September 2026
Integrating a System With No Public API
How Grubhub and DoorDash order confirmations became native DinDin orders, with no order API in sight.
Technical Writing
Insights
Experience-