Hey 👋
I'm Osama Qarem

I’m a Frontend Developer interested in user and dev experience.
I’m passionate about Android, iOS and the web.

I work on digital health apps at YAS.life as a React Native developer.

Latest Posts

Parsing Custom Dates in JS

I ran into an inconsistency between Hermes and JSC/V8 when parsing ISO dates and wrote a workaround using Day.js

Uploading iOS apps with special characters to App Store Connect

Solving the error 'Invalid Signature. A sealed resource is missing or invalid.'

Intro to Liveness Detection with React Native

What is Liveness Detection, why would you need it and how to build an implementation with Expo's FaceDetector.

GPT-3: Programming in English

Generating TypeScript Types for Environment Variables

Get that automatic code completion.

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Open Source

Image Colors Fetcher

Fetch prominent colors from an image.

Spotify Lite

Cloned with React Native.

React Native Template

For bootstrapping projects with best practices and improved development experience.

By the way, I have a newsletter!

Feel free to join if you would like to be notified about new posts.

Osama Qarem's photo

Osama Qarem's photo

By the way, I have a newsletter!

Feel free to join if you would like to be notified about new posts.