Pritam Roy

Lowering the entropy of my codebase.

One repo closer to understanding the universe.

[Pritam Roy @pritam__roy]

https://t.co/OMcAfyXjHh

[Pritam Roy @pritam__roy]

Shipped 𝐆𝐞𝐨𝐄𝐝𝐠𝐞-𝐂𝐃𝐍 — simulates how a CDN picks the nearest edge server using the Haversine formula.

Built with Node.js + Express. Swap coordinates, watch the pick change in real time.

Link : https://t.co/vN90Miwi6l

#cohort #chaicode
@Hiteshdotcom @piyushgarg_dev

[Pritam Roy @pritam__roy]

The last dance....🥲

[Chai Aur Code @ChaiCodeHQ]

Milte hain phir aaj class mein. Civil uniform mein aana, aur snacks khud lekar aana ❤️

Thodi baatein, thodi yaadein... saath lekar aakhri manzil tak pahunchenge

This is not a full stop... it's just a comma

[Chai Aur Code @ChaiCodeHQ]

Milte hain phir aaj class mein. Civil uniform mein aana, aur snacks khud lekar aana ❤️

Thodi baatein, thodi yaadein... saath lekar aakhri manzil tak pahunchenge

This is not a full stop... it's just a comma

[Pritam Roy @pritam__roy]

@SwapnenduB426 @takeUforward_ 🫡

[Pritam Roy @pritam__roy]

@Pallab_dev @ChaiCodeHQ @Hiteshdotcom @yntpdotme @nirudhuuu Bhai yt pe explanation vdo plz...

[Pritam Roy @pritam__roy]

Today’s deep dive: breaking down monolith vs microservices architecture, understanding how JWT actually works, exploring OpenID Connect flows, and getting clear on symmetric vs asymmetric authentication.
@ChaiCodeHQ @piyushgarg_dev @Hiteshdotcom

[Pritam Roy @pritam__roy]

@Ved_PandeyOG @Hiteshdotcom @nirudhuuu @ChaiCodeHQ @devwithjay @BlazeisCoding Help me !

[Pritam Roy @pritam__roy]

@surajtwt_ sir is a GENIUS...

He made todays class about building clean and modular REST APIs following best practices easy .
Transformed ER diagrams into production-ready API architecture.
#chaicode
@ChaiCodeHQ
@Hiteshdotcom @piyushgarg_dev @nirudhuuu @yntpdotme

[Pritam Roy @pritam__roy]

Hence proved @Zakirism was right ...😊

[Siddharth Anand @justSidAnand]

Juhu - Bandra peeps have given all ATBB’s since the past 50 years. You have to be a real duffer to undermine their contribution 😂

[Pritam Roy @pritam__roy]

Complete Fitness Coaching Platform ER diagram from scratch

covering trainers, clients, subscriptions, sessions, check-ins, and payment.

#DatabaseDesign #BackendDevelopment
@Hiteshdotcom @ChaiCodeHQ
Special thanks to Subham sir and @nirudhuuu sir

[Pritam Roy @pritam__roy]

@PunyanshSi87846 @wjshubham Tag maat kar bhai ...

[Pritam Roy @pritam__roy]

Subham sir is a GENIUS bcz

Subham Sir just made SQL feel ridiculously simple.

Gained clarity I didn’t even know I was missing.

Always respect teachers who don’t just teach syntax, but make you think in SQL.
@Hiteshdotcom @ChaiCodeHQ

[Hitesh Choudhary @Hiteshdotcom]

We learnt our lesson, hopefully you got it too.
Even though you are appreciating something but this kind of attention is not common for everyone. Please refrain from tagging other people and companies.

Feel free to tag me or @ChaiCodeHQ , we don’t mind and I still appreciate all of your work.

And chill folks, no need to worry about reputation of “India” for few tweets. It’s a small bubble that we all enjoy here. Again, on behalf of all students, I personally apologise for tagging other companies.

Peace ✌️

[Pritam Roy @pritam__roy]

Samajh nahi aya tou paisa वापस ! !
#javascriptthiskeyword

[Pritam Roy @pritam__roy]

Today’s focus:

Authentication with TypeScript, Drizzle, and PostgreSQL

Understanding PostgreSQL fundamentals
Introduction to ORMs (Object Relational Mapping)
Working with Drizzle ORM
Implementing Authentication and Authorization in TypeScript
#ChaiDrizzle #chaicode #chaiaurcode

[Pritam Roy @pritam__roy]

Day 21 — Finally cracked Authentication 🔐

From hashing passwords to building a complete login flow:
• bcrypt hashing & comparison
• cookies + JWT auth
• protected routes (isLoggedIn)
• Nodemailer for emails
• logout system
#chaicode #WebDev #NodeJS #BuildInPublic

[Pritam Roy @pritam__roy]

This guy’s a genius bcz he makes complex things feel effortless.

Loved this OOPs in JavaScript refresher by @surajtwt_.

Always learn something valuable from your sessions, Suraj Sir.
@Hiteshdotcom

{T-9 class}

[Pritam Roy @pritam__roy]

Thanks @priya_jha86717

[Priya Jha @priya_jha86717]

res.send() → Send text / HTML
res.json() → Send JSON data
res.status() → Set HTTP status code
res.sendStatus() → Send status directly
res.redirect() → Redirect to another route
res.type() → Set response content type

[Pritam Roy @pritam__roy]

Today's topics :Building RESTful API(Part 2)

- Authentication & JWT basics
- JWT tokens for secure sessions
- Authorization(what can you access) etc
-Access Token
-Refresh Token
-Verification Token
-controller
-Bearer

@Hiteshdotcom @piyushgarg_dev @nirudhuuu @yntpdotme

[Pritam Roy @pritam__roy]

Today’s backend class was intense.

Covered key fundamentals used in real projects:
• DTOs for data validation
• Standardized API & error responses
• Express, Joi, and Mongoose
Now understanding real backend structure—much more interesting.