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Writing & Articles

Aggregated technical writings, architecture notes, and platform engineering insights published on Substack and Medium.

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Substack
Aug 7, 2026

Mastering Passkeys with Proton Pass

Passkeys offer a seamless, phishing-resistant alternative to traditional passwords. By utilizing public-private key cryptography through the WebAuthn standard, passkeys eliminate t...

4 min read
DevOpsPlatform Engineering
Substack
Jun 25, 2026

AI, Pramata, and Prameya

In a world where artificial intelligence can generate essays, solve complex problems, write code, and synthesize vast information in seconds, the ancient concepts of Pramata and Pr...

5 min read
DevOpsPlatform Engineering
Substack
May 20, 2026

DevOps, Quantum Cognition, and the Power of Narratives: From Firefighting to Flow

With a deep curiosity about the universe, I often find myself tracing unexpected connections across disciplines. The spark for this particular exploration came while reading Heinz...

7 min read
DevOpsPlatform Engineering
Listed.to
Apr 6, 2026

Execution Contracts in Platform Engineering

<p><h4>Powering True Self-Service with Backstage + Crossplane</h4> <p>Modern platform engineering isn’t about building tools—it’s about standardizing how infrastructure and service...

5 min read
DevOpsPlatform Engineering
Listed.to
Apr 4, 2026

When one cannot think of how to do things better one simply makes things bigger.

<p><p>The quote from Heinz Pagels in The Cosmic Code (1982) captures a recurring pattern in human endeavors: when genuine innovation or efficiency plateaus, people (or organization...

5 min read
DevOpsPlatform Engineering
Medium
Oct 24, 2021

Multi-Arch Images with Docker Buildx and QEMU

Overview Recently we have been planning to move to AWS Gravitron Instances, and if you look at the price and performace benchmarks compared to other instance types, Gravitron CPUs...

5 min read
multiarchbuildarm64
Medium
Mar 1, 2021

Identity based SSH with Vault and Keycloak. | Part 2/3 — Signed SSH Certificate

Identity based SSH with Vault and Keycloak. | Part 2/3 — Signed SSH Certificate SSH Signed Certificate Authentication | Check above slides here Step By Step Guide for Configuring V...

5 min read
vaulthashicorpsigned
Medium
Dec 8, 2020

Identity based SSH with Vault and Keycloak. | Part 1/3

Step by Step Guide for Configuring Vault + KeyCloak OIDC SSH Signed Certificate Authentication | Check above slides here Part 1 of the comprehensive guide which focuses on individu...

7 min read
single-sign-onhashicorp-vaultopenid-connect

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