Build cross-platform GUI apps in Rust with egui/eframe while leveraging immediate-mode rendering for high efficiency and performance

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Explore how to build a cross-platform GUI application in Rust using the egui library and eframe framework. The post explains the immediate mode GUI concept, compares it with retained mode, and provides a step-by-step guide to creating a pet management app. It includes instructions for setting up SQLite for data storage and fetching random pet images using APIs. Event-driven architecture is used to handle asynchronous data operations, and the post discusses the benefits and challenges of this approach.

Building cross-platform GUI apps in Rust using egui

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<p>It’s fascinating! I love ImGUI, a C++ library for immediate GUI. eGUI comes as a logical continuation of the same concept: lighting-fast language, combined with (not-that-bad) UI library.</p>
<p>I’m looking forward to seeing if there’ll be good iOS support. However, building a mobile app on ImGUI (and egui) seems like quite an overkill because both these are intrinsically made to require a mouse, not touch, precision.</p>
