Guilherme Rambo

On this extra episode of the show, John and Rambo share their bets, hopes and predictions for Apple’s upcoming “Peek Performance” event. Sponsored by Sentry: Actionable iOS error tracking and performance monitoring. Try Sentry for free today. New users can use the code ‘STACKTRACE‘ during sign-up to…

Unit testing SwiftUI-based views, view and data architecture, as well as a behind the scenes look at Rambo’s home automation setup. Sponsored by Sentry: Actionable iOS error tracking and performance monitoring. Try Sentry for free today. New users can use the code ‘STACKTRACE‘ during sign-up to get …

Join John and Rambo on this special New Year’s Eve episode of Stacktrace, on which they celebrate some of their favorite moments, products, media, and learnings from 2021. Sponsored by ALOGIC: Get 10% off ALOGIC”S new BLAZE Docks & Hubs with code ALOGIC10. Enter the MacBook Pro giveaway. Hosts Gui o…

John and Rambo share their first impressions of the newly released Swift Playgrounds 4, which enables developers to build full iOS apps right on the iPad. Also, the value of narrowly scoped open source libraries, and what it’s like using GitHub CoPilot in practice. Hosts Gui on Twitter: @_inside Joh…

Rambo shares his set of principles for when and how to rewrite existing Objective-C code in Swift, John talks about his preferred workshop formats, and the two discuss the current state of Apple’s services. Sponsored by Pillow: Pillow is an all-in-one sleep tracking solution to help you get a better…

John and Rambo discuss asynchronous unit testing, using Windows as a development platform, SwiftUI previews on laptops, and conclude their deep dive into Swift’s concurrency system by talking about actors and structured concurrency. Sponsored by Pillow: Pillow is an all-in-one sleep tracking solutio…

After discussing various refactoring strategies and app extensions for iOS apps running on the Mac, John and Rambo dive into the latest App Store news, how Apple TV+ compares to its competitors, and how to switch networking environments within a beta app. Download MP3 Hosts Gui on Twitter: @_inside …

Prompted by recent rumors around a redesigned Apple Watch, John and Rambo discuss the state of the Watch as a platform, both as users, and from a development perspective. Also, managing an app’s colors, getting started with freelancing, and NSOperations. Sponsored by Chargeasap: Get a special preord…

John’s new iPad development setup, Rambo’s widget layout challenges, and Apple’s (lack of a strong) home device strategy. Also, managing deadlines, maintaining SwiftUI views across multiple system versions, and continuous integration. Accelerate app development with Firebase: Use Firebase’s backend …

Rambo’s initial impressions of the Playdate developer tools, John’s process for keeping articles and sample code up to date, Google’s new Tensor chip, and designer/developer collaboration. Sponsored by Pillow: Pillow is an all-in-one sleep tracking solution to help you get a better night’s sleep. Do…

After an accidental deep dive into Git branching strategies and a discussion about app-wide data models, John and Rambo talk about the recent news that Netflix is getting into gaming, and what that could mean both content-wise and technically. Sponsored by Pillow: Pillow is an all-in-one sleep track…

John and Rambo discuss the recent announcement of GitHub Copilot and the implications that such a tool could have on the world of software development. Also, deciding between SwiftUI and UIKit on a component level, and the power of relaxation. Hosts Gui on Twitter: @_inside John on Twitter: @johnsun…

Alongside iOS 15, iPadOS 15, and more today, Apple has announced tvOS 15 with new features and improvements, including SharePlay, a new “Shared with You” section on the TV app, and more. This continues work that started last year with tvOS 14, which introduced the “Home view” to control smart home a…

It’s time for another game of Stacktrace Keynote Poker! This time, John and Rambo place their bets on what Apple might announce at WWDC21, either during the main keynote, or as part of the more developer-focused State of the Union. Sponsored by iMazing: Stacktrace listeners can download iMazing for …

App Store scams have recently resurfaced as a developer exposed several scam apps in the App Store making millions of dollars per year. Most of these apps exploit fake ratings and reviews to show up in search results and look legit, but trick users into getting subscriptions at irrationally high prices. It looks like Apple […]

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