It provides an interactive canvas for creating and connecting nodes, switching themes, and exporting diagrams as images — ideal for design systems, architecture flows, and visual documentation.
A curated repository of System Design concepts, High-Level Design (HLD), Low-Level Design (LLD), architecture diagrams, and interview notes with real-world examples.
A supervisor-and-worker LangGraph application that turns "Design Instagram" into an industry-grade system design document — built one weekend at a time.
System design simulator: draw an architecture diagram and run it under load. See bottlenecks, p95/p99 latency and monthly cost live in the browser. Like draw.io that can do the math.
Offline interactive flashcards for system design fundamentals.
This repository helps you learn all the System Designing concept out there.
RoleBasedAccessControl - Nielson Interview Question
CacheStrategyPattern - Asked in a Startup
Progress on Zero to Mastery DevOps Course 2025
Notes of the book System Desgin Interview - An Insider's Guide
Interactive, hands-on labs for practicing system design interview concepts scaling, estimation, rate limiting, consistent hashing, key-value stores, ID generation, and URL shorteners.
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