Prepared 2.4.0 is out: • Conditionally ignore tests • Better exception handling of fixtures • Bug fixes prepared.opensavvy.dev/news/2026/02...

OpenSavvy ❤️ Arrow

Spine is really cool! If you’re looking for a great way of doing typesafe routing in Ktor check it out! Now also with Arrow-kt support 😍

Spine 0.9.1 comes with bug fixes for #Arrow compatibility for typed #Ktor endpoints: Thanks @skye.codes for the contribution!

With KtMongo 0.26.0, easily compare two complex BSON documents or arrays Particularly useful in tests to understand what changed! ktmongo.opensavvy.dev

With KtMongo 0.26.0, use complex JSONPath expressions to find data in your BSON documents! ktmongo.opensavvy.dev

Our domain name is now verified again!

We're now on @tangled.org! tangled.org/opensavvy.bs...

Pedestal 3.2.0 adds: • 32-bit optimized EnumSet • Multiplatform weak references • Multiplatform weak value maps pedestal.opensavvy.dev/api-docs/

Starting in KtMongo 0.25.0, the KtMongo '/' notation recognizes KMongo's @BsonId and KotlinX.Serialization's @SerialName when using the KMongo compatibility module. Users can add support for their own annotations by overriding PropertyNameStrategy. Learn more → ktmongo.opensavvy.dev/api/-mongo-d...

We now provide a custom #Docker image specifically for compiling #GitLab CI pipelines in #Kotlin gitlab-ci-kts.opensavvy.dev/tutorials/in...

In KtMongo 0.25.0, the new experimental BsonPath class allows extracting #MongoDB documents using #JSONPath queries! Currently only a subset of the JSONPath syntax is supported, more will be added in coming versions. Send us your feedback! ktmongo.opensavvy.dev/api/-kotlin%...

Vite for Kotlin 0.7.0 is out! You can now use #vite 8 in your #kotlin projects, with experimental WasmJS support and important bug fixes! vite-kotlin.opensavvy.dev/news/2025/12...

Tired of writing your #GitLab CI in YAML? With gitlab-ci.main.kts 0.7.2, you can write your GitLab CI in #Kotlin! gitlab-ci-kts.opensavvy.dev

Have you tried creating a Kotlin Multiplatform library module and discovered its src/xxxMain/resources files are not available in the downstream application modules? Introducing the Kotlin Resource plugins 0.6.0 with Gradle 9 support and a brand new docs site! kotlin-resources.opensavvy.dev

What if you could easily analyze intermediate values in your tests? Learn how with Prepared and Power Assert → prepared.opensavvy.dev/api/-suite/o...

Prepared 2.2.0 is out! Prepared is your favorite Kotlin test DSL: running on top of any framework, declare complex tests cases easily. • Improved inner-test logging • Kotest 6 support • TestBalloon 0.7.1 support Read the full changelog → prepared.opensavvy.dev/news/2025/11...

KtMongo 0.24.0 is out, with our new mascot, Mokodee! This version contains new syntax sugar for $unset, and improvements to the documentation. ktmongo.opensavvy.dev/news/2025/10...

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