Jorel Fermin (@jorelfermin)

One panic shouldn't kill the scan: isolating rules with catch_unwind

Cloud Cost Analyzer runs 92 rules against your cloud account in a single scan. A rule is a real unit of work: it pulls a resource's config and metrics, evaluates them against a cost model, and maybe e

3Oct 20 · 5 min readjorelfermin.hashnode.dev

Social cards in pure Rust: no headless Chrome

Cloud Cost Analyzer (CCA) lets you share a read-only scan as a link. Someone drops that link in Slack or on LinkedIn, and instead of a bare URL I wanted it to unfurl into a proper card: the brand mark

Sep 11 · 7 min readjorelfermin.hashnode.dev

Idle load balancers: the ~$16/month each you forgot to delete

Short version: An Application or Network Load Balancer costs ~$0.0225/hour, about $16/month, just to exist, plus capacity units. Classic Load Balancers run ~$18/month. Load balancers outlive the servi

Aug 21 · 3 min readjorelfermin.hashnode.dev

Migrate EBS gp2 volumes to gp3 and cut storage cost by about 20%

Short version: AWS gp3 EBS volumes cost about ~20% less per GB than gp2 ($0.08 vs $0.10 per GB-month in us-east-1) and includes 3,000 IOPS and 125 MB/s of baseline performance for free. You can conver

Aug 21 · 4 min readjorelfermin.hashnode.dev

Jorel Fermin

About

Available for

Jorel Fermin's blogs

One panic shouldn't kill the scan: isolating rules with catch_unwind

Social cards in pure Rust: no headless Chrome

Idle load balancers: the ~$16/month each you forgot to delete

Migrate EBS gp2 volumes to gp3 and cut storage cost by about 20%

Jorel Fermin

About

Available for

Jorel Fermin's blogs

One panic shouldn't kill the scan: isolating rules with catch_unwind

Social cards in pure Rust: no headless Chrome

Idle load balancers: the ~$16/month each you forgot to delete

Migrate EBS gp2 volumes to gp3 and cut storage cost by about 20%

Jorel Fermin

About

Available for

Jorel Fermin's blogs

One panic shouldn't kill the scan: isolating rules with catch_unwind

Social cards in pure Rust: no headless Chrome

Idle load balancers: the ~$16/month each you forgot to delete

Migrate EBS gp2 volumes to gp3 and cut storage cost by about 20%

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Jorel Fermin

About

Available for

Jorel Fermin's blogs

One panic shouldn't kill the scan: isolating rules with catch_unwind

Social cards in pure Rust: no headless Chrome

Idle load balancers: the ~$16/month each you forgot to delete

Migrate EBS gp2 volumes to gp3 and cut storage cost by about 20%