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Felipe Gustavo

@felgus.dev
431 followers 944 following 2.2K posts

UI engineer, react enthusiast remote worker from Brazil he/him felgus.dev

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Felipe Gustavo @felgus.dev · 28/09/2026
Solução pra isso: deep-grill cc: @rdenadai.dev
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Mark Erikson @acemarke.dev · 28/09/2026
Excited to announce that: **We now have a single combined docs site for all the Redux libraries!** so, all of our docs for Redux core + usage, Redux Toolkit, React Redux, and Reselect now live together in: redux.js.org hopefully this makes it easier to navigate our docs!
redux.js.org
Redux - A JS library for predictable and maintainable global state management | Redux
A JS library for predictable and maintainable global state management
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Felipe Gustavo @felgus.dev · 11/09/2026
O gestor é geminiano
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This Month in React @tmir.reactiflux.com · 10/09/2026
We've shipped a new podcast website! Your listening experience should be much improved, with chapter navigation and an auto-follow outline ✨ tmir.reactiflux.com/episodes/202...
tmir.reactiflux.com
use(browser()); Bun 1.4; is that an asteroid hitting web educators? — This Month in React
Carl and Mark catch up on all the release candidates put out
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React @react.dev · 09/09/2026
React 19.3 is now available! This release makes View Transitions and Fragment Refs stable, and adds browser(), Trusted Types support, and Context in Server Components. react.dev/blog/2026/09...
react.dev
React 19.3 – React
The library for web and native user interfaces
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Ky @ky.fyi · 09/09/2026
I wrote a new case study about some of the work I did building and measuring improvements to design systems during my last job
ky.fyi
Building data-driven design systems
How I scaled Scribe’s design system to help serve over 6 million users.
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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 09/09/2026
This Week In React 296 ⚛️ - React 19.3 - DevTools - Next.js chunking - cn - 3D Maps - Effective-RSC - Vidact - Unified Flow 📱 - 0.88 RC - Expo Modules v2 preview - RN QuickJS - Goldie - ContinuedTask 🍿 Read/subscribe: thisweekinreact.com/newsletter/296 ✍️ @jwr.ski & I
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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 09/09/2026
👀 React Google Maps 1.10 Completed its existing Google Maps 3D support with declarative components GLB models, HTML markers, polylines, polygons, terrain flattening, and circular paths The balloon is a 3D marker - animated GLB model
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Felipe Gustavo @felgus.dev · 09/09/2026
Precisavam avisar a equipe do Bsky pra eles usarem essa tal máquina pensante pra arrumar os trocentos bugs que aparecem cada vez mais aqui hahaha
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Felipe Gustavo @felgus.dev · 08/09/2026
Imagine how disconnected from reality you need to be to write this
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Felipe Gustavo @felgus.dev · 10/08/2026
Utilizing GPT (codex) 20 USD plan to code: - Sol: really complex plans, Skills, documentation - Terra: common planning, grill, code review, hard coding tasks - Luna: implementation of common plans Doing freelance and personal project and the cost-benefit is insane
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Felipe Gustavo @felgus.dev · 13/07/2026
🚨 Open to work Frontend Sênior com 8+ anos em React, Next.js e TypeScript. Procurando vagas remoto/híbrido (em SP) ou freelances. - construção de sites e webapps - design systems - arquitetura frontend - code review e standards de qualidade frontend - treinamento em React (e ecossistema)
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Felipe Gustavo @felgus.dev · 13/07/2026
🚨 Open to work Senior Frontend Engineer with 8+ years shipping React, Next.js & TypeScript apps. Frontend architecture, design systems & web performance. Based in Brazil, open to remote roles globally. www.linkedin.com/in/felgus/
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dan @danabra.mov · 17/06/2026
this is WILD
Around 6,500 people are in the ADO org, more than at OpenAI and Anthropic. Roughly four to five thousand of these are software engineers. Meta has around 25,000 engineers, meaning that one in every 5-6 software engineers may now find themselves doing data labeling full time.
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dan @danabra.mov · 15/05/2026
looks interesting!
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Mark Erikson @acemarke.dev · 23/03/2026
**IT'S AAAAAALLIIIIIIIIIVVVVEEEE!!!!!!** 🧌⚡ Just shipped the new React Renders MCP tool to prod and you can use it on Replay recordings right now! This gives React details that _no other debugging tool_ can provide - reasons, perf, timing, and more! docs.replay.io/basics/repla...
docs.replay.io
Replay - Browser DevTools from the future.
Investigate bugs and flaky tests with perfect reproducibility.
