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yoavke / system_design_roap_map.md
Last active April 14, 2026 12:51
System Design Road Map

System Design Expert Roadmap — AI Era Edition

Tailored for: Mid-level developer → Architect-level system designer Time commitment: 6 hours/week Estimated duration: ~20 months (80 weeks) Goal: Top 5% system design thinking, classical + AI-native


Table of Contents

Create new SSH key - https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

  1. Generate ssh key pairs for accounts and add them to GitHub accounts.
# GET VERSION
yarn -v (or --version)
# GET HELP
yarn help
# CREATE PACKAGE.JSON
yarn init
yarn init -y // Use defaults