Assorted links for Tuesday, April 23:

1. Cost Optimisation In The Cloud – Practical Design Steps For Architects and Developers – Part 1
2. Cost Optimisation In The Cloud – Practical Design Steps For Architects and Developers – Part 2
3. Optimizing TCP for high WAN throughput while preserving low latency
4. Slowing Down to Speed Up – Circuit Breakers for Slack’s CI/CD
5. Delivery Lead Time In Practice
6. HashiCorp 2023 State of Cloud Strategy Survey: Cloud maturity drives operational efficiency
7. Application architecture: A quick guide for startups
8. Locking Engineering Hierarchy
9. Locking Engineering Principles
10. A Look at AzOps for Azure Infrastructure Management