26th of October 2025
Hello Kotlin friends. Yesterday it was the first time we didn't send the Kotlin Weekly on time in almost 10 years, and we apologised. If you are interested in the post-mortem, we changed countries, our 2FA to Mailchimp was set to SMS, and the phone was not receiving any SMSs. This is fixed now, and we hope it will not happen again during the next decade. Now, enjoy our selection of topics for this week.
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Announcements

Articles

Sponsored

Android
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Videos

Conferences
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Libraries
H3-KMP
A library to convert Uber's H3 geo-index to LatLng vertices and back for Kotlin Multiplatform.
github.com
skhema
A new Kotlin Multiplatform library that models schema.org types using set theory and Kotlin interfaces for expressive, type-safe semantic data structures.
github.com
KMP Sharing
A Compose Multiplatform library providing a unified API for sharing text and files across Android and iOS with native performance and easy Compose integration.
github.com
Git Backup Hub
Git Backup Hub is a cross-platform desktop application built with Kotlin Multiplatform and Compose for Desktop, designed to help developers easily back up their GitHub repositories.
github.com
anthropic-sdk-kotlin
This library is an unofficial Kotlin multiplatform variant of the Anthropic SDK.
github.com
Contribute
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