# AI Cutting Through The Jungle: An In-depth Review of Cloud GPU Providers to Train Your AI Models in 2024 Embark with us on a journey to finding the best place to host AI models. Walter Tyree 22 Apr 2024 • 12 min read
# How-To How to Build a TikTok Clone for iOS with Swift & CreativeEditor SDK Learn how to build a TikTok clone for iOS with Swift and CreativeEditor SDK with this step-by-step in-depth tutorial. Walter Tyree 30 Mar 2023 • 15 min read
# How-To Build a Simple Real-Time Video Editor with Metal for iOS Learn to extract frames from live camera streams, regular movie files and streamed movie files and display them on a MetalKit View. Walter Tyree 30 Aug 2022 • 8 min read
# How-To How to Remove Backgrounds Using Core ML Bring background removal and replacement to your iOS application. Walter Tyree 28 Jun 2022 • 10 min read
# How-To Working with Large Video and Image Files on iOS with Swift Find your best strategy for compressing and resizing images, videos, and other files with Swift. Walter Tyree 10 May 2022 • 12 min read
# How-To How to Make an Animated GIF Using Swift Learn how to create animated GIF files with Swift, and also extract still images from a video! Walter Tyree 10 May 2022 • 9 min read
# Video Editing How to Make Videos from Still Images with AVFoundation and Swift Convert still images into video files with two strategies. Walter Tyree 10 Feb 2022 • 9 min read
# Video Editing How to Merge Videos in iOS with Swift Learn how to combine videos in iOS with Swift and jump into advanced creations. Walter Tyree 12 Jan 2022 • 6 min read
# iOS App Development How to Add a Filter to a Video Stream in iOS Applying stunning filters to videos requires different methods than applying them to files in iOS. Find out how! Walter Tyree 8 Nov 2021 • 6 min read
# Video Editing How To Add Text to Video in Swift Use Swift and AVMutableVideoComposition to add a text overlay to a video clip! Walter Tyree 15 Oct 2021 • 4 min read
# iOS App Development How To Record Screen Video Using ReplayKit for iOS Use Swift and ReplayKit to add screen recording to your application. Also use the new rolling clips feature introduced in iOS 15! Walter Tyree 21 Sep 2021 • 6 min read
# Swift How to Trim and Crop Video in Swift Learn how to use Swift and AVKit to crop a video clip and trim a video timeline. Walter Tyree 31 Aug 2021 • 6 min read
# App Development How to Create Image Filters for iOS Write a custom `CIFilter` in Metal and Swift, usable in any CoreImage pipeline. Walter Tyree 24 Aug 2021 • 7 min read
