design engineer @base, reactiive.io/demos
Joined March 2020
- Tweets 2,108
- Following 451
- Followers 10,956
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Pinned Tweet
I've been playing with React Native WebGPU recently and it's really flipping my perspective on animations.
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Jun 13
You can now just run "ennio improvise" and your app gets randomly stress-tested.
Useful if you want to make sure you haven't vibecoded too hard.
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Jun 13
Promoting e2e tests as something fun is hard 😅 but they really are!
I built Ennio, an e2e runner that executes maestro flows faster and more reliably for React Native/Expo apps (with a lot more coming soon).
learn more: github.com/enzomanuelmangano…
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Jun 11
Got the full e2e bsky suite running with Ennio.
Here are the results 🧵
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Jun 11
2. The best way to feel the difference is to try running your maestro tests with Ennio. It now takes 5 seconds.
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Jun 11
3. Ennio is a project that aims to be ~4x faster than Maestro given the same .yaml suite on React Native/Expo apps.
The project is open source: github.com/enzomanuelmangano…
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The demo is built with React Native, and it's open source (along with 120 React Native animations).
The secret ingredient is react-native-skia. After getting checkmated, we take a snapshot and then run the shader.
The "invisible" secret ingredient is Pulsar. It brings high-quality haptics and really adds a three-dimensional feel to the whole animation.
github.com/enzomanuelmangano…
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bonus: the chessboard was also built on top of skia/reanimated (0 re-renders).
if you'd like to learn more, check out react-native-chessboard!
github.com/enzomanuelmangano…
6 Jun 2022
Do you need a chessboard in React Native?
You can now simply use react-native-chessboard 👀.
Deeply inspired by the Chess episode of the "Can it be done in React Native" series from @wcandillon.
GitHub: github.com/enzomanuelmangano…
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I've completely reworked the core of Ennio. It's now much easier to get started.
running e2e tests in react native has to be faster 🧵
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4. plan_md
- simplify package installation ✅
- remove idb dependency
- ensure it’s stable for production-grade open source apps
- provide an easy way to run it in ci
- provide a simple interface to run agentic testing on top of it (?)
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5. This is an experimental project that aims to be ~4x faster than maestro given the same .yaml suite on React Native/Expo apps.
The project is open source: github.com/enzomanuelmangano…
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Enzo Manuel Mangano retweeted
May 31
I haven't missed a single edition of @appjsconf but this one felt extra special.
May 30
See you Catalin!! Really happy I got the picture with both of you again!
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May 31
Heading back home from @appjsconf. This conf has something magical.
I learned something new from every talk, but more importantly, I’m heading home with so many great memories.
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May 28
The way @GroundControl delivered his talk through the companion audience app was just brilliant
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Enzo Manuel Mangano retweeted
If anyone knows what React Native can draw, it's @wcandillon. 👀
The author of React Native Skia is up now, talking about Pixelicious, his new project.
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