Peter Piekarczyk
peterp.bsky.social
Peter Piekarczyk
@peterp.bsky.social
React Native @ backpack.exchange
April 27, 2025 at 11:06 PM
Do you know the difference between useCallback and useMemo?

- useMemo returns the cached result
- useCallback returns the cached function

There you go
April 24, 2025 at 4:07 PM
“What did you get done this week”

Me
March 6, 2025 at 10:45 PM
Several months of extremely hard work went into the next Backpack release

Trade peeps, borrow/lend or make the infamous basis trade all on mobile

Getting that webview gesture right was half the battle 🤣
February 1, 2025 at 3:38 PM
Needed to take a break from gambling all day so I hit up Bingo
November 23, 2024 at 2:51 AM
i made some squishy checkboxes
November 22, 2024 at 5:26 AM
November 18, 2024 at 2:09 PM
Fetching balances for withdrawals can be expensive they're coming from an on-chain request.

I started prefetching the requests ahead of time and things just feel much smoother 😍

What do you think?
November 7, 2024 at 4:15 PM
Exchange withdrawals should be so much faster in the next release. I rewrote it all to offload data until it’s necessary
November 2, 2024 at 1:19 PM
Relay GraphQL’s usage is incredible. Didn’t expect it to be this high!
April 25, 2023 at 5:41 PM