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Dave DeLong

PROFILE

Dave Delong

Over a two-month period, this developer delivered cross-platform paywall preview functionality for RevenueCat’s purchases-android and purchases-hybrid-common repositories. They implemented a Paywall Preview API on Android using Kotlin and Coroutines, introducing a presenter to securely parse deep-link URLs and manage lifecycle-aware activity launches. On iOS, they contributed a Swift extension and updated Xcode projects to support the same preview flow, ensuring parity across platforms. Their work included comprehensive unit testing, strict URL validation, and enhancements to API documentation. By enabling paywall previews from URLs, they improved QA efficiency and allowed product teams to experiment with paywall updates without full app builds.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
507
Activity Months2

Work History

July 2026

1 Commits • 1 Features

Jul 1, 2026

Month: 2026-07 — Key delivery: Cross-platform Paywall Preview Handler enabling presenting a paywall from a URL on Android and iOS. Implemented Kotlin for Android and a Swift extension for iOS; updated Xcode project and API testing suites to support the new preview flow. Impact: faster QA and experimentation for paywalls, enabling marketing and product teams to preview updates without full app builds, improving time-to-insight and go-to-market cycles. No major bugs reported this month; focus was on feature delivery and test coverage. Technologies/skills demonstrated include Kotlin, Swift, iOS/Android build tooling (Xcode), cross-platform integration, API testing, and paywall UX integration.

June 2026

1 Commits • 1 Features

Jun 1, 2026

This month (June 2026) we delivered a Paywall Preview API via Deep Links on Android for RevenueCat/purchases-android, enabling developers to preview paywalls by launching a deep link. A new PaywallPreviewPresenter handles URL parsing, validation, and secure activity launching, with a PaywallActivity workflow that is lifecycle-aware. Comprehensive unit tests verify URL recognition, lifecycle safety, and error handling. This work aligns Android preview flows with iOS and dashboard previews, improving QA and cross-platform parity. Public surface and docs were updated to reflect the new API surface (Purchases.presentPaywall(intent, activity)) and related API docs (api.txt).

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance80.0%
AI Usage80.0%

Skills & Technologies

Programming Languages

No languages yet

Technical Skills

AndroidAndroid DevelopmentCoroutinesDeep LinkingHybrid FrameworksKotlinObjective-CSwiftUnit TestingiOS Development

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

RevenueCat/purchases-android

Jun 2026 Jun 2026
1 Month active

Languages Used

No languages

Technical Skills

AndroidCoroutinesDeep LinkingKotlinUnit Testing

RevenueCat/purchases-hybrid-common

Jul 2026 Jul 2026
1 Month active

Languages Used

No languages

Technical Skills

Android DevelopmentHybrid FrameworksKotlinObjective-CSwiftiOS Development