Sai Surve

@saisurve

Computer Science Student | DSA Focused | Web Developer | 350K+ YouTube Creator | Productivity-Focused Learner

Joined June 2025

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Sai Surve's blogs

Data Structures and Algorithmssai-dsa.hashnode.dev1 post

Understanding How Hashing Works?hashing-sai.hashnode.dev1 post

Kaizenkaizen-streaks.hashnode.dev1 post

From Render to AWS How I Built a Production-Grade Backend with CI/CD for Kaizenkaizen-production.hashnode.dev1 post

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Recently published

SSSai Survekaizen-production.hashnode.devFeb 20 · 5 min read

From Render to AWS How I Built a Production-Grade Backend with CI/CD for Kaizen

The Problem That Started Everything My main project, Kaizen a habit and productivity tracker had its backend running on Render’s free tier. For a while, it worked fine. But there was one critical issu

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SSSai Survekaizen-streaks.hashnode.devDec 14, 2025 · 3 min read

🔥 Building a Bulletproof Streak System — Lessons from 10 Iterations

While building Kaizen, I thought streak logic would be simple. Turns out, it was the most iterative and learning-heavy part of the app. Here’s the journey, step by step 👇 1️⃣ Initial Streak Logic (Simple but Naive) Streak increased if the user mad...

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SSSai Survehashing-sai.hashnode.devNov 11, 2025 · 6 min read

Understanding Hashing: How We Achieve Fast and Reliable Cloud Data

Managing billions of data objects distributed across numerous physical machines in cloud computing is a complex challenge. Hashing serves as a crucial algorithm to simplify this process and enhance data retrieval efficiency. Algorithm that converts ...

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SSSai Survesai-dsa.hashnode.devJun 25, 2025 · 2 min read

Rooting the Concepts of Trees

Recently, I completed the Tree Data Structure from Striver’s A2Z DSA Series. This wasn’t just a milestone in my DSA journey,it significantly strengthened my understanding of recursion and recursive problem-solving. I chose to start Trees right after ...

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Sai Surve

About

Available for

Sai Surve's blogs

Recently published

From Render to AWS How I Built a Production-Grade Backend with CI/CD for Kaizen

🔥 Building a Bulletproof Streak System — Lessons from 10 Iterations

Understanding Hashing: How We Achieve Fast and Reliable Cloud Data

Rooting the Concepts of Trees

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Sai Surve

About

Available for

Sai Surve's blogs

Recently published

From Render to AWS How I Built a Production-Grade Backend with CI/CD for Kaizen

🔥 Building a Bulletproof Streak System — Lessons from 10 Iterations

Understanding Hashing: How We Achieve Fast and Reliable Cloud Data

Rooting the Concepts of Trees