system-design

Holds notes for system design

General

• System Design Primer
• Twelve factor app

DNS

• Intro to how DNS Works
• Intro to DNS Concepts

Routing Schemes

• Types of routing schemes
• Anycast
  • Anycast DNS
• Geocast
  • Microsoft Geolocation based traffic
  • How geographic routing works

Nameservers

• Authoritative vs Recursive

Libraries

• Intro to BIND
  • Authoritative or Recursive
• Unbound
  • Recursive ONLY

Secure DNS

• DNS over TLS vs. over HTTPS

Android Design

Intro

• Preparing for Android System Design Interview
• Mobile System Design Interview

Key Metrics

• App Performance
• Battery Life