Observed arrival · 2026-11-13
Trials of Ares Turns System Design into a Trial by Combat
An interactive game teaches system design through staged architecture challenges, beginning with a URL shortener.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People learning system design through practice
- Worth noticing
- The available URL-shortener scenario lists six trials and 860 XP; five other system-design scenarios are marked “Coming soon.”
Field notes
The exercise asks players to place servers, caches, queues, and shards, connect them with arrows, and watch requests move through the design. The available URL-shortener scenario is marked not started at 0 XP and is listed as six trials worth 860 XP. Five further scenario concepts—including chat and video streaming—are labeled “Coming soon,” rather than presented as available.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue