Harsh Singh 💻

👨‍💻 Backend Developer | Java | Open Source | 📚 Learning Java with DSA | GitHub -

[Harsh Singh 💻 @HarshSingh0026]

Hey folks,
I failed the #30DaysOfCode challenge due to inconsistency and lack of discipline.

But I’m not stopping.
I’m starting this challenge again — and this time, I’ll make sure to complete it.

Let’s go again. 🚀

#LearningInPublic #CodingJourney #NeverGiveUp #BuildInPublic

[Harsh Singh 💻 @HarshSingh0026]

Day 11 ✅ of #30DaysOfCode

Today, the whole day went into attending the tech event Code & Cold Pizza organized by
#TechnexusCommunity

The event was mostly focused on AI, Agents, RAG, Vibe Coding, and more
An amazing learning experience — day well spent!

@MrAzEE13

#Networking

[Harsh Singh 💻 @HarshSingh0026]

Day 10 ✅ of #30DaysOfCode

Today I learned about Backtracking and the N-Queens problem, and solved questions based on it.
@kunalstwt

Nothing in Web Dev today.

Done for the day!!

#DSAWithKunal #LearningInPublic #BuildInPublic #Java

[Harsh Singh 💻 @HarshSingh0026]

Day 9 ✅ of #30DaysOfCode

Today in DSA, I solved questions on Subseq, Subset, String, Permutation, Dice Throw and Letter combination using recursion with @kunalstwt DSA playlist one of the best DSA playlist ever.

Not much in Web Dev

That’s it for the day!

#DSAWithKunal #Java

[Harsh Singh 💻 @HarshSingh0026]

Day 8 ✅ of #30DaysOfCode

Today I practiced arrays & pattern problems using recursion with the help of @kunalstwt DSA playlist.

Along with that, I also practiced Flexbox in @ChaiCodeHQ Labs.

That’s it for the day!!

@Hiteshdotcom
@piyushgarg_dev

#DSAWithKunal #LearnInPublic

[Harsh Singh 💻 @HarshSingh0026]

Day 7 ✅ of #30DaysOfCode

Hello,
Today in DSA, I focused only on solving questions @kunalstwt.

In Web Dev, I started the Flexbox Lab (not completed yet).

That’s it for the day!!

@ChaiCodeHQ
@Hiteshdotcom
@piyushgarg_dev

#DSAWithKunal #ChaiCode #LearningInPublic #WebDev

[Harsh Singh 💻 @HarshSingh0026]

Day 6 ✅ of #30DaysOfCode

Today I Learned:
• CSS Grid in detail from @piyushgarg_dev
• Tailwind CSS basics + mobile-first approach from @Hiteshdotcom
Every day this cohort feels more insane and addictive 😄
@ChaiCodeHQ @nirudhuuu

#LearningInPublic #CSS #TailwindCSS #webdev

[Harsh Singh 💻 @HarshSingh0026]

Day 5 ✅ of #30DaysOfCode

Hey folks,
Today I continued with recursion next topic @kunalstwt .

Along with that, I completed a class of @ChaiCodeHQ web dev cohort.

In that I Learned CSS Flexbox & its core properties.

That’s it for the day!

#DSAWithKunal #LearningInPublic #CSS

[Harsh Singh 💻 @HarshSingh0026]

It was a great session on CSS Flexbox — explained beautifully by @piyushgarg_dev sir.
Got hands-on with the Flexbox Lab, and then moved into building a web page using HTML & CSS, guided by @Hiteshdotcom sir.

@ChaiCodeHQ @nirudhuuu @yntpdotme

#chaicode #WebDev #CSS #FlexBox

[Harsh Singh 💻 @HarshSingh0026]

Class Started 👐🏻
Come guys
@ChaiCodeHQ

[Harsh Singh 💻 @HarshSingh0026]

Day 4 ✅ of #30DaysOfCode

Hello,
Today I started learning recursion from the DSA playlist by @kunalstwt.
For the first time, I’m not afraid of recursion — explained really well.

In dev, I just started writing a blog

That’s it for the day!

@Hiteshdotcom @piyushgarg_dev

#DSA

[Harsh Singh 💻 @HarshSingh0026]

@amrit_xrajput @yntpdotme @kunalstwt @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @nirudhuuu Ohh That's great.
Yes it is the best.

[Harsh Singh 💻 @HarshSingh0026]

Day 3 ✅ of #30DaysOfCode

Today in DSA, I learned about Merge and Quick Sort an amazing explanation by @kunalstwt

In Web Dev, we had a T-class by @ChaiCodeHQ in that learned about CSS properties by @yntpdotme sir

That’s it for the day!

@Hiteshdotcom
@piyushgarg_dev

#WebDev

[Harsh Singh 💻 @HarshSingh0026]

Completed✅ the First assignment.
#HTMLResumePage

Here is the Live link -
https://t.co/8q1jj4JA01

@ChaiCodeHQ
@Hiteshdotcom
@piyushgarg_dev
@nirudhuuu

#LearnInPublic #BuildInPublic #chaicode #Webdevcohort

[Harsh Singh 💻 @HarshSingh0026]

@yntpdotme @kunalstwt @ChaiCodeHQ @Hiteshdotcom @piyushgarg_dev @nirudhuuu Thank You 😊
Yeah It's great.
Next I'm going to start recursion.

[Harsh Singh 💻 @HarshSingh0026]

First T-Class of the Cohort ✅

An amazing class by @yntpdotme Akash sir.
Great learning experience, and for the first time, I got this level of clarity in CSS.

Thank you @ChaiCodeHQ, @Hiteshdotcom sir, and @piyushgarg_dev sir for such an amazing cohort.

#WebDev #LearnInPublic

[Harsh Singh 💻 @HarshSingh0026]

Do you remember when you joined X?
I do! #MyXAnniversary

[Harsh Singh 💻 @HarshSingh0026]

Day 2 ✅ of #30DaysOfCode

Hello,
Today in DSA, I solved questions on arrays, sorting, and matrix.

In Web Development completed the CSS labs from @ChaiCodeHQ .

Thank you @Hiteshdotcom sir and @piyushgarg_dev sir for such an amazing cohort.

That’s it for today!

#LearnInPublic

[Harsh Singh 💻 @HarshSingh0026]

Day 1 ✅ of #30DaysOfCode
Hey folks,
On Day 1, I solved one DSA question.

Also, a great update I’ve joined the Web Dev Cohort 2026 by @ChaiCodeHQ and completed all the previous pending classes along with the HTML Lab.

That’s it for today!
@Hiteshdotcom
@piyushgarg_dev
#WebDev

[Harsh Singh 💻 @HarshSingh0026]

Day 7–8 ✅ of #30DaysOfCode

Hello folks
In DSA I learnt String & StringBuilder and solve questions on this and arrays

In the project completed most of the Frontend and Backend structure. Just a few more days to wrap it up

That’s it for these Days!

#LearningInPublic #SDE #DSA