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Felipe Gustavo @felgus.dev · 14/03/2026
A única coisa que não entendi foi que migraram pro “good framework” Mas o post fala do Svelte, acho que erraram o link
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Felipe Gustavo @felgus.dev · 09/03/2026
HAHAHAHAHAHAHAHAAH
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Felipe Gustavo @felgus.dev · 08/03/2026
www.linkedin.com/posts/felgus...
linkedin.com
E o Frontend em 2026?? Não vou mentir não, os números não são positivos. Alguns reports dos EUA mostram quedas significativas no número de vagas de Frontend, enquanto o full stack sobe. Isso não é… ...
E o Frontend em 2026?? Não vou mentir não, os números não são positivos. Alguns reports dos EUA mostram quedas significativas no número de vagas de Frontend, enquanto o full stack sobe. Isso não é a...
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Ryan Cavanaugh @searyanc.dev · 06/03/2026
Babe wake up Haiku 4.5 just invented a new kind of psychosis
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Rodolfo De Nadai @rdenadai.dev · 27/02/2026
Fala pessoal, resolvi criar uma PoC e ver como essa parada de vibe coding com agente poderia funcionar e o quanto funcionaria. Com isso resolvi criar um editor de texto do zero, e nesse blog post tento explorar todo meu aprendizado e alguns problemas do caminho. rdenadai.dev/essay/how-i-...
rdenadai.dev
How I create text editor in a couple of days using vibe coding
For the past couple of days, I've been vibe coding a fully functional text editor using Rust (yes, yet another text editor). <br />So, I thought it would be interesting to share some thoughts, the lea...
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Felipe Gustavo @felgus.dev · 24/02/2026
Ando postando mais no linkedin, quem quiser adicionar lá e ver as bobajadas, aproveita e vê o post de hoje: www.linkedin.com/feed/update/...
linkedin.com
Estamos num momento de extremo FUD, todo dia vejo devs fazendo previsões de como vai ser o trabalho nosso no futuro, o que você deve estudar para &quot;não ficar pra trás&quot;. No mundinho frontend,...
Estamos num momento de extremo FUD, todo dia vejo devs fazendo previsões de como vai ser o trabalho nosso no futuro, o que você deve estudar para "não ficar pra trás". No mundinho frontend, em especi...
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Ricky @ricky.fm · 10/02/2026
Does this diagram help? It uses the React Performance Tracks to explain what React is doing, and what you'll see when you use the tracks: github.com/reactjs/reac...
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Felipe Gustavo @felgus.dev · 09/02/2026
Agora já era (10 anos atrás)
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Bluesky @bsky.app · 09/02/2026
The Benito effect... activity on Bluesky spiked 70% during the Super Bowl 👀
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Felipe Gustavo @felgus.dev · 07/02/2026
Vibe codar
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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 04/02/2026
@chriscoyier.net maybe it's only me, but your document.startViewTransition() + React doesn't work well for me, on both latest Chrome/Firefox Surprisingly, both browsers fail in different ways The <ViewTransition> React comp works well in both cases frontendmasters.com/blog/reacts-...
frontendmasters.com
React’s ViewTransition Element
The Canary version of React has a special component for ViewTransitions. Does it help?
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Sacha Greif @sachagreif.com · 03/02/2026
It took a while, but the State of JS 2025 survey results are now live! 2025.stateofjs.com/en-US Thanks to @danielroe.dev for contributing the conclusion.
2025.stateofjs.com
State of JavaScript 2025
The 2025 edition of the annual survey about the latest trends in the JavaScript ecosystem.
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Luan @luan.caramelo.social.br · 02/02/2026
Está no ar a página do apoia-se para quem quiser se juntar! O apoia-se possibilita contribuições menores, então isso deixa a campanha mais acessível aos interessados. Tenho também uma nova categoria de contribuição (vai lá ver!) apoia.se/caramelo-soc...
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larypsum @laryro.bsky.social · 29/01/2026
bom dia familia voltei de férias hoje, e cheguei com a ótima noticia de que rodei no layoff mandem jobs de frontend react pra mãe
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Carl Vitullo @vcarl.com · 28/01/2026
This doesn't surprise me at all, I had realized that plenty of "skills" or "mcp servers" are glorified docs query functions. A well structured index of files seems easier for an LLM to work with vercel.com/blog/agents-...
vercel.com
AGENTS.md outperforms skills in our agent evals - Vercel
A compressed 8KB docs index in AGENTS.md achieved 100% on Next.js 16 API evals. Skills maxed at 79%. Here's what we learned and how to set it up.
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Dominik 🔮 @tkdodo.eu · 26/01/2026
My weird experience with buying a domain through @bsky.app: In late 2024, we set-up the bsky account for the React Vienna Meetup. We didn’t have a domain yet so I bought @reactvienna.com through bsky. The domain expired 1 year later. I’ve set up email forwarding but never received anything...
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ATBrasil @atproto.com.br · 25/01/2026
Atenção operadores de PDS e desenvolvedores de aplicativos que consomem do Firehose ou Jetstream do Bluesky 'bsky.network'. O Firehose será atualizado na próxima terça-feira, podendo ter interrupções breves na transmissão de dados. Recomendado ler o comunicado completo abaixo.
