A collection of articles published in 2020, capturing key ideas, experiments, and lessons from that period.
Learn how to configure ESLint with the modern flat config setup, add lint scripts, and use Husky plus lint-staged to prevent commits with lint errors in JavaScript or TypeScript projects.
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Sometimes you need to authenticate your app with a third-party authentication server while still using the features Firebase provides. Here is how to create and use a custom token to do exactly that.
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Learn how to secure Firebase HTTPS Cloud Functions using Firebase Authentication. Validate Bearer ID tokens with Express middleware and the Admin SDK to allow only authenticated users.
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Firebase Cloud Messaging (FCM) can send notifications to a single or multiple devices. Here is how to open the relevant screen in your app when a user clicks the notification.
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It's not common to use Futures directly in a Flutter view, but using them incorrectly can seriously hurt your app's performance. Here's the most effective way to use Future values in your app.
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Learn how to structure Firebase Cloud Functions with TypeScript using clean architecture. Build scalable handlers, services, DAOs, and mappers for maintainable serverless backends.
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