Peter Piekarczyk
@peterp.bsky.social
React Native @ backpack.exchange
We've created an entirely new DX paradigm just by throwing a Promise! We threw a promise and created suspense & error boundaries!
June 17, 2025 at 4:15 PM
We've created an entirely new DX paradigm just by throwing a Promise! We threw a promise and created suspense & error boundaries!
There are many days I wake up and can't believe how quickly Backpack has grown in under 2 years.
Mobile app usage is on a rocket ship.
Mobile app usage is on a rocket ship.
May 15, 2025 at 1:38 PM
There are many days I wake up and can't believe how quickly Backpack has grown in under 2 years.
Mobile app usage is on a rocket ship.
Mobile app usage is on a rocket ship.
Backpack just opened up withdrawals for all former FTX EU customers. This is a huge step and I'm super proud of the team for getting us here!
If you're a former FTX EU customer, check out eu.backpack.exchange
If you're a former FTX EU customer, check out eu.backpack.exchange
Backpack: Crypto Exchange & Wallet | Solana, Ethereum & BTC
Backpack offers a robust, user-friendly platform for seamlessly trading, managing, and securing your cryptocurrency assets.
eu.backpack.exchange
May 12, 2025 at 12:58 PM
Backpack just opened up withdrawals for all former FTX EU customers. This is a huge step and I'm super proud of the team for getting us here!
If you're a former FTX EU customer, check out eu.backpack.exchange
If you're a former FTX EU customer, check out eu.backpack.exchange
It's 2025. It's time for an official Youtube menu bar app!!
May 2, 2025 at 1:08 PM
It's 2025. It's time for an official Youtube menu bar app!!
Safari vs. Brave?
I loved Arc. Safari kinda sucks. Chrome is incredible. Considering Brave.
I loved Arc. Safari kinda sucks. Chrome is incredible. Considering Brave.
April 28, 2025 at 1:54 AM
Safari vs. Brave?
I loved Arc. Safari kinda sucks. Chrome is incredible. Considering Brave.
I loved Arc. Safari kinda sucks. Chrome is incredible. Considering Brave.
Every version of Cursor seems to get worse and worse. I'm back to manually coding.
April 27, 2025 at 7:59 PM
Every version of Cursor seems to get worse and worse. I'm back to manually coding.
Can I shit post here?
April 27, 2025 at 7:59 PM
Can I shit post here?
Is it cool to say Suspensey
April 25, 2025 at 9:58 PM
Is it cool to say Suspensey
Github should hire whoever made grep.app and make them the head of search
Code Search | Grep by Vercel
Search for code, files, and paths across half a million public GitHub repositories.
grep.app
April 25, 2025 at 3:54 PM
Github should hire whoever made grep.app and make them the head of search
I'm quickly learning a status symbol of the React community is not using `useEffect`
April 25, 2025 at 12:15 AM
I'm quickly learning a status symbol of the React community is not using `useEffect`
Xcode should not rebuild my app just because it crashed. What is going on lol
April 24, 2025 at 6:15 PM
Xcode should not rebuild my app just because it crashed. What is going on lol
I didn't realize Gemini *inserts* and doesn't *replace* emails so I just sent a company 3 slightly differently worded emails lol
April 24, 2025 at 4:16 PM
I didn't realize Gemini *inserts* and doesn't *replace* emails so I just sent a company 3 slightly differently worded emails lol
Jay is legendary. Who else can make pure javascript faster than some combination of native + JS?
Legend List 1.0 is LIVE!
The ⚡️ fastest React Native list library, 100% JS, with powerful new features. For new and old arch.
✨ maintainContentVisiblePosition
✨ Bidirectional infinite scrolling
✨ Chat UI without the inverting hack
I hope it helps make your apps better!
github.com/LegendApp/le...
The ⚡️ fastest React Native list library, 100% JS, with powerful new features. For new and old arch.
✨ maintainContentVisiblePosition
✨ Bidirectional infinite scrolling
✨ Chat UI without the inverting hack
I hope it helps make your apps better!
github.com/LegendApp/le...
April 24, 2025 at 4:10 PM
Jay is legendary. Who else can make pure javascript faster than some combination of native + JS?
Today I needed 04 mini to fix an eslint issue. It fixed it by disabling it.
I have to give it some credit. That's very human-like behavior 😆
I have to give it some credit. That's very human-like behavior 😆
April 24, 2025 at 4:09 PM
Today I needed 04 mini to fix an eslint issue. It fixed it by disabling it.
I have to give it some credit. That's very human-like behavior 😆
I have to give it some credit. That's very human-like behavior 😆
Do you know the difference between useCallback and useMemo?
- useMemo returns the cached result
- useCallback returns the cached function
There you go
- useMemo returns the cached result
- useCallback returns the cached function
There you go
April 24, 2025 at 4:07 PM
Do you know the difference between useCallback and useMemo?
- useMemo returns the cached result
- useCallback returns the cached function
There you go
- useMemo returns the cached result
- useCallback returns the cached function
There you go
Reposted by Peter Piekarczyk
April 3, 2025 at 6:16 PM
“What did you get done this week”
Me
Me
March 6, 2025 at 10:45 PM
“What did you get done this week”
Me
Me
Google was just like “yeah fk it lets ship an AI model in DevTools”
February 19, 2025 at 12:39 PM
Google was just like “yeah fk it lets ship an AI model in DevTools”
I’m in London for a month and looking for friends plz help before I get hit by a car for looking the wrong way!
February 18, 2025 at 5:48 PM
I’m in London for a month and looking for friends plz help before I get hit by a car for looking the wrong way!
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 🤣
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
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 🤣
Trade peeps, borrow/lend or make the infamous basis trade all on mobile
Getting that webview gesture right was half the battle 🤣
Needed to take a break from gambling all day so I hit up Bingo
November 23, 2024 at 2:51 AM
Needed to take a break from gambling all day so I hit up Bingo
i made some squishy checkboxes
November 22, 2024 at 5:26 AM
i made some squishy checkboxes
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?
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
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?
I started prefetching the requests ahead of time and things just feel much smoother 😍
What do you think?