Hey 👋
I’m Osama Qarem

I’m a software engineer based in Berlin.

Currently building on telecom at Gigs.

I also like having my own space on the internet.

latest posts

`next/router` to `next/navigation` migration cheatsheet

Wrote down the sheet I wish I had.

At the forefront of React

I have a new job and the tech stack is quite modern.

Thoughts on Expo config plugins

They're pretty cool.

Parsing custom dates in JavaScript

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'.