Rate limiting and bulkhead isolation are often mentioned together but solve different problems. This deep-dive explains both patterns, shows where they fail without the other, and walks through Granit’s dual enforcement model — Redis-backed quotas for the time axis, concurrency limiters for the thread axis.
Shipping to the EU means opt-in. Shipping to California means opt-out. Shipping to Brazil means opt-in again. Most teams hardcode GDPR and call it done. Here is how Granit resolves the right consent model automatically — per tenant, per request, without a line of conditional logic in your application code.
LaunchDarkly is great. €0.0050 per MAU is less great when you have 200k tenants and want to gate “VideoConference” behind the Premium plan. Here is how to build LaunchDarkly’s core value in your own .NET codebase — without the bill.
