Back to browse
A Kotlin Multiplatform app that works on watch, CLI, browser extension

A Kotlin Multiplatform app that works on watch, CLI, browser extension

by championswimmer·Mar 3, 2026·2 points·0 comments

AI Analysis

MidBig Brain

Kotlin Compose multiplatform TOTP on watch, desktop, CLI, and browser extension.

Strengths
  • Genuine architecture insight: core logic as pure library, UI per-platform; cleanly separates concerns
  • Supports 7+ platforms from single codebase using wasmJs, JVM, native Kotlin targets
  • Thoughtful module structure with KStore for data persistence across ecosystems
Weaknesses
  • Blog post describes architecture; unclear if project is actually shipped or production-ready
  • No GitHub link, no binary downloads visible; reads more like technical essay than released product
Target Audience

Kotlin developers exploring multiplatform architecture, authenticator users seeking open-source alternative

Similar To

Authy · Bitwarden (open-source authenticator) · Tofu (iOS authenticator)

Post Description

On top of desktop and mobile apps, this app works on literally every conceivable platform.

Similar Projects

Developer Tools●●Solid

CLI and TUI for Elasticsearch and OpenSearch

Kotlin Multiplatform enables native binaries—no JVM runtime needed for Elasticsearch CLI.

Niche GemBig Brain
jillesvangurp
213mo ago
Security●●Solid

Seamless Auth – open-source passwordless authentication

Implements real WebAuthn/passkey support plus OTP and HTTP-only cookie session validation, and exposes JWKS and token endpoints — plus an npx create-seamless scaffold and Docker Compose so you can stand up the stack in minutes. The repo deliberately focuses on the auth engine (no admin UI or hosted control plane), which makes it easy to audit and integrate; still, the space is crowded with Ory/Keycloak/Supabase, so this is best if you specifically want a lean, self-hostable passwordless core.

Niche GemShip It
bccorb1000
304mo ago