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Notes from the build.

Focused engineering notes on mobile products, SDKs, backend systems, and AI-assisted workflows.

Showing 1-5 of 6

  • 01
    2025.038 min

    Building an iOS SDK

    A practical way to think about public APIs, packaging, documentation, and versioning when an SDK has to survive real apps.

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  • 02
    2025.026 min

    Creating XCFrameworks the right way

    Notes on shipping Apple binaries that are predictable across simulator, device, CI, and downstream app integrations.

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  • 03
    2024.1111 min

    SwiftUI + UIKit in production

    How to combine SwiftUI speed with UIKit escape hatches without creating a split-brain app architecture.

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  • 04
    2024.0914 min

    Building real-time chat systems

    The boring infrastructure details that make chat feel instant: ordering, retries, backpressure, presence, and delivery state.

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  • 05
    2024.079 min

    An AI-assisted development workflow

    A grounded workflow for using AI as a fast collaborator while keeping architecture, taste, and verification in human hands.

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Aman Kumar
built with code, curiosity and occasional feline supervision.
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