Hello! I'm Ivan, a software engineer based in Argentina.



Handle Javascript errors like in Go

I've experimented with error handling for Javascript async code. You'll see the usual, the not very common, and something unconventional. Hopefully this may be of use to someone.

Running unverified apps on Mac

If you're trying to run a binary/app on your Mac and you don't seem to be able to because of a missing verification, this tip may help you.

Safer types on TypeScript

You can use slightly different types than you would normally use to get stricter assurances on your data.

Introduction to testing with Python

Checking that your program works is essential, in this post I'll show you how you can make sure that your app behaves as expected writing tests that will run in a blink instead of having to manually test the app trying every use case.

Unraveling callbacks with async functions

Using async functions we can make our code easier to read and maintain, on this article I'll show you how I refactored real world code.

Custom useQuery hook for Apollo

I need/want to query our GraphQL data using hooks but official Apollo support is not ready yet, so I wrote a custom hook to unblock our work until the official hooks are ready.

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