Ranjeet Singh

React | Flutter | Aspiring Full Stack Developer | Linux Enthusiast | Let's connect to learn and build.

[Ranjeet Singh @jeetsdev]

@ronyping Hey, DM not open
Frontend Engineer with 3+ YOE building scalable React, Next.js, and TypeScript apps at Mercari & Cars24. Worked on products used by millions, improved frontend performance by ~20%, and built UI systems handling 500K+ daily visits.
Resume: https://t.co/tweDNW9l7Z

[Ranjeet Singh @jeetsdev]

@theuniqueuser8 Frontend Engineer with 3+ YOE building scalable React, Next.js, and TypeScript apps at Mercari & Cars24. Worked on products used by millions, improved frontend performance by ~20%, and built UI systems handling 500K+ daily visits.
Resume: https://t.co/tweDNW9l7Z

[Ranjeet Singh @jeetsdev]

@priymrj Deal?

[Ranjeet Singh @jeetsdev]

I am attending the largest #ReactJS conference remotely. You may get a limited free ticket (50% of talks, no workshops) and join me by clicking this badge.

#react #reactjs
https://t.co/2WJFLho2Ci
#reactsummit

[Ranjeet Singh @jeetsdev]

@sunnykgupta Sb koi yhe daal rhe hien sare chezo me, mujhe lga aap bhe use me aa gye

[Web Engineering Summit @WESummit2026]

⚙️What does it take to build web systems for the AI era? Join 50+ deep engineering sessions at Web Engineering Summit on June 11 & 15 in Amsterdam & online.

Topics include: AI development, system design, scalability, performance, full-stack architecture, & more.

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[☔ @Whotfismick]

"2026 IS GOING TO BE MY YEAR"

Me in March:

[Sam Altman @sama]

The most impressive people I know spent their time with their head down getting shit done for a long, long time.

[Ranjeet Singh @jeetsdev]

It doesn't if its a personal project...

[isaac @isaacinthesky]

An important philosophical question is how much this matters if the app works

[Ranjeet Singh @jeetsdev]

@akkiex007 Got it man, thanks for the update 🙇

[Google for Developers @googledevs]

console.log("here") is valid debugging. We don’t judge.

[Ranjeet Singh @jeetsdev]

@akkiex007 @DoorDash Thank you so much 🙏

[Ranjeet Singh @jeetsdev]

Best advice here 💯

[David K 🎹 @DavidKPiano]

Whenever you see a setState inside of a useEffect, go stand in the corner for 5 minutes and think about what you've done

Then delete the useEffect

[David K 🎹 @DavidKPiano]

Whenever you see a setState inside of a useEffect, go stand in the corner for 5 minutes and think about what you've done

Then delete the useEffect

[Ranjeet Singh @jeetsdev]

@whhygee Never 😅

[Ranjeet Singh @jeetsdev]

@NishthaSarasw10 A lot

[Ranjeet Singh @jeetsdev]

Here we go again...

[React @reactjs]

Researchers have found two new vulnerabilities in React Server Components while attempting to exploit the patches last week.

These are new issues, separate from the critical CVE last week. The patch for React2Shell remains effective for the Remote Code Execution exploit.