Engineering Resources | Sadhyarshi.com
Open Source & Insights

Engineering Knowledge

A curated collection of frameworks, checklists, and blueprints designed to help founders build better products.

Startup MVP Guides
Checklist

MVP Planning Blueprint

Critical steps every founder must take before writing the first line of code to ensure product-market fit.

Download PDF
Architecture

Scalable SaaS Blueprints

How to structure your database and services to grow from 1 to 100k users without rewriting your core.

View Guide
Technology

Modern Tech Stack Guide

An unbiased look at choosing Node vs Java vs Python for your startup based on performance and talent availability.

Read Article
Developer Resources
Framework

Spring Boot Starter Architecture

The boilerplate I use for high-performance backends. Clean code, ready for production.

Clone Repo
Database

Optimal Schema Design

Best practices for relational database modeling to prevent performance bottlenecks in high-scale apps.

Read Guide
API

Production API Standards

A set of standards for RESTful API design focusing on security, versioning, and developer experience.

View Specs
Engineering Logic & DSA
Documentation

Master DSA Index

A comprehensive repository of data structures and algorithms explained for production environments.

Open Index
Theory

Big O Complexity Analysis

Deep dive into time and space complexity with real-world examples from scalable system architectures.

Learn Complexity
Practice

Optimal Problem Solutions

A curated set of solutions for common algorithmic challenges, optimized for memory and speed.

View Solutions
Free Tools
Interactive

MVP Development Calculator

Input your feature list and get an estimated development timeline and cost projection instantly.

Launch Tool
Template

Product Feature Canvas

A collaborative workspace template for defining user stories and feature prioritization.

Get Template
Education

System Design Master-notes

Condensed notes on load balancing, caching, and horizontal scaling for engineers.

Explore Notes

Engineering Domains

Backend EngineeringFull Stack DevelopmentSystem DesignSaaS PlatformsMobile AppsAPI SystemsCloud Deployment

Building something new?

I help founders bridge the gap between idea and production.

Book a Technical Discovery