YDMmobile / oss
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Keyword / 15 entries

flutter

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  1. 13

    Why 45992700 Is Not 459927: Longest-Prefix-First BIN Matching for Korean Cards

    Here is a small quiz. A user in Seoul types a card number that starts with 4599 2700. Your card-type detector looks at it and says, confidently: Visa. Is it wrong? No. Is it useful? Also no. In the Korean payments context, "Visa" is barely the beginning of the question. Which issuer — 신한카드? 현대카드? Is it a credit card…

    EN2026-07-18

  2. 14

    Publishing to pub.dev With Zero Stored Secrets: OIDC and Per-Package Tags for a Federated Flutter Plugin

    Every CI publishing pipeline I have ever set up began the same way: generate a long-lived token on the registry website, paste it into the repo's secret store, and promise myself I'd rotate it someday. (Narrator: he did not rotate it.) I've paid for that pattern before. On an earlier npm project, my tag-driven publish…

    EN2026-07-18

  3. 15

    iOS 26 Finally Fixed Alarm Apps. Android Still Makes You Earn It.

    I've been building a wake-up alarm app as a side project — a Flutter app whose whole premise is waking you with a voice message you (or someone who tolerates you) recorded. The one non-negotiable contract: the alarm sound fires at the scheduled time even if the app was never launched. If you've never built an alarm…

    EN2026-07-17