Creator Tools & Problem Studio

Build custom system design assignments, configure AST static analysis rules, and test isolation suites.

Define custom system design challenges, time limits, and architecture constraints.

Assignment Title

Description & Requirements

Time Limit (Minutes)

Target Language

3 Rules Active

rule: no-direct-cross-domain-db-20 pts

Flags any imports of foreign database connection strings.

rule: require-sliding-window-30 pts

Ensures rate limiters use sliding window or token bucket algorithm.

rule: statestore-concurrency-lock-25 pts

Enforces atomic mutex locks during state mutations.