Tag: system-design

All the articles with the tag "system-design".

• 80/20 Of The Week: Route Optimization

  26 Jun, 2026

  Why real routing is more than shortest paths once vehicles, capacity, time windows, and delays enter the picture.

• 80/20 Of The Week: Caching (Part 2)

  9 Apr, 2026

  How cache-aside, TTLs, invalidation, and stampede protection show up in real systems.

• 80/20 Of The Week: Caching (Part 1)

  6 Apr, 2026

  Caching as a speed tool, resource saver, and protection mechanism for backend systems.

• 80/20 Of The Week: Rate Limiting and Backpressure

  30 Mar, 2026

  How rate limiting and backpressure protect systems from overload.