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Developer Tools

Deleted GitHub repository: how to restore it and what you can't

A GitHub repository was deleted by mistake or by an attacker. Here is the 90 day restore window, the fork network catch, and what to do while you wait.

Oct 18, 20264 min read
Developer Tools

Should you delete redundant tests? A short decision guide

Duplicate tests cost time and trust. How to decide which tests to delete, which to keep, and how to protect security checks while pruning.

Oct 18, 20264 min read
Developer Tools

How to deduplicate findings when several scanners overlap

Two scanners reporting the same vulnerable package creates two tickets. Use ownership rules, a shared key and one triage queue to cut the duplicates.

Oct 18, 20263 min read
Developer Tools

Debug a TLS connection with openssl s_client

A practical walkthrough of openssl s_client: set the server name, view the certificates sent, force TLS 1.3, test STARTTLS and request OCSP status.

Oct 18, 20263 min read
Developer Tools

How to debug a distroless container with an ephemeral debug container

A minimal image has no shell, so kubectl exec fails. Use kubectl debug to attach a temporary container and keep the production image small. Steps inside.

Oct 18, 20264 min read
Developer Tools

A daily and weekly dependency review workflow in 15 minutes

A light routine for keeping dependencies healthy: a five minute daily check and a ten minute weekly review, with questions to ask and records to keep.

Oct 18, 20263 min read
Developer Tools

CycloneDX bom-ref, serialNumber and version: what each one does

bom-ref links things inside one BOM, serialNumber identifies the BOM, and version counts revisions of it. Rules from the CycloneDX 1.7 JSON reference.

Oct 18, 20263 min read
Developer Tools

CSRF protection for JSON APIs: custom headers and what to check

A JSON API that uses cookie auth can still be forged. Learn how a required custom header, strict CORS and token binding protect it, and where this breaks.

Oct 18, 20263 min read
Developer Tools

Count tokens before you send: pre-flight budget checks for LLM calls

A token counting endpoint lets you estimate cost and fit before a request runs. Learn what it supports, what it skips, and how to build a budget gate.

Oct 18, 20263 min read

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