rank #3 to overtake both Python (green line) and JavaScript (blue line), finishing at #1 in August 2025. Python ends at #2, and JavaScript drops to #3. The middle rankings remain stable, with Java at #4, C# at #5, and PHP at #6 holding their positions throughout the entire period. The lower rankings show volatility: Shell (yellow-orange) rises from #8 to #7, displacing C++ (light green) which falls to #8. HCL (bright green) enters the top 10 list in early 2024, fluctuating with Go and C before settling at #9. Go (blue) finishes at #10. The background is black with lines in various colors connecting the ranking nodes for each month.

42
6
597
43,614
Não é porque você se esforça que vai conseguir algo de volta Mas a outra opção é pior ainda
2
2
6
172
Se você exige muito e apoia pouco você provavelmente é um babaca
4
19
515
Load more