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# firebase

Firebase helps you build and run successful apps. It offers products and solutions you can rely on through your app's journey.

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Best Push Notification APIs for Developers in 2026 (Compared)

Best Push Notification APIs for Developers in 2026 (Compared)

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7 min read
Why Cursor Fixes Firestore Permission Errors by Opening the Rules

Why Cursor Fixes Firestore Permission Errors by Opening the Rules

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5 min read
I'm 13 and I built a free calorie tracker. It's live, and here's everything that broke.

I'm 13 and I built a free calorie tracker. It's live, and here's everything that broke.

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2 min read
Doodle Gallery - a Moderated art wall

Doodle Gallery - a Moderated art wall

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3 min read
Every revision made my app spec better. The fix was one rule about data.

Every revision made my app spec better. The fix was one rule about data.

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4 min read
My German links unfurl in English, and I decided that's OK (for now)

My German links unfurl in English, and I decided that's OK (for now)

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3 min read
My referral codes are just user IDs. The hard part was the order transaction.

My referral codes are just user IDs. The hard part was the order transaction.

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3 min read
I built a short-video app for kids where every video is checked before kids see it (Android)

I built a short-video app for kids where every video is checked before kids see it (Android)

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1 min read
Recording what the Firestore emulator sends to Cloud Functions, and replaying it in Rust

Recording what the Firestore emulator sends to Cloud Functions, and replaying it in Rust

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6 min read
I built the official website for my solo Android game with plain JavaScript, GitHub Pages and Firebase

I built the official website for my solo Android game with plain JavaScript, GitHub Pages and Firebase

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5 min read
I built an age guessing game with real people — here's the Flutter + Firebase architecture that keeps it cheap

I built an age guessing game with real people — here's the Flutter + Firebase architecture that keeps it cheap

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5 min read
What Building a Multi-Outlet Pizza Ordering App Taught Me About Location, Time Zones and Never Blocking the User

What Building a Multi-Outlet Pizza Ordering App Taught Me About Location, Time Zones and Never Blocking the User

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6 min read
Replacing Firebase with open source: Supabase vs Appwrite vs PocketBase, service by service

Replacing Firebase with open source: Supabase vs Appwrite vs PocketBase, service by service

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3 min read
Building Reliable Workforce Apps: Lessons From ShiftPilot and Three Companies to Evaluate

Building Reliable Workforce Apps: Lessons From ShiftPilot and Three Companies to Evaluate

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3 min read
How to get a Firebase ID token for testing your API (without writing a script)

How to get a Firebase ID token for testing your API (without writing a script)

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3 min read
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