Adaptive Concurrency on Mengboy Tech Notes https://www.mfun.ink/en/tags/adaptive-concurrency/ Recent content in Adaptive Concurrency on Mengboy Tech Notes Hugo -- 0.156.0 en Fri, 03 Apr 2026 01:15:05 +0000 Claude API Rate-Limit Storm Playbook: Adaptive Concurrency, Jittered Backoff, and Quota Isolation https://www.mfun.ink/en/2026/04/03/claude-api-rate-limit-storm-adaptive-concurrency-backoff-quota-isolation/ Fri, 03 Apr 2026 01:15:05 +0000 https://www.mfun.ink/en/2026/04/03/claude-api-rate-limit-storm-adaptive-concurrency-backoff-quota-isolation/ <p>When Claude API starts returning 429 under high load, most systems don&rsquo;t just slow down—they collapse: queue buildup, retry storms, upstream timeout chains, and pager noise.</p>