Sankalp @_sankalp_singh_

Engineering @ OneCard | Mobile Apps | 🪄React Native 🪄 Joined June 2012

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THE CODE SCIENTIST @mysticwillz

a day ago

You’re in a frontend interview. They ask: "How do you implement a notification toast system from scratch?" Here's a good approach:

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THE CODE SCIENTIST @mysticwillz

2 days ago

You’re in a frontend interview. They ask: "How do you implement client-side encryption for sensitive data?" Here's a solid structure to follow:

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THE CODE SCIENTIST @mysticwillz

a week ago

You’re in a frontend interview. They ask: "How would you implement a custom virtual DOM from scratch?" Here's how to structure it 👇👇

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SumitM @SumitM_X

2 weeks ago

Backend Interview question that is being asked a lot these days : You are implementing an API that returns users to the client, but the database has 1 M(1000000) users How will you return data to the client efficiently?

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THE CODE SCIENTIST @mysticwillz

2 months ago

You’re a Senior Frontend Developer. An intern asks you: ''How would you implement a design system so it stays consistent and scalable over time?" Here how to achieve that:

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THE CODE SCIENTIST @mysticwillz

2 months ago

You’re in a backend interview. They ask: “How would you ensure data consistency across multiple microservices?” Here’s a clear, interview-ready approach:

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Rohit Ghumare @ghumare64

2 months ago

I switched to DevOps Engineering 4 years ago! It was the best career move I ever made. If you want to start today, here's a roadmap:

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THE CODE SCIENTIST @mysticwillz

2 months ago

You're in a backend interview They ask "Design a notification system that supports email, SMS, and in-app alerts" Here’s a modular way to do it

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Louis Gleeson @aigleeson

2 months ago

I finally understand how large language models actually work After reading the 2025 textbook “Foundations of LLMs” It blew my mind and cleared up years of confusion Here’s everything i learned (in plain english):

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Aadit Sheth @aaditsh

2 months ago

This guy literally walks you through building an AI business from scratch

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Jamon @jamonholmgren

4 months ago

Apple today took a shot at React Native and other cross-platform frameworks. I have thoughts. First, the quote in question, from their keynote (around the 40 minute mark): "Some other frameworks promise the ability to write code once for Android and iOS. And that may sound…

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Book Therapy @Book_therapy223

4 months ago

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Dmitrii Kovanikov @ChShersh

4 months ago

Great tech interview question: Design logger rotation So many opportunities to go in depth. What is the size of files? How many files to keep? How to name/number files? How to optimise it for concurrent logging? How to handle terabytes of logs?

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colinhacks/zod @colinhacks

4 months ago

a better "typeof" implementation used by Zod for human-friendly error reporting

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Dan ⚡️ @d4m1n

4 months ago

most devs I meet don't know how to vibe code in Cursor I find it crazy they'd rather waste hours instead of invest 20 minutes into their workflow. here's my stupid simple system:

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Hirbod @hirbod_dev

5 months ago

I had a huge OMG moment with TanStack Query’s experimental_createPersister. Once you really understand it, it’s magical. Getting there was a bit confusing, since hydrated data from the persister sets dataUpdatedAt to the rehydration time, not when the data was originally stored.

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kitze @thekitze

11 months ago

person: global state is an antipattern their app.tsx:

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Yann LeCun @ylecun

a year ago

MobileLLM: nice paper from @AIatMeta about running sub-billion LLMs on smartphones and other edge devices. TL;DR: more depth, not width; shared matrices for token->embedding and embedding->token; shared weights between multiple transformer blocks; Paper: arxiv.org/abs/2402.14905