GKE Autopilot Cluster: Pay for Pods, Not Nodes
If you're already on Google Cloud, it's highly recommended to use GKE Autopilot Cluster: you only pay for resources requested by your pods. No need to pay for surplus node pools anymore!
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Stop Paying for Kubernetes Load Balancers: Use Cloudflare Tunnel Instead
What if you could ditch the Ingress, Load Balancer, and Public IP entirely? Enter Cloudflare Tunnel. It costs $0.
1Password CLI: How NOT to Store Plaintext AWS Credentials or .env on Localhost
If you somehow have to use AWS access keys but want an extra layer of protection, 1Password CLI can help.
Solidity: call() vs delegatecall()
delegatecall runs in the context of the caller contract.
Solidity: Multicall - Aggregate Multiple Contract Calls
The main idea of Multicaller is to aggregate multiple contract function calls into a single one. It's usually to batch contract reads from off-chain apps. However, it could also be used to batch contract writes.