Abinash Karmakar

Full Stack Developer 🚀 Frontend Wizard ✨ TypeScript 💙 React ⚛️ Rust 🦀 Building high-performance ⚡ systems that scale 📈

[Abinash Karmakar @codeAbinash]

@winglee Using GPUI walatime APIs 😁

[Shubh @shubh_exists]

most optimized framework fr 🙏

[Abinash Karmakar @codeAbinash]

@enough_yt

[Abinash Karmakar @codeAbinash]

@Hirak_Pixel HyperOS 🙂

[Abinash Karmakar @codeAbinash]

@yangkang2chiji @Nothing_Fan_Boy Poco x8 pro.

[Abinash Karmakar @codeAbinash]

@Gamingtronium In android it uses the Google(Pre-installed) app for gemini, and this 2MB app is the wrapper kind of thing.

[Abinash Karmakar @codeAbinash]

Got a 10x speedup in aurora-rust today by accident.

3ms → 323µs

Turns out .chars().nth(n) in Rust is O(n), not O(1). Was calling it every single token.

Switched to Vec<char> upfront. That's it.

#Rust

[Abinash Karmakar @codeAbinash]

@bunjavascript Thank god it's April fools.

[Abinash Karmakar @codeAbinash]

Optional param (age?: number) !== param that can be undefined (age: number | undefined).
I pick the second—clearer intent, fewer footguns, better APIs.
TypeScript rewards explicitness.

#TypeScript #CleanCode #DevTips #Programming

[Abinash Karmakar @codeAbinash]

Some junior devs forgot there’s a thing called Find & Replace. They only know AI now 🤡

[Abinash Karmakar @codeAbinash]

Not the same thing.

[Abinash Karmakar @codeAbinash]

Claude Sonnet 4.5 in GitHub Copilot isn’t slower — it just feels dumber near the end of the month 😑 Same prompts, worse reasoning, more nonsense outputs 🧠 Anyone else seeing this?🤔

#Claude #Copilot #AI #DevTools #Programming

[Abinash Karmakar @codeAbinash]

Performance WASM (Rust)🤯
#Rust #WASM

[Abinash Karmakar @codeAbinash]

@akramcodez Zed

[Abinash Karmakar @codeAbinash]

Thanks Microsoft for the VS @code love 🖤
#OpenSource #VSCode

[Abinash Karmakar @codeAbinash]

@ritoban2dutta Don't know. But for vscode & Electron it does maybe 🤔.

[Abinash Karmakar @codeAbinash]

Contributed to VS Code. Got swag from Microsoft.
Open source pays in dopamine💙

[Yusuke Wada @yusukebe]

Hono x Vue&Vite

[Abinash Karmakar @codeAbinash]

@davepl1968 I found it in my first-year notebook 😁

[Abinash Karmakar @codeAbinash]

@davepl1968 I wrote an expression evaluator in C++ a few years ago when I was learning programming. Back then I didn’t know another way to build it 😢.