Everything here is v0. Experimental code, technical deep-dives, and core logic.
Everything here is v0. Experimental code, technical deep-dives, and core logic.
AWS Signature Version 4 in under 100 lines of pure Python, no external dependencies. Companion to a dev.to hands-on article.
Collect, score, and surface deep-dive candidates across OAuth WG, WIMSE, and OpenID Foundation specs
secure-by-default github template for oss: signed commits, sha-pinned actions, slsa v1.0 provenance, sigstore keyless signing, npm oidc publishing.
Weekly deep-dive reports on AWS — IAM/identity focused, automatically collected via GitHub Actions and published as a static site.
SPIFFE-compatible workload identity + OpenID AuthZEN 1.0 authorization in a single Apache-2.0 binary. Cedar PDP, SPIFFE federation, tamper-evident audit log, Kubernetes operator.
A visual explainer for software supply chain security: six stages, six real attacks, six defenses.
Escape AWS bills. A 30-minute hands-on that builds S3 → Lambda → DynamoDB inside the AWS Always Free tier. EN/JA.
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