Rajib Sardar

@narendramodi Looking to see Bengal as a Industry hub We have all connections Land, River, Air make the infrastructure and do something for our Nation #trend #Bjp4bengal #westbengal

পশ্চিমবঙ্গে পদ্ম ফুটল ! ২০২৬ সালের পশ্চিমবঙ্গ বিধানসভা নির্বাচন চিরস্মরণীয় হয়ে থাকবে। জনশক্তি এবং বিজেপির সুশাসনের রাজনীতি জয়যুক্ত হয়েছে। আমি পশ্চিমবঙ্গের প্রতিটি মানুষের প্রতি প্রণত। জনগণ বিজেপিকে এক অভূতপূর্ব জনাদেশ দিয়েছেন এবং আমি তাঁদের আশ্বস্ত করছি যে আমাদের দল পশ্চিমবঙ্গের মানুষের স্বপ্ন ও আশা-আকাঙ্ক্ষা পূরণের জন্য সম্ভাব্য সব কিছু করবে। আমরা এমন এক সরকার গড়ব যা সমাজের সকল অংশের মানুষের সুযোগ এবং মর্যাদা নিশ্চিত করবে। @BJP4Bengal

lo ji khatam Frontend 💪 react hook form tanstack router axios intercipetor Only state management is due 2 class frontend engineer ✅ @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @BlazeisCoding @nirudhuuu @devwithjay #frontend #learnInPublic #fullstackDeveloper #chaicode

Day-2 React Native cohort 🚀 react state in depth useeffect event synthetic event form @surajtwt_ @ChaiCodeHQ @Hiteshdotcom @nirudhuuu #caicode #chaiaurcode #trending #reactnative

@itsamirana @nirudhuuu @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev great class it was

started react by building 3–4 projects learned: - ghost notifications, fibre algorithm - functions → hooks - state as variables - useState (returns an array) - useEffect (callback, dependency array, cleanup) - useEffect runs on mount and depends on [] @nirudhuuu

@jaaaani404 @nirudhuuu @surajtwt_ @Hiteshdotcom @piyushgarg_dev @yntpdotme @BlazeisCoding @devwithjay @Aasuyadavv @ChaiCodeHQ Chalo jo vi ho notes lene ka tension gaya ☺️

Day-1 at React Native cohort : Welcome to Mobile Development dropping my notes here :) Follow along if you find them useful Happy Learning ! 🫶 #chaicode #chaiaurcode @nirudhuuu

Today we had class on REACT 😃 2 hours, what we cover is crazy react cdn, vite functional component props delling component architecture usestate reusable component @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @nirudhuuu #viral #Trending #chaicode #react

@nobelxenon @ChaiCodeHQ @Hiteshdotcom @surajtwt_ @nirudhuuu always wellcome

@rajib_dev1504 @ChaiCodeHQ @Hiteshdotcom @surajtwt_ @nirudhuuu Can we connect ??

Today I started mobile dev class with React 🚀 we cover React setup React why JSX learn in depth about .render SPA HMR @ChaiCodeHQ @Hiteshdotcom @surajtwt_ @nirudhuuu #mobiledev #learnInPublic #react #cahiaurcode

I still have backlogs from the cohort. But masterji challenge, I cover all my backlogs 🏇 learn MongoDB aggregations,multer github: inapp.app/rajib/gwjtr9 @Hiteshdotcom @piyushgarg_dev @nirudhuuu @devwithjay @ChaiCodeHQ @BlazeisCoding #learnInPublic #chaiaurcode #backend

Here are the notes which I've taken from our cohort 💫 Happy learning💖 github:github.com/Rajib1504/Mobi… @surajtwt_ @ChaiCodeHQ @nirudhuuu @Hiteshdotcom #chaiCode #learnInPublic #mobiledev

@gauravkmaurya09 @nirudhuuu @Hiteshdotcom @yntpdotme This is crazy) great job 👍

- A multi-user checkbox system with instant synchronization across all connected clients using WebSockets, Redis, and Pub/Sub. - Implementation: [github.com/gaurav0973/Rea…] - Do checkout the readme for more detailed architecture and working @nirudhuuu @Hiteshdotcom @yntpdotme @piyushgarg_dev @ChaiCodeHQ

@itsamirana @Hiteshdotcom @ChaiCodeHQ Really helpful, thank you so much✌️

@rajib_dev1504 @Hiteshdotcom @ChaiCodeHQ its just select the part that you want to keep inside try catch block and write try catch..it will automatically wrap the code in the try block

day 16 & 17: backend series learnings: - access token → short-lived - refresh token → long-lived - created middleware for logout route - for logout: verify tokens, clear them in DB (findByIdAndUpdate), and delete cookies (accessToken, refreshToken)

@rachit26227444 @Hiteshdotcom @nirudhuuu @piyushgarg_dev @devwithjay @BlazeisCoding Great job 👏🏽

Building a custom OIDC Identity Provider from scratch. Just mapped out the flow diagram for browser redirects & secure token exchange flow. Time to turn this architecture into Node.js code @Hiteshdotcom @nirudhuuu @piyushgarg_dev #BuildInPublic #Backend #chaicode

@itsamirana @Hiteshdotcom @ChaiCodeHQ Fall behind 😔

day 18: backend series learnings: - keep file update logic in separate controllers instead of sending it with text data (avoids congestion) - new: true returns the updated document - added user features: password change, account update, avatar/cover upload

@VinnyMadaan3 @ChaiCodeHQ Great 👍

@rajib_dev1504 @ChaiCodeHQ I am doing it in this same way

Need help @ChaiCodeHQ community I am learning backend... My current approach is building the base from the chai aur backend challenge series after that I will jump to the cohort videos, but still not sure if I am on the correct path or not, I need your suggestions or your prior experience will help me a lot.

I prefer to make my hands dirty with practice, so here is the practice form DAY-16 🚀💫 github.com/Rajib1504/chai… learned how to handle tokens mongoDb $set Log in Log out @Hiteshdotcom @piyushgarg_dev @ChaiCodeHQ @surajtwt_ @nirudhuuu #LearnInPublic #100DaysChallenge #backend

Today, we deep dive into Kafka, and at the same time, we have seen the live location tracking system 🚀 @piyushgarg_dev sir exclusive class 💪 @Hiteshdotcom @nirudhuuu @ChaiCodeHQ

@Ved_PandeyOG @Hiteshdotcom @ChaiCodeHQ Thank you I've tried on my self then watch the video 😃

@rajib_dev1504 @Hiteshdotcom @ChaiCodeHQ 5 hours 🤯 Hats off to your patience 👏

backend Challenge: 15/25 ✅ Here are the Key Takeaways: - Debugged the code by reading the error, Confidence++ - Used Postman to test routes - Learnt about postman like how to set variables, why to create folders and collection inside it, etc

@nigam765 @piyushgarg_dev @ChaiCodeHQ @Hiteshdotcom Great class it was✌🏾

Today's Cohort Class: Socket and Rate Limiting by @piyushgarg_dev sir. Topics covered: -> Vertical & horizontal scale -> Rate limiting -> Redis -> Made a live 100 checkboxes explaining all the concepts @ChaiCodeHQ @Hiteshdotcom