Deepak Chand

[Deepak Chand @Deepakchand_in]

@Hiteshdotcom Thankyou sir and all team 😁❤️

[Deepak Chand @Deepakchand_in]

Today’s class was all about building with Next.js. Built a Todo app and explored server & client components
RSC Server Actions API database flow prisma with Neon DB Forms and hooks

[Deepak Chand @Deepakchand_in]

Today’s class was a deep dive into Next.js routing and rendering. Static & Dynamic Routing Nested Dynamic Routes Catch-all Routes Route Groups SSG vs SSR vs ISR. Excited for next class 😁

[Deepak Chand @Deepakchand_in]

Today’s session was packed with real engineering concepts. Learnt about Monorepos, gRPC tRPC setup
Amazing class by @piyushgarg_dev , Excited for next session 😁

[Deepak Chand @Deepakchand_in]

From learning basics to building real system..
Today we explored Kafka, understood high throughput systems, and built a live location project in one session 😁

[Deepak Chand @Deepakchand_in]

Handling 1 million users isn’t magic…it’s architecture
Started with 100 WebSocket connections and scaled them to millions
Key learnings:
• Horizontal > Vertical (in most real-world cases)
• Redis for speed + shared state
• Pub/Sub for real-time updates
@piyushgarg_dev 😁

[Deepak Chand @Deepakchand_in]

Today’s cohort session covered key system design and security concepts
Learned about monolithic vs microservices architecture, SSO, symmetric vs asymmetric, and OpenID Connect (OIDC). Excited for next class 😁 @piyushgarg_dev @nirudhuuu @Hiteshdotcom

[Deepak Chand @Deepakchand_in]

Today’s session was all about SQL fundamentals. Covered creating databases & tables, inserting and selecting data, filtering records, UPDATE & DELETE with WHERE, and ALTER TABLE operations. Also explored DISTINCT, sorting, LIMIT/OFFSET. Waiting for nextclass 😁 @nirudhuuu

[Deepak Chand @Deepakchand_in]

@BlazeisCoding @ChaiCodeHQ @bug0inc @BytesWithAnkit @nirudhuuu Congrats buddy 😁

[Deepak Chand @Deepakchand_in]

Today’s learning focused on backend development working with PostgreSQL, relational databases, SQL,Drizzle ORM. TypeScript validation with Zod, basics of Docker, and authentication systems. 😁@piyushgarg_dev @nirudhuuu @Hiteshdotcom @BlazeisCoding @devwithjay

[Deepak Chand @Deepakchand_in]

@BlazeisCoding May more to go :)

[Deepak Chand @Deepakchand_in]

Today learned more about authentication & authorization
Also explored how email flows work in systems
Now it’s time to go deeper, research more, and truly understand these concepts.
#ChaiAuthProMax @Hiteshdotcom @nirudhuuu @BlazeisCoding @piyushgarg_dev @ChaiCodeHQ

[Deepak Chand @Deepakchand_in]

@BlazeisCoding @Hiteshdotcom Nice ui 😁

[Deepak Chand @Deepakchand_in]

In today’s cohort class, explored authentication systems.
Worked on register, login, reset password, refresh tokens
and learned about access vs refresh tokens, sessions & auth types. Excited for next class 😁😁 @Hiteshdotcom @nirudhuuu @piyushgarg_dev @BlazeisCoding @devwithjay

[Deepak Chand @Deepakchand_in]

Another solid learning day in the cohort.
Types of Production grade folder structure, Route creation, Joi validation middleware , Middleware & controller , Separation of concern(SoC) excited for next class 😁
@Hiteshdotcom @nirudhuuu @piyushgarg_dev @BlazeisCoding @devwithjay

[Deepak Chand @Deepakchand_in]

Assignment complete😉
Designed a full backend authentication system from scratch:
Secure login & registration
Tokens (access + refresh)
Middleware authorization
Password reset flow
Rate limiting.. on to next assignment 😁😁@Hiteshdotcom @nirudhuuu @piyushgarg_dev @ChaiCodeHQ

[Deepak Chand @Deepakchand_in]

@Hiteshdotcom @ChaiCodeHQ 😁

[Deepak Chand @Deepakchand_in]

In today’s cohort class, we explored Express.js and learned how it helps us write API endpoints easily. what Express middlewares are and how the next() works, rate limiting. Got some new assignments. 😁@Hiteshdotcom @piyushgarg_dev @nirudhuuu @BlazeisCoding @devwithjay @yntpdotme

[Deepak Chand @Deepakchand_in]

In today’s cohort class, we took a deep dive into the Node.js event loop and how it strictly executes tasks in order. Covered what the libuv thread pool is, the V8 main thread works 😁 #Nodejs
@Hiteshdotcom @piyushgarg_dev @BlazeisCoding @nirudhuuu @devwithjay @ChaiCodeHQ

[Deepak Chand @Deepakchand_in]

@janhvi_1508 @nirudhuuu @Hiteshdotcom @piyushgarg_dev Great session 😁