matejcerny 4 months ago

The first Trezor with a custom-built secure element is out! What a piece of tech - Bluetooth, a special LiFePO battery with Qi2 charging, a display with 520x380 resolution, an aluminium body and an IP54 rating 🤯 #bitcoin

Trezor Safe 7 | Bitcoin-only Hardware Wallet with TROPIC01 Chip

Secure your bitcoin with Trezor Safe 7—Bluetooth, high-res color touchscreen & quantum-ready security.

matejcerny 4 months ago

🎉 Scala 3.3.7 was quietly released last week with a backported fix for Android development, improved coverage reports, hashcodes of enums, and more. #scala

GitHub

Release 3.3.7 · scala/scala3

Highlights of the release Warn a standard interpolator used toString on a reference type with -Wtostring-interpolated #20578 Unblock Scala 3 on An...

matejcerny 4 months ago

Why use a dedicated k8s operator setup when you can spend two days building your own webhook-based version in Scala? 😂 Anyway, it was a great read! #scala

Restarting Kubernetes deployments with Github Webhooks and Scala

On my lazy Kubernetes cluster that hosts various apps I want to have the easiest possible way for automatic deployments - and reacting to Github pa...

matejcerny 4 months ago

What a day to have my first on-call shift 😀 #awsoutage

matejcerny 4 months ago

Go is really a toy language.🧸 #golang

My golang guilty pleasure: ADTs

Golang is designed as a quite open language.

matejcerny 4 months ago

If you are not yet familiar with Scala 3's polymorphic function types and other new features, this is a great opportunity to watch and learn. #scala

matejcerny 4 months ago

Bruno is adding WebSocket support in the v2.13.0 release (what a familiar version number 😀)

GitHub

Release v2.13.0 · usebruno/bruno

Features feat: Websocket Support by @barelyhuman in #5480 feat: add support for file body mode in bruno-cli by @pooja-bruno in #5427 feat: default...

matejcerny 4 months ago

I encourage you to not only read the article but also explore the code. This is the tech stack to go with if you want to build a truly composable functional backend paired with a frontend! Scala 3 + Scala.js + Tapir + Tyrian ❤️ #scala https://medium.com/business4s-blog/workflows4s-web-ui-oss-full-stack-app-ready-for-production-ca09a706014d

matejcerny 4 months ago

I would like to invite you to a meetup this Thursday, Oct 16. If you're a Java developer in Prague 🇨🇿, this is the place to be! Our guys from pure brew will be talking about Smithy, a protocol-agnostic framework for defining APIs and services. #java

Eventbrite

Sky Cup Of Java Vol. 2

The next Cup of Java meetup is here! Join us for talks on Smithy, K8s operators & Java 25 Structured concurrency.

matejcerny 4 months ago

For a deeper understanding of type inference in Scala, I recommend this article. It explains how the Partial Unification feature helps when a provided type has a different arity than what the compiler expects. #scala https://nschejtman.medium.com/understanding-partial-unification-in-scala-317614c5dac7

matejcerny 4 months ago

Not a great developer experience, if you ask me. #scala

matejcerny 4 months ago

Sbt tasks are still quite uncharted territory for me, as I've created only one or two so far. I'm glad for articles like this one. #scala

Dev notes

How to run sbt tasks with custom settings - Dev notes

When preparing build configuration in sbt, you might want to write custom sbt task. Task in sbt is like a function that can depend on other tasks a...

matejcerny 5 months ago

I love the consistency of having three different border radius sizes and two different button styles. Truly cohesive. 🤌 #macos

matejcerny 5 months ago

The release notes are online! 🔥 #scala

GitHub

Release Scala 2.13.17 · scala/scala

The Scala team at Akka is pleased to announce Scala 2.13.17. This release is compatible with the new JDK 25 LTS. See below for known issues / regre...

View quoted note →

matejcerny 5 months ago

In Scala, if you like the builder pattern, you can ensure the build method is available only when all mandatory fields are populated, though it involves a lot of boilerplate. #scala

A Developer's Experience

Type Gymnastics with Builder Pattern

The Builder pattern provides a way to construct complex objects step by step with a fluent API, where each method call returns the builder itself, ...

matejcerny 5 months ago

True engineering! 👏 Imagine this library had been released together with Scala 3 several years ago... #scala

Hearth documentation

matejcerny 5 months ago

Scala 2.13.17 has been released, even though it has not been announced yet. But you can count on support for JDK 25 and Scala 3.7 in the TASTy reader! 🎉 #scala

matejcerny 5 months ago

Reading about Swift makes me appreciate Scala even more. #scala #swift

DEV Community

Swift 1.0 to 6.1: Every Major Change That Actually Matters

Picture this: It's June 2014. You're sitting in that packed WWDC keynote, expecting the usual iOS...

matejcerny 5 months ago

For MySQL users, there's a great Scala 3-only library built on Cats and fs2 that supports all three platforms: JVM, Native, and JS. #scala

ldbc

Documentation for ldbc

matejcerny 5 months ago

This is a next-level invitation video for a conference!