{"id":"nearby-friends-history-bounded-100","text":"Per-user location history uses `deque(maxlen=100)`, silently dropping oldest entries to prevent unbounded memory growth","truth_value":"IN","source":"entries/2026/06/05/nearby-friends-nearby_friends.md","source_url":"","source_hash":"","justifications":[],"dependents":["bounded-collections-trade-completeness-for-memory"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"nearby-friends-history-bounded-100","truth_value":"IN","reason":"premise"}]}}