Stripe's new retry engine assigns every idempotency key a budget rather than retrying per worker, cutting duplicate side-effects to near zero during regional failover. The post walks the migration in four stages with queue-depth charts to match, and the failure-mode taxonomy in the appendix is worth the read on its own for anyone running an at-least-once delivery system.

Cloudflare revised Workers pricing toward pure per-request billing, dropping the duration component for most tiers. The headline table halfway down the post is the real argument: compute is becoming a commodity faster than storage, and the new model bets that durable state, not CPU time, is where the margin will live over the next few years.

A systematic review of forty-one trials finds consistent, modest effects of fermentable fibre on mood and cognition, mediated by short-chain fatty acids signalling along the vagus nerve. The authors are careful: effect sizes are small, trials are short, and publication bias is likely — but the mechanistic story is now coherent enough to design better studies around.