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Johan Walters

@johan__walters

Johan Walters reposted

Scala is the most beautiful programming language among the practical ones and the most practical one among the beautiful.

What opinion would you defend until your last breath? 🤔



Johan Walters reposted

Prompt injection.

mariofusco's tweet image. Prompt injection.

Johan Walters reposted

SCALA is turning 20 years old today!!! Congratulations to all of the language contributors and enthusiasts - what a journey that is! Let the Scala fiesta begin with the video of @adamwarski answering the most important question - why #SCALA? youtu.be/t7SOXNJVbJo?fe…

softwaremill's tweet card. Why Scala? | An introduction by Adam Warski

youtube.com

YouTube

Why Scala? | An introduction by Adam Warski


Johan Walters reposted

Let's be heard! I was told Scala had only ~200 responses last year. I feel like we need to bump this number by at least 2 orders of magnitude if we want to be considered a first-class citizen in new products.

Let’s team up to find out where the development industry is heading in 2023! Lend us 30 minutes of your time and take our annual Developer Ecosystem Survey: surveys.jetbrains.com/s3/ti-develope… Help us peer into the future and get a chance to win a MacBook or graphics card! #DevEcosystem23

jetbrains's tweet image. Let’s team up to find out where the development industry is heading in 2023! Lend us 30 minutes of your time and take our annual Developer Ecosystem Survey: surveys.jetbrains.com/s3/ti-develope… Help us peer into the future and get a chance to win a MacBook or graphics card! #DevEcosystem23


Johan Walters reposted

If you're a #Scala user, the Scala toolkit is the thing you need. It provides the necessary libraries and setup when you're writing a new program, saving you time and shortening the process. Learn more in this #article by @SzymonRod. @scala_lang #Scala3 virtuslab.com/blog/scala-too…


Johan Walters reposted

We would love to hear from you! 📢 How do you use Scala @scala_lang? What parts of the ecosystem are vital for you? And what can we do to make Scala even better? The #Scala Survey 2022 is now open! Fill it out and influence the future of Scala. 💪 scala-survey-2022.virtuslab.com


Johan Walters reposted

Sprint is just an outdated tool for protecting bad teams against pushy stakeholders. When engineers know how to incorporate changes, and when stakeholders understand the law of physics, you can stop wasting time planning sprints and focus on the essence of the problem.


Johan Walters reposted

While immutability and pure functions do not *cause quality*, mutability and impure functions are definitely more likely to cause trouble. So even by cargo-culting, you've removed a big source of potential trouble, which is still a win.


Cooking: exactly this. Manuals of electronic devices: I read them front to back before even plugging in, just for fun...

ADHD is 👀 glancing at instructions 🗑 throwing them away 🔁 retrieving them (multiple times) for another glance and then never ever learning from this



Johan Walters reposted

This is why I prefer Kanban. ✅ Visualize flow, left to right ✅ Limit work in progress ✅ Work the bottlenecks Result: No incessant short-term incentives. No manufactured urgency. No requirements to finish by an arbitrary date.


Johan Walters reposted

Duplication is cheaper than the wrong abstraction, it's true. The right abstraction is still cheaper than both of those. Sometimes it's so much cheaper I've seen people build entire businesses from one insight. Duplicate where appropriate but don't stop hunting for the pattern.


Johan Walters reposted

The Kingdom That Almost Won

kmcshane's tweet image. The Kingdom That Almost Won

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