Mantosh Kumar — Engineering Writing and Systemshttps://mantoshkumar1.github.io/2026-07-13T12:00:00ZMantosh KumarPlatform engineering, automation, backend systems, and operational intelligence.Evidence-First Engineering Knowledge Systemhttps://mantoshkumar1.github.io/projects/engineering-knowledge-system.html2026-07-13T12:00:00Z2026-07-13T12:00:00ZMantosh KumarArchitecture case study for a production engineering publication with grounded AI retrieval, Cloudflare Workers, D1, Vectorize, and automated release gates.PhotoSahi: Privacy-First Browser Photo Processinghttps://mantoshkumar1.github.io/projects/photosahi.html2026-07-13T12:00:00Z2026-07-13T12:00:00ZMantosh KumarPhotoSahi is a privacy-first passport and visa photo generator that processes images locally in the browser with HTML5 Canvas.Validation Platform and Release Intelligencehttps://mantoshkumar1.github.io/projects/validation-platform-optical-networking.html2026-07-13T12:00:00Z2026-07-13T12:00:00ZMantosh KumarA public, evidence-bounded case study on reusable validation infrastructure, AI-assisted failure investigation, and release intelligence for optical networking.Blockchain Without a Master Branchhttps://mantoshkumar1.github.io/insights/blockchain-without-a-master-branch.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA limited Git analogy for understanding blockchain as a distributed shared-history problem without a central source of truth.In Distributed Systems, Complexity Changes Addresshttps://mantoshkumar1.github.io/insights/complexity-changes-address.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA system-design heuristic for tracking the failure modes and operational responsibilities that an architectural simplification moves elsewhere.Engineering Philosophy: Build Leverage, Not Just Softwarehttps://mantoshkumar1.github.io/insights/engineering-philosophy.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarFour principles for choosing engineering interventions: start with the bottleneck, systematize repetition, preserve judgment, and keep evidence close to claims.Engineering Ownership Before Escalationhttps://mantoshkumar1.github.io/insights/ownership-before-escalation.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA practical communication standard for making material engineering issues, risks, and next actions visible before someone has to ask.Release Reports as Operational Historyhttps://mantoshkumar1.github.io/insights/release-reports-as-operational-history.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarHow comparable release-health reports can reveal longer-term engineering patterns while AI assistance remains accountable to human judgment.Why Does This Still Require Me?https://mantoshkumar1.github.io/insights/why-does-this-still-require-me.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA practical engineering heuristic for recognizing repeated work that should become a system, delegated responsibility, or automated workflow.GTT Price Calculator for Indian Stock Ordershttps://mantoshkumar1.github.io/projects/gtt-price-calculator.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA simple helper for preparing candidate buy and sell trigger prices for GTT orders in the Indian stock market.Workflow Automation Toolkithttps://mantoshkumar1.github.io/projects/workflow-automation-toolkit.html2026-07-12T12:00:00Z2026-07-12T12:00:00ZMantosh KumarA case study of local Python command-line utilities for repetitive PDF, image, and file-processing tasks.