https://it-digger.net/tags/devops/Recent content in DevOps on IT-DiggerHugoen-usSun, 31 May 2026 14:38:01 +0000https://it-digger.net/posts/06-why-i-rejected-vault-and-python-to-build-a-zero-dependency-tls-generator-with-graalvm/Sun, 31 May 2026 14:38:01 +0000https://it-digger.net/posts/06-why-i-rejected-vault-and-python-to-build-a-zero-dependency-tls-generator-with-graalvm/How do you reliably test certificate expiration and mTLS handshakes in local environments without setting up complex enterprise machinery? Here is why I skipped HashiCorp Vault, bypassed Python, and leveraged Java with GraalVM Native Image to build a standalone, 5ms CLI utility called Certshift.