Full Stack Dev | DSA | Exploring AI

Joined September 2025
55 Photos and videos
John Doe retweeted
Most people imagine LLMs "reading" text like humans. They don't. Text is split into tokens (subwords, not words). Tokens become ID. ID is looked up in massive embedding tables to produce vector. Those vectors flow through layers of matrix multiplications and other operations
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Reached 451 solved problems on LeetCode today. 😊 Staying consistent and enjoying the journey. @LeetCode
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John Doe retweeted
Started my AI/ML journey yesterday from Harkirat's bootcamp 1.0. Today, the GOAT @kirat_tw dropped another banger. 🐐🔥
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John Doe retweeted
Just another rejection. Back to the grind.
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John Doe retweeted
A user requests a file. You see one request. The system sees: CDN, Cache, Rate Limiting, Storage, Queues, and Monitoring. That's the difference between building an app and building a system that scales. Thanks @tiago_taquelim_
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John Doe retweeted
Don't call your Auth service on every request. Validate the JWT at the API Gateway. Reject invalid tokens there. Forward only trusted requests to your services. Bad traffic dies at the edge. That's how scalable authentication works in microservices.
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John Doe retweeted
One backend concept every developer should know: Pagination. Don't return 10,000 records in a single request. const skip = (page - 1) * limit; Fetch only what users need, and return metadata like: • totalPages • totalRecords • hasNext • hasPrev Simple idea. Massive impact.
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John Doe retweeted
Just started my AI/ML journey with @kirat_tw Bootcamp 1.0. Today's topic: Neural Networks. 2 inputs → 4 hidden neurons → 1 output. Excited to learn how AI works under the hood.
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John Doe retweeted
Just completed my 50-day LeetCode streak. 🎉 Just trying to stay consistent and get a little better every day. Not a huge milestone, but every step counts.
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Just watched @bijanbowen's demo of Claude Fable 5, and some of the things it can do are honestly crazy. The long-horizon reasoning, coding, and tool usage feel like a real step forward. Based on this video, Claude Fable 5 looks incredibly smart. 🤯
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Instead of scrolling for the next few hours, I'm going down a different rabbit hole. Starting "Building an AI Interviewer From Scratch in 3 Hours" by @kirat_tw. This is so peak 🙌
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John Doe retweeted
Another Productive day 🔥 Submitted my autonomous agent assignment for an internship. Solved 3 LeetCode problems (2 SQL 1 DSA). Spent 2 hours learning Rust. Spent another 2 hours diving deeper into LangGraph.
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