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●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…
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optimization

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⬡ Rork Dev/2026-04-24Intermediate

When Your Rork App Binary Tops 150MB: 5 Causes to Isolate and a Step-by-Step Slim-Down Plan

My Rork-built app archived at 180MB and App Store Connect stopped me cold. Here is how I broke the bloat into 5 measurable causes and got it down to 69MB — including the three cuts that backfired.

⬡ Rork Dev/2026-04-24Advanced

Optimizing Machine Learning in Rork Max Apps — Core ML Integration, Per-Device Tuning, Quantization, Size Reduction

A complete playbook for integrating Core ML into SwiftUI apps generated by Rork Max: model conversion, quantization, Neural Engine targeting, battery management, and per-device tuning — written at the implementation level, not the marketing one.

⬡ Rork Dev/2026-04-22Intermediate

Practical Techniques to Cut the Startup Time of Rork-Generated Apps

If a Rork-generated app feels sluggish on launch, the cause is almost always in how initial loading is assembled. Here's the exact process I used to cut startup time to a third of its original value, measurements included.

⬡ Rork Dev/2026-04-12Intermediate

Rork App Running Slow, Lagging, or Freezing? A Complete Performance Troubleshooting Guide

Diagnose and fix performance issues in your Rork-built app — from laggy scrolling and slow transitions to freezes and memory leaks. Includes code examples for React Native optimization.

⬡ Rork Dev/2026-03-15Intermediate

Getting Started with Latest Performance Optimization Techniques in Expo SDK 55

Comprehensive guide to Expo SDK 55's Hermes V1, EAS build caching, and modal improvements. Learn the latest performance optimization techniques with implementation examples.

⬡ Rork Dev/2026-03-14Advanced

Rork App Performance Optimization — Rendering, Memory & Network Techniques

Dramatically improve the performance of your Rork-built mobile apps. A practical guide covering rendering optimization, memory management, and network efficiency with code examples.