Stacktrace
by John Sundell and Gui Rambo
Is this your podcast?Insights from recent episode analysis
Audience Interest
Podcast Focus
Publishing Consistency
Platform Reach
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Most discussed topics
Brands & references
Total monthly reach
Estimated from 4 chart positions in 4 markets.
By chart position
- 🇦🇺AU · Technology#1525K to 30K
- 🇭🇰HK · Technology#146500 to 3K
- 🇰🇪KE · Technology#159500 to 3K
- 🇷🇴RO · Technology#164500 to 3K
- Per-Episode Audience
Est. listeners per new episode within ~30 days
3.3K to 20K🎙 ~2x weekly·128 episodes·Last published 1w ago - Monthly Reach
Unique listeners across all episodes (30 days)
6.5K to 39K🇦🇺77%🇭🇰8%🇰🇪8%+1 more - Active Followers
Loyal subscribers who consistently listen
1.9K to 12K
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
Total Followers
—
Total Plays
—
Total Reviews
—
* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
On the show
From 11 epsHosts
Recent guests
No guests detected in recent episodes.
Recent episodes
210: ”Just bytes in a pipe”
Aug 25, 2026
Unknown duration
209: “False positives or positive negatives”
Jul 31, 2026
Unknown duration
208: “You are the compiler”
Jun 22, 2026
1h 07m 07s
207: “It’s not magic, it’s all in the kernel”
May 13, 2026
1h 10m 19s
206: “Let’s deprecate Xcode projects”
Apr 8, 2026
53m 19s
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| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 8/25/26 | 210: ”Just bytes in a pipe” | John and Rambo revisit the topic of closures and how their use has evolved since Objective-C’s blocks, and then go on a behind-the-scenes deep dive into AirBuddy 3. | — | ||||||
| 7/31/26 | 209: “False positives or positive negatives” | John and Rambo discuss the pros and cons of using AI assistants and agents in the context of open source, as well as how unit testing has evolved on Apple’s platforms during the last few years, with the introduction of tools such as Swift Testing. | — | ||||||
| 6/22/26 | WWDC26Swift features+4 | — | SwiftSwift 6+2 | — | WWDC26Swift+5 | — | 1h 07m 07s | ||
| 5/13/26 | cross-platform UI frameworkRust programming+3 | — | RustiPhone+1 | — | cross-platformUI framework+5 | — | 1h 10m 19s | ||
| 4/8/26 | XcodeSwift Package Manager+3 | — | XcodeSwift Package Manager+1 | — | Xcode projectsSwift Package Manager+3 | — | 53m 19s | ||
| 3/11/26 | AI agentsprogramming languages+3 | — | AI agentsprogramming languages | — | AI agentsprogramming languages+3 | — | 1h 06m 13s | ||
| 5/14/24 | WWDC24AI+3 | — | XcodeApple | — | WWDC24AI+3 | — | 1h 03m 16s | ||
| 12/18/23 | debugginggenerative AI+3 | — | — | — | debugginggenerative AI+3 | — | 1h 15m 54s | ||
| 11/6/23 | Apple eventiPhone review+3 | — | iPhone 15 Pro MaxCleanupBuddy | — | AppleiPhone 15 Pro Max+3 | — | 1h 04m 27s | ||
| 9/7/23 | USB-CiPhones+4 | — | iPhonesUSB-C+3 | — | USB-CiPhones+5 | — | 1h 06m 12s | ||
Want analysis for the episodes below?Free for Pro Submit a request, we'll have your selected episodes analyzed within an hour. Free, at no cost to you, for Pro users. | |||||||||
| 7/31/23 | macOS widgetsSwiftUI+4 | — | macOS desktop widgetsSwiftUI+2 | — | macOSwidgets+5 | — | 1h 10m 08s | ||
| 6/22/23 | WWDC23 announcementsApple Vision Pro+4 | — | Apple Vision ProvisionOS+2 | — | WWDC23Apple Vision Pro+4 | — | 1h 18m 11s | ||
| 6/1/23 | WWDC23Apple predictions+3 | — | Apple | — | WWDC23Apple+3 | — | 1h 23m 29s | ||
| 5/12/23 | 197: “Perceived fluidity” | Reducing UI flickering, designing in-app purchase and signup flows, and how adding delays can interestingly make a UI feel more smooth and stable. | — | ||||||
| 4/24/23 | 196: “That new Mac smell” | Integrating AI-powered features into an iOS app, using high refresh rate monitors with a Mac, the advantages of simple abstractions, and how the M1 and M2 Max compare in terms of Xcode work. | — | ||||||
| 3/13/23 | 195: “The Swift historian” | John and Rambo celebrate the 5-year anniversary of the show by looking back at how their work and the technology they use have changed since the beginning of the show. Also, how might things change during the next 5 years, specifically when it comes to machine learning, AR, and the openness of Apple’s platforms? | — | ||||||
| 2/16/23 | 194: “Definitely not called a puppy” | How game controllers communicate with a Mac, handling asynchronous data and actions in SwiftUI, and various ways to use view models within a code base. | — | ||||||
| 1/12/23 | 193: “Build your own Mac” | Thoughts on the most recent Mac Pro rumors, building custom layouts for SwiftUI views in a backward-compatible manner, and the mechanics of making a UI interaction feel responsive and fluid. | — | ||||||
| 12/21/22 | 192: “Sundell Silicon” | Building computers, running A/B tests as an indie developer, using UIKit as a layout tool for SwiftUI views, and deciding whether to use Core Data or a more simple on-disk data storage solution. | — | ||||||
| 11/24/22 | 191: “Back to the future” | Building custom collection view layouts, introducing new features into a legacy code base, and managing patch releases while also working on a major new version of an app at the same time. | — | ||||||
| 10/2/22 | 190: “Actual trips to the Dynamic Island“ | John’s got the new AirPods Pro, Rambo’s got the iPhone 14 Pro, so the two share their initial impressions of using these new devices and how features like Dynamic Island and Adaptive Transparency work in day-to-day use. | — | ||||||
| 9/15/22 | 189: “The UI equivalent of a singleton” | John and Rambo discuss three of the key announcements that Apple made during their “Far Out” event — the Apple Watch Ultra, the new AirPods Pro, and the iPhone 14 Pro. | — | ||||||
| 8/31/22 | 188: “The least risky of the risky ones” | With Apple’s upcoming “Far Out” event just around the corner, John and Rambo share their predictions as to what new devices, services and features that might be announced. It’s Apple Keynote Poker time! | — | ||||||
| 8/12/22 | 187: “An endless supply of SwiftUI thoughts” | John gains a new “job title”, Rambo starts working on an iOS version of AirBuddy, and the two discuss how come the Apple developer community tends to be so focused on UI frameworks. | — | ||||||
| 7/14/22 | 186: “A relational database using Markdown” | John and Rambo share their initial impressions of some of the new APIs that were announced at WWDC22, and talk about managing releases, learning when and how to apply generics, and the launch of the Gigahertz podcast network. | — | ||||||
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Chart history for Stacktrace
Peaked at #146 in HK, currently #146 in HK.
| Market | Genre | Peak | Current | Trend |
|---|---|---|---|---|
| HK | — | #146 | #146 | — |
| Australia | — | #152 | #152 | — |
| KE | — | #159 | #159 | — |
| RO | — | #164 | #164 | — |
Chart Positions
4 placements across 4 markets.
Chart Positions
4 placements across 4 markets.