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7-9 OCT. 2026

BERLIN

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( SPEAKER )

Łukasz Wiśniewski

Flutter/Dart Engineer

( SESSION )

DIY In-App Locale Editor with slang

Not sure if those AI-generated translations are any good? Don't want to spend a fortune on localization tools? Or maybe you just love over-engineering things? In this lightning talk, you'll learn how to build an in-app locale editor using the slang library. Imagine Widgetbook and Localizely had a baby - and it lived inside your app. Let your users fix translations for you! We'll cover: - What slang offers and how to set it up - Organizing your locale files for editing - Building a simple string editor UI - Integrating it cleanly into your app's architecture - Previewing changes live - even in production - Tracking which strings are actually used in your widget tree Live demo included!
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