Rajat Yadav

From gov desk to dev terminal.
code 💻 muscle 💪.
Starting late but starting strong.
Sharing the climb.

[Rajat Yadav @Autmn_Codes]

Why is MongoDB bleeding??

I broke down MongoBleed step-by-step from compression to BSON parsing in a way that’s actually easy to understand.

Read it & comment if anything feels confusing 👇
https://t.co/Lpou3VeVaO

[Rajat Yadav @Autmn_Codes]

After a month of out of stock
Finally...

[Rajat Yadav @Autmn_Codes]

@gauravkmaurya09 @tiwarisuhani_11 🤣🤣

[Rajat Yadav @Autmn_Codes]

When your JavaScript fundamentals are strong, even AI can be wrong.
Just proved it today

Big thanks @Hiteshdot and @piyushgarg for drilling the importance of basics

fun fact: even after wrong answer ai is trying to justify by giving random bs and pushing the talk on me lol😂

[Google @Google]

Too many @GoogleChrome tabs open? Try vertical tabs, rolling out now.

Just right-click any Chrome window and select “Show Tabs Vertically” to move your tabs to the side of the browser window, making it easier to read page titles and manage tab groups.

[takeUforward @takeUforward_]

WE ARE HIRINGGGGG!

We are looking for a Summer SWE Intern (Frontend Only) at takeUforward

Details:
- Role: SWE Summer Intern (Frontend)
- Type: Summer Internship (Onsite BLR)
- Duration: 2 months
- Stipend: ₹40,000 – ₹45,000 per month (depends on profile)
- Travel: taken care by TUF
- Stay: Self
- Eligibility: Grad Year (2027 - 2029)

Apply: https://t.co/rRnGdfjlKZ

[Hitesh Choudhary @Hiteshdotcom]

A game changer 😍

[Rajat Yadav @Autmn_Codes]

@AdamRackis On the contrary best engineers are those who use less tokens to build more things

[Rajat Yadav @Autmn_Codes]

So lst night was hectic 😵‍💫
Got a critical bug, code guy on sick leave and had to dive deep and fix it.

Not getting much study time lately, but thanks to @Hiteshdotcom sir Web Dev Cohort live, my critical thinking and flow understanding really showed up

[Rajat Yadav @Autmn_Codes]

Revisiting Express taught by @Hitesh sir and got curious

1. What happens if we don’t use "express.json()" how do we get data
2. Why Express don't parse JSON by default?

After digging, honestly amazed by the level of system thinking behind such a small design choice.

[Rajat Yadav @Autmn_Codes]

@nirudhuuu That's why I always inform about my concerns and drawbacks, and if they still want it, then I need requirements in doc

[Anirudh @nirudhuuu]

big changes coming to the android world.

that whole “i can install any random apk on my phone” culture is about to get guardrails.

google has started rolling out android developer verification. if you have access to play console you might already see the banner asking you to register.

timeline roughly looks like this:
• verification has opened to all devs in March 2026
• from Sep 2026, apps installed on certified android devices must be tied to a verified developer (starting with a few countries, global rollout later)

verification paths differ based on distribution:
• publishing on google play
• distributing outside google play (direct apk / third-party stores / own website)

play store devs already have most of the process in place. but if you distribute apps outside play, you will now need to verify your identity and register your package names or android won’t treat those apps as trusted installs.

tie apps to real developers to reduce malware and scam loan apps. so a big W there but not for others.

in the group of hobbyists and students there will be a lighter flow with limited installs. for large public distribution you’ll likely go through the full dev account process (and yes, the usual play store economics still apply i assume)

for most consumers this change improves safety

for enthusiasts and sideloaders… expect some friction and probably a few creative workarounds

[Rajat Yadav @Autmn_Codes]

I'm telling you guys..
One day we will all gonna know, he is already dating someone 😂😂

[Piyush Garg @piyushgarg_dev]

🫣🫣

[Anirudh @nirudhuuu]

today i am following strict ACID properties

- Atomic with my decisions, no half commits
- Consistent with gym, habits and showing up daily
- doing work and studying in Isolation mode
- building a Durable future that won’t rollback

[Rajat Yadav @Autmn_Codes]

@hiteshdhayall 🥲🥲

[Anthropic @AnthropicAI]

We’ve raised $30B in funding at a $380B post-money valuation.

This investment will help us deepen our research, continue to innovate in products, and ensure we have the resources to power our infrastructure expansion as we make Claude available everywhere our customers are.

[Rajat Yadav @Autmn_Codes]

Someone stop me from listening to this song on repeat 😭
@Medley_baba this is pure art....

[Rajat Yadav @Autmn_Codes]

Simple assignment by @piyushgarg_dev in JS cohort

[Rajat Yadav @Autmn_Codes]

Had a great JavaScript class with @Hiteshdotcom and @piyushgarg_dev

Especially loved the factory pattern example.
For me it was both a solid revision and a deeper dive into core JS concepts.

Always good to strengthen the fundamentals

[Rajat Yadav @Autmn_Codes]

Back to town..

[Rajat Yadav @Autmn_Codes]

@SwiggyCares @Swiggy Dm u pls have a look