Firebase-js-sdk Alternatives

firebase-js-sdk reviews and mentions

• Firebase Auth Duplicate Email Error: How to Fix It Step-by-Step
  2 projects | dev.to | 23 Oct 2025

  Even though Firebase Auth is supposed to prevent duplicate emails automatically, I was still seeing duplicates. After digging through GitHub issues and Reddit discussions, I realized this problem has been around for a while.

• React-Native + Web + Firebase (Part 02) — Implement React Native Firebase cross-app
  1 project | dev.to | 20 Jun 2025

  import { initializeApp } from 'firebase/app'; import { initializeAuth } from 'firebase/auth'; // Firebase JS SDK work with expo web // for more information: https://docs.expo.dev/guides/using-firebase/#using-firebase-js-sdk // Initialize Firebase const firebaseConfig = { apiKey: process.env.EXPO_PUBLIC_FIREBASE_API_KEY, authDomain: process.env.EXPO_PUBLIC_FIREBASE_AUTH_DOMAIN, // databaseURL: process.env.EXPO_PUBLIC_FIREBASE_DATABASE_URL, projectId: process.env.EXPO_PUBLIC_FIREBASE_PROJECT_ID, storageBucket: process.env.EXPO_PUBLIC_FIREBASE_STORAGE_BUCKET, messagingSenderId: process.env.EXPO_PUBLIC_FIREBASE_MESSAGING_SENDER_ID, appId: process.env.EXPO_PUBLIC_FIREBASE_APP_ID, measurementId: process.env.EXPO_PUBLIC_FIREBASE_MEASUREMENT_ID, }; let firebaseApp: ReturnType; let auth: ReturnType; try { firebaseApp = initializeApp(firebaseConfig); auth = initializeAuth(firebaseApp); auth.useDeviceLanguage(); } catch (error) { console.error("Error initializing Firestore:", (error as any).message); console.error("Error Stack:", (error as any).stack); console.error("Error Details:", error); } export { auth, firebaseApp }; // To apply the default browser preference instead of explicitly setting it. // For more information on how to access Firebase in your project, // see the Firebase documentation: https://firebase.google.com/docs/web/setup#access-firebase

• [React] Passing environment variables to service workers
  1 project | dev.to | 17 Jan 2024

  // public/firebase-messaging-sw.js // Give the service worker access to Firebase Messaging. // Note that you can only use Firebase Messaging here. Other Firebase libraries are not available in the service worker. importScripts('https://www.gstatic.com/firebasejs/8.10.1/firebase-app.js'); importScripts('https://www.gstatic.com/firebasejs/8.10.1/firebase-messaging.js'); // Initialize the Firebase app in the service worker by passing in your app's Firebase config object. // https://firebase.google.com/docs/web/setup#config-object firebase.initializeApp({ apiKey: 'api-key', authDomain: 'project-id.firebaseapp.com', databaseURL: 'https://project-id.firebaseio.com', projectId: 'project-id', storageBucket: 'project-id.appspot.com', messagingSenderId: 'sender-id', appId: 'app-id', measurementId: 'G-measurement-id', }); // Retrieve an instance of Firebase Messaging so that it can handle background messages. const messaging = firebase.messaging();

• Phone Otp login using react Js
  1 project | dev.to | 25 Aug 2023

  // Import the functions you need from the SDKs you need import { initializeApp } from "firebase/app"; import { getAuth } from "firebase/auth"; // TODO: Add SDKs for Firebase products that you want to use // https://firebase.google.com/docs/web/setup#available-libraries // Your web app's Firebase configuration const firebaseConfig = { apiKey: "AIzaSyDs5ConzFDM2yGvweN-sZdAPFAlowyCDhE", authDomain: "reactmoviepp.firebaseapp.com", projectId: "reactmoviepp", storageBucket: "reactmoviepp.appspot.com", messagingSenderId: "719848561957", appId: "1:719848561957:web:254facecfb591921474ecc", }; // Initialize Firebase const app = initializeApp(firebaseConfig); export const auth = getAuth(app);

• Biometric web authentication into Firebase in mins 🔐🚀
  1 project | /r/reactjs | 22 Jun 2023
• Passkeys into firebase 🔐🚀
  1 project | /r/Firebase | 13 Jun 2023

  **Add Firebase to Your Project**: If you haven’t done so already, you need to add Firebase to your project. You can follow the steps in this [link](https://firebase.google.com/docs/web/setup) to get started 🎉.

• Yr old bug in Firebase JavaScript SDK that leaks 2 event listeners a second
  1 project | news.ycombinator.com | 23 May 2023
• There's an almost 5-year-old bug in the Firebase js SDK that leaks 2 event listeners every second
  3 projects | /r/programming | 22 May 2023
• Need help developers
  1 project | /r/nextjs | 7 May 2023

  // Import the functions you need from the SDKs you need import { initializeApp, getApp, getApps } from "firebase/app"; import { getAnalytics } from "firebase/analytics"; import { getFirestore, gitFireStore } from "firebase/firestore"; import { getStorage } from "firebase/storage"; // TODO: Add SDKs for Firebase products that you want to use // https://firebase.google.com/docs/web/setup#available-libraries // Your web app's Firebase configuration // For Firebase JS SDK v7.20.0 and later, measurementId is optional const firebaseConfig = { apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY, authDomain: "twitter-v1-6a0d8.firebaseapp.com", projectId: "twitter-v1-6a0d8", storageBucket: "twitter-v1-6a0d8.appspot.com", messagingSenderId: "334598974996", appId: "1:334598974996:web:a16f62518c1c5af1044101", measurementId: "G-Y5F3Q3QG2X", }; // Initialize Firebase const app = !getApps().length ? initializeApp(firebaseConfig) : getApp(); const db = getFirestore(); const storage = getStorage(); const analytics = getAnalytics(app); export { app, db, storage };

• ReactNative Expo File Based Routing with Firebase Authentication
  5 projects | dev.to | 26 Apr 2023

  Auth persistence Issue Firebase SDK - https://github.com/firebase/firebase-js-sdk/issues/6050

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  www.influxdata.com | 23 Dec 2025

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