Harsh

building stuff + staying consistent
lifting weights & occasionally my standards
backend | ML | DSA

[Harsh @unfitcoder]

Hyderabad biryani has more clarity than most people I’ve dated.

[Harsh @unfitcoder]

Day 82
Wired up React Context API today — killed the prop-drilling mess and lifted state up to where it actually belongs. Clean component tree finally feels like architecture, not duct tape.
2 new DSA problems — patterns getting faster to spot, less time staring, more time solving.
Also moved on the business side. Less code, more direction today.
#100DaysOfCode #React #Node #developers

[Harsh @unfitcoder]

@vadym_petryshyn Exactly. The streak got me to start. The habit is what makes me show up on the days I don't feel like it. Day 81 me doesn't even think about it anymore — it's just what I do now.

[Harsh @unfitcoder]

Day 81
DSA revision day — hammered through 4 problems, keeping the patterns sharp.
Built out more React implementations — muscle memory is forming.
And crushed some last-minute bugs in Synthetic Oracle before they became real problems.
No days off. The compound effect is real.
#buildinpublic #100DaysOfCode #DSA #React #coding

[Harsh @unfitcoder]

2 matcha, 1 court, 0 rest

[Harsh @unfitcoder]

@PatRick0225139 Good progress

[Harsh @unfitcoder]

Day 80 of #100DaysOfCode Mastered React Router
Solved some solid DSA problems
Finally started working on my new project — initial setup done and super excited about the direction
Revised backend concepts (Node/Express + databases) to keep everything fresh

#webdev

[Harsh @unfitcoder]

@PatRick0225139 Go for it.
Consistency matters way more than speed in DSA.
What topics have you covered so far?

[Harsh @unfitcoder]

Day 79/100.
Today was solid:

Solved 2 Sliding Window DSA problems
Implemented React Routing properly
Automated my Stock Signal System (finally)
Deploying CodeArena in the next few hours

No hype. Just moving pieces forward.
Sliding Window clicked better today after forcing it into my Stock Signal logic.

[Harsh @unfitcoder]

Day 78
Did some React. Stock signal automations. Last-minute CodeArena UX fixes. Bit manipulation on the side.
No zero days. No excuses. Just shipping.
#BuildingInPublic #100DaysOfCode

[Harsh @unfitcoder]

Day 77
Amazon OA done. Interview locked in. Revision squeezed between sets. Pickleball to close it out.
Just another Saturday of not wasting the day.
#BuildingInPublic #Day77 #100DaysOfCode

[Harsh @unfitcoder]

@ApplyWiseAi Exactly, steady execution > fake breakthroughs.
CodeArena drops tomorrow bro. Will tag you when I post the link.

[Harsh @unfitcoder]

Day 75/100.
Today: → Pushed more React → Did old backend revision → Completed CodeArena (link dropping tomorrow) → Finished Stock Signal System (dropping soon) → Solved 2 DSA problems
No crazy breakthroughs. Just steady execution.
Building in public means showing the boring days too.

[Harsh @unfitcoder]

Day 76/100.
Today was a slow one. Broke down some React components and rebuilt them better. That’s about it.
No massive progress. Watched a couple movies and called it.
Some days you ship hard, some days you just breathe. Both are necessary.
#100DaysOfCode #React

[Harsh @unfitcoder]

Day 74/100.

3 DSA questions.
CodeArena last-minute bug fixes.
Stock Signal accuracy improvements.
Gym.

All in one day.

People ask how I manage everything.

Honest answer: I don't manage it. I just don't stop.

#100DaysOfCode

[Harsh @unfitcoder]

@hazemestci honestly it was the environment variables 😭
kept working locally, kept dying on Render. took me way too long to realize my .env wasn't being read the same way in production.
once that clicked — everything else started making sense. now I read the logs before I even run the fix.

[Harsh @unfitcoder]

Day 73

Deployed my Stock Signal System and CodeArena on Render today.

So many errors my brain genuinely wanted to quit.

But somewhere between the 10th failed deploy and 2AM — something clicked.

I started catching bugs before the AI did.

That's not a skill you learn from a course.
That's a skill you earn from suffering.

What broke you made you better. Every time.
#100DaysOfCode #webdev #node

[Harsh @unfitcoder]

Day 72/100 of #100DaysOfCode Pushed React work forward and finally deployed the full CodeArena! Deployment got delayed because I could only work on the CE Judge + separate sandbox execution during my limited free time. Still managed to solve 2 solid Heap questions today.Consistency over perfection. Onward! #React #DSA #CodingJourney

[Harsh @unfitcoder]

@PatRick0225139 Leetcode

[Harsh @unfitcoder]

Day 71
Today: React, 4 DSA questions, squashed some deployment bugs on my stock signal project, and played some pickleball.
Not every day needs to be a highlight reel. Some days you just put in the work and go to sleep.
#100DaysOfCode #buildInPublic

[Harsh @unfitcoder]

The ugly truth: Progress feels slow as hell. But every stuck night makes me less scared of production problems.

If you're also stuck somewhere right now — drop it below. Let's exchange war stories.

[Harsh @unfitcoder]

What I learned on Day 71 while building real stuff:

I spent time on DSA, tweaking my Stock Signal prediction logic, and banging my head against CodeArena deployment.

Here are the non-obvious lessons: