Important Since Chimney got affected by 3.7.0 change in givens resolution we had to analyze the possible ways of fixing the issue. While there is a temporary workaround the proper fix requires rele...

0.4.1 is a polish and quality-of-life release. Chimney is now Hearth-powered — and it got there on 0.4.0, without waiting for anything in this release; where it met a rough edge it simply worked ar...

NoteThis release was sponsored completely by users' contributions! It will also probably be the last release in 1.x line where I contributed anything, and where changes were ported into the 2.x lin...

The second release of refined-compat — compile-time refinement validation for refined types on both Scala 2.13 and Scala 3, powered by Hearth's Expr.semiEval. This is a maintenance release. There a...

Four brand-new Hearth-based modules — compile-time dependency injection (macwire-style), mocking (ScalaMock-style), optics (quicklens-style), and a Circe-free OpenAPI jsoniter serializer — plus a n...

After the 0.3.x line wrapped up with the "more exciting things to come in 0.4.0!" promise, here it is — the release where Hearth grew the building blocks for real derivation and metaprogramming lib...

Open source registries are evolving for commercial-scale use. Learn why Maven Central publishing limits aim for open access and sustainable infrastructure.

The first release of refined-compat — compile-time refinement validation for refined types on Scala 3, powered by Hearth's Expr.semiEval. On Scala 2, refined's import eu.timepit.refined.auto._ vali...

The biggest Kindlings release so far: a new structural-diff module, a much larger Cats type class roster, a single derived-only API, a documentation site with runnable examples, JMH benchmarks agai...

The 0.3.1 release adds a few things to the 0.3.x line, that I didn't waned to wait with, but also ones that should not break existing libraries based on 0.3.0. (More exciting things to come in 0.4....

YouTube video by SoftwareMill

This is the biggest Hearth release so far: a major feature release that introduces Standard Extensions — a pluggable type-inspection framework — along with union types support, rule-based derivatio...

Scala compiler plugin to let you use Scala Newtype on Scala 3 - kubuszok/scala-newtype-compat

We're excited to announce the first release of Kindlings — a collection of type class derivation modules built on Hearth that are cross-compiled for Scala 2.13 and Scala 3, on JVM, Scala.js, and Sc...

This is the biggest Hearth release so far: a major feature release that introduces Standard Extensions — a pluggable type-inspection framework — along with union types support, rule-based derivatio...

Changelog: Add supports for NamedTuple (#766). by @ETCHKILI in #852

Sanely-automatic Encoder/Decoder derivation for Circe on Scala 3 - nguyenyou/circe-sanely-auto

Personally, just a

Do you like it when compiler generates the boring code for you? Fast, mundane, boring-but-error-prone code? Do you need to implement such a code generator yourself? Have you found out that Shapeless/Mirrors bend your brain a bit too much? Congratulations! You might have a valid use case for writing

Do you like it when compiler generates the boring code for you? Fast, mundane, boring-but-error-prone code? Do you need to implement such a code generator yourself? Have you found out that Shapeless/Mirrors bend your brain a bit too much? Congratulations! You might have a valid use case for writing

YouTube video by Scala Days Conferences

This release delivers the full scope planned for the 0.2.x milestone: refining everything introduced in 0.1.0, strengthening stability, improving ergonomics, and expanding documentation and tooling...

In Scala, we generate quite a lot of code. A lot of that involves the compiler generating so-called type class instances. This mechanism is quite widespread, yet, very few people actually understand i...

Important Since Chimney got affected by 3.7.0 change in givens resolution we had to analyze the possible ways of fixing the issue. While there is a temporary workaround the proper fix requires rele...

It took longer than I hoped but 0.1.0 is live and with some scaffolded documentation. There are some gaps in the documentation, e.g. no examples for utilities usage, no mention of sources and debug...

The first Scala macros' standard library. Contribute to MateuszKubuszok/hearth development by creating an account on GitHub.

Scala library for boilerplate-free, type-safe data transformations - scalalandio/chimney

TL;DR - I intent to develop only what is necessary to keep the library working (when changes in the compiler would make the currently working code make it no-longer working code, like with 3.7-give...

Newtypes and tagged types. GitHub Gist: instantly share code, notes, and snippets.