Anurag Jha

building cool stuff

[Anurag Jha @anuragdotdev]

Day 2 of 100 days of code 🧑🏻‍💻
Today I learned about:
✅ HTTP Methods (GET, POST, PUT, DELETE,PATCH)
✅ Express.js basics
✅ Servers & Ports
✅ Middleware
✅ API testing with Postman

Little progress every day. Building backend skills one concept at a time.
#100DaysOfCode

[Anurag Jha @anuragdotdev]

The biggest thing I learned about JWT today is that the server doesn't need to store session data. The token itself carries the information needed to identify the user.

[Anurag Jha @anuragdotdev]

Think of JWT like a digital ID card for users.

When a user logs in successfully:
✅ Server verifies credentials
✅ Generates a JWT token
✅ Sends it to the client
✅ Client stores the token
✅ Token is sent with future requests
✅ Server verifies the token before granting access

[Anurag Jha @anuragdotdev]

A JWT consists of 3 parts:
🔹 Header – token type & algorithm
🔹 Payload – user information/data
🔹 Signature – ensures the token hasn't been tampered with
Understanding JWT helped me see how authentication works behind the scenes in real-world applications.

[Anurag Jha @anuragdotdev]

Think of JWT like a digital ID card for users.

When a user logs in successfully:
✅ Server verifies credentials
✅ Generates a JWT token
✅ Sends it to the client
✅ Client stores the token
✅ Token is sent with future requests
✅ Server verifies the token before granting access

[Anurag Jha @anuragdotdev]

Day 5 of 100 days of code 🧑🏻‍💻
Today's backend development session focused on:

✅ Understanding the complete Authentication Workflow
✅ Creating an Express.js Application from scratch
✅ Building Authenticated API Endpoints
✅ difference between Tokens and JWTs

[Anurag Jha @anuragdotdev]

@BhargavLearns Ipl kabse kheloge

[Anurag Jha @anuragdotdev]

@dhruvtwt_ Thanks bro ❤️✨

[Anurag Jha @anuragdotdev]

@Himanshi1286 Thank you ✨

[Anurag Jha @anuragdotdev]

Day 5 of 100 days of code 🧑🏻‍💻
Today's backend development session focused on:

✅ Understanding the complete Authentication Workflow
✅ Creating an Express.js Application from scratch
✅ Building Authenticated API Endpoints
✅ difference between Tokens and JWTs

[Anurag Jha @anuragdotdev]

Day 4 of 100 days of code 🧑🏻‍💻

Today's backend learning session :

✅ Middleware Fundamentals
✅ Request Logging Middleware
✅ Request Counter Middleware
✅ Common Express Middlewares
 • express.json()
 • bodyParser.json()
 • CORS

#100DaysOfCode #webdevelopment

[Anurag Jha @anuragdotdev]

@cmd_dj221 Thank you sir. I feel the same way. I used to worry that my projects wouldn't look as impressive as others while I'm learning and practicing. But in the long run, the stronger my foundation, the deeper my understanding of the product will be. So I'm sticking to this approach.

[Anurag Jha @anuragdotdev]

🧵 I have a question.

If someone is building projects while learning, should they write the entire code themselves line by line to strengthen their fundamentals, or should they use AI tools to help build more polished and advanced projects?

[Anurag Jha @anuragdotdev]

Use http dump: https://t.co/LBJtO7tpbS

[Anurag Jha @anuragdotdev]

The primary difference is that Fetch is a built-in browser API, while Axios is a third-party library that requires installation via npm

[Anurag Jha @anuragdotdev]

Day 3 of 100 days of code 🧑🏻‍💻

✅ HTTP Headers
✅ Fetch API in the Browser
✅ Query Parameters
✅ Built a custom HTTP Server
✅ Created a simple Sum Server
#BackendDevelopmen #WebDevelopment #LearnInPublic #100DaysOfCode

[Anurag Jha @anuragdotdev]

@DevPrajapati25 Thanks bhai 🔥it helped a lot to clear my thought process

[Anurag Jha @anuragdotdev]

@uday_devops Python

[Anurag Jha @anuragdotdev]

I'm trying to decide the right approach for my learning journey, and I'd love to hear how experienced developers balance learning with AI-assisted development.

[Anurag Jha @anuragdotdev]

@Abhip44 Thanks man ✨🫶🏻

[Anurag Jha @anuragdotdev]

assignments!!

[Anurag Jha @anuragdotdev]

Day 4 of 100 days of code 🧑🏻‍💻

Today's backend learning session :

✅ Middleware Fundamentals
✅ Request Logging Middleware
✅ Request Counter Middleware
✅ Common Express Middlewares
 • express.json()
 • bodyParser.json()
 • CORS

#100DaysOfCode #webdevelopment

[Anurag Jha @anuragdotdev]

@BhargavLearns Thankyou Bhargav sir ji ❤️ paaji tusi great ho

[Anurag Jha @anuragdotdev]

Day 4 of 100 days of code 🧑🏻‍💻

Today's backend learning session :

✅ Middleware Fundamentals
✅ Request Logging Middleware
✅ Request Counter Middleware
✅ Common Express Middlewares
 • express.json()
 • bodyParser.json()
 • CORS

#100DaysOfCode #webdevelopment

[Anurag Jha @anuragdotdev]

Day 3 of 100 days of code 🧑🏻‍💻

✅ HTTP Headers
✅ Fetch API in the Browser
✅ Query Parameters
✅ Built a custom HTTP Server
✅ Created a simple Sum Server
#BackendDevelopmen #WebDevelopment #LearnInPublic #100DaysOfCode

[Anurag Jha @anuragdotdev]

@cmd_dj221 Each and every point is true sir ji. The more we consume without creating is the more we stuck and rot at a single topic
And a nice punchline, consume less. Create more

[Anurag Jha @anuragdotdev]

loveable and bolt be like

[OpenAI @OpenAI]

Building apps has never been easier.

With Sites, Codex can turn your work, ideas, and plans into an interactive website or app your team can explore, use, and share with a URL.

Rolling out to Business and Enterprise plans, before expanding more broadly.

[Anurag Jha @anuragdotdev]

@DevPrajapati25 Ohhh thanks for the tip, the thing is my 8gb ram can't handle the things now so I thought maybe it'll work better if I switch on Linux

[Anurag Jha @anuragdotdev]

Should I shift to Linux?