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Andrea (unrepentant) @alt.valkyrie.hacker.gf · 23/01/2026
Bluesky's been systematically surrendering to platform thinking ever since the Charlie Kirk shooting and mod rampage; the need for diversified infrastructure remains unabated
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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 21/01/2026
This Week In React 265 🍿 Read/subscribe: thisweekinreact.com/newsletter/265 ⚛️ - React Skills - json-render - ViewTransition - Base UI - shadcn - Store - MDX - GTK 📱 - Windows/macOS/Harmony platforms - Brownie - Enriched - Navigation - Teleport - Nitro
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Tim Disney @disnetdev.com · 20/01/2026
Oops, I started a new project: Skyreader, an RSS reader on the AT Protocol. Share cool articles like it's 2010 and Google Reader would never die. skyreader.app www.disnetdev.com/blog/2026-01...
disnetdev.com
Skyreader: A RSS Reader on the AT Protocol
Introducing a RSS reader for the AT Protocol where you feeds and article sharing are portable
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rossipedia @rossipedia.com · 20/01/2026
Reading through this is both fascinating and horrifying. It's hard not to start feeling like working with React is like being in a relationship with a partner who's gonna blow up at you if you say things the wrong way or with the wrong tone of voice and expects you to read their mind.
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Waltenne Carvalho - Depressed LLM Engineer @waltenne.bsky.social · 19/01/2026
Começando uma brincadeira 🙌 blog.waltenne.me/posts/por-qu...
blog.waltenne.me
Por que todo desenvolvedor precisa entender CI/CD desde cedo?
CI/CD não é só para DevOps Engineers. Descubra por que entender integração e entrega contínuas é uma habilidade essencial para desenvolvedores que querem entregar valor com qualidade e velocidade.
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Emanuele (Ema) @ematipico.xyz · 18/01/2026
Do you like a free tool? Send money. Do you use a tool at work? Convince your employer to sponsor it. Stop marketing OSS as free stuff to your employer, and treat it as a cost for the company. You only endanger the OSS project, if you don't give something in return.
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Felipe Gustavo @felgus.dev · 16/01/2026
ééééééé gata
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Felipe Gustavo @felgus.dev · 16/01/2026
After auto-batching, here it comes auto-transition
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Felipe Gustavo @felgus.dev · 14/01/2026
✍️ new blog post: "My React ecosystem stack in 2026", let's what changed, what didn't change and why stability is a feature for React in 2026. www.felgus.dev/blog/react-s...
felgus.dev
My React ecosystem stack in 2026
Stabilization as a feature
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Seb ⚛️ ThisWeekInReact.com @sebastienlorber.com · 14/01/2026
We are back after a long Christmas break! Not too late to wish you all a happy New Year 🤪
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sød @sidsss.bsky.social · 14/01/2026
a @novelo.social.br será engavetada. o @felgus.dev e eu há um tempo estamos um tanto quanto desanimados com a gestão do bluesky e os impactos no ATproto e vimos que podemos gastar energia e tempo em algo que esteja mais alinhado com o que acreditamos e onde sem dúvidas nos sentimos melhor. 💜
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Felipe Gustavo @felgus.dev · 14/01/2026
✍️ new blog post: "My React ecosystem stack in 2026", let's what changed, what didn't change and why stability is a feature for React in 2026. www.felgus.dev/blog/react-s...
felgus.dev
My React ecosystem stack in 2026
Stabilization as a feature
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Felipe Gustavo @felgus.dev · 09/01/2026
Me falaram que o Opus 4.5 tinha acabado com a programação, ontem pedi pra debugar e não tankou um useEffect
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Felipe Gustavo @felgus.dev · 08/01/2026
Eu desejo todo o mal do mundo pra quem ajudou a divulgar a ideia que estado externo era ruim e que tudo deveria ser interno nos componentes React e usar context, canalhas
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Daishi Kato @daishikato.com · 05/01/2026
I just lowered the monthly price for the Zustand banner sponsorship 🐻 If your team uses Zustand, this is a simple way to support maintenance and get a small, tasteful logo spot. github.com/pmndrs/zustand
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Rizel Scarlett 🇦🇬🇬🇾 @blackgirlbytes.bsky.social · 31/12/2025
I've been ignoring the posts and warnings about React2Shell. I wrote my cautionary tale. dev.to/blackgirlbyt...
dev.to
The Worst Thing to Happen to React and Next.js: React2Shell
"I ain't reading all that. I'm happy for you tho, or sorry that happened." That was my internal...
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Mark Malstrom @malstrom.me · 29/12/2025
This is… unfortunate. I wonder how long they’ll stick to their convictions about the React Compiler being written in JavaScript
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