everything here is open source, with periodic releases for some as they grow.
open_in_new LinkoraApp/Linkora
Local-first bookmark manager for Android, Desktop, and Web. Sync is opt-in and self-hosted. Translations are served remotely via a localization server without requiring an app update. Web target runs on Kotlin/Wasm.
Kotlin MultiplatformCompose MultiplatformWebSocketsWasm
840 stars · 4.92 play store
open_in_new LinkoraApp/sync-server
Self-hosted sync backend for Linkora. Handles sync for the app and browser extension. Single-user, built on Ktor.
KtorWebSockets
50 stars
open_in_new kapsule
KMP wrapper around kotlinx.html with Compose-style modifiers and layout semantics. Generates static HTML and inline CSS. No runtime, no JS dependency.
Kotlin MultiplatformDSL
open_in_new genesis
Documentation-focused static site generator. Converts Markdown to HTML via type-safe Kotlin rendering. Scriptable with Kotlin. Not built for SPAs or dynamic apps.
KotlinSSGMarkdown
open_in_new Otic
Android app that streams microphone input to the local network over TCP.
AndroidTCPAudio Streaming
30 stars

more on github.