Sujal Kumar

614 posts

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Sujal Kumar

Sujal Kumar

@sujal_here

ex-Software Engineer Intern @Samsung | NITJ'26 | Specialist @codeforces | Knight @Leetcode | Into cool stuff

Ludhiana, India Katılım Mart 2018
166 Takip Edilen107 Takipçiler
Arlan
Arlan@arlanr·
i’ve noticed that ex-valorant players who peaked above immortal 3 are insanely good engineers or founding team members in general. if you’re one of them, i want to hire you. especially if you instalocked jett like me.
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Sujal Kumar
Sujal Kumar@sujal_here·
@arlanr Will plat work? Professional jett instlocker though
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Muskan Jain
Muskan Jain@Muskanjain0401·
vibecoding my personal site drop the personal websites that actually impressed you ↓
Muskan Jain tweet media
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Yash Agarwal
Yash Agarwal@Yagami_dn_·
Trying to build a Yjs-style collaborative app from scratch without using Yjs, implementing my own conflict resolution logic. Would love any resources, guides, or things to watch out for
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Sujal Kumar
Sujal Kumar@sujal_here·
A lot of developers “learn” System Design by watching one YouTube video on: “How to Design Instagram” Then they draw: Load Balancer → App Servers → Redis → Kafka → DB …and think they understand architecture. You don’t understand System Design until you can explain: Why Redis is needed What happens when cache misses spike Why Kafka instead of direct writes How DB replication affects consistency What fails first at 100x traffic System Design is not diagram drawing. It’s reasoning under constraints.
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Kiriakos
Kiriakos@Kiriakosydf·
@sujal_here I want to ask you if you would be interested in listing your project in a Product Hunt alternative for free? They are looking for high-value, unique projects, and yours would be a great fit.
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Sujal Kumar
Sujal Kumar@sujal_here·
Shipped Codentis, a CLI-based AI agent with real-time streaming, persistent context, and 10+ developer commands. Designed it end-to-end with modular agent loops and async reliability. It’s already being used by devs. Also have experience at Samsung R&D working on ML pipelines. Would love to contribute. Link: codentisai.space
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Johann Sathianathen
Johann Sathianathen@johann_sath·
we're hiring at @Cyndra_ai if you've built AI agents that actually run in production (not tutorials), we want to talk. you'll work directly with founders & CEOs to deploy AI employees that replace entire workflows. drop your resume below or DM us.
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Sujal Kumar
Sujal Kumar@sujal_here·
I used to think Auth was simple. “Login karo, token do, ho gaya.” Then I tried building it properly: – Secure password storage – JWT lifecycle – Middleware chaining – Role-based access – Handling edge cases That’s when I realized: > Authentication ≠ Authorization > And most tutorials oversimplify it So I wrote the guide I wish I had: A practical breakdown with real backend flows (Node.js + JWT + MongoDB) If you’re a developer, this will save you hours of confusion. Read 👇 @sujal21102004/stop-confusing-auth-a-practical-guide-to-authentication-authorization-0a26a67f0799" target="_blank" rel="nofollow noopener">medium.com/@sujal21102004… You can also find this blog on blogs page in my portfolio website: sujal.works
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mscode07
mscode07@mscode07·
Time to market Product, Drop link!!👇
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Sujal Kumar
Sujal Kumar@sujal_here·
Just gave my portfolio a fresh update 🚀 Built, shipped, and refined projects I’m genuinely proud of especially in AI and full-stack systems. Would love for you to check it out and share feedback: sujal.works Always building. Always improving.
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SrinivasanSS
SrinivasanSS@SrinivasanSS52·
Drop your project Link Let's drive some traffic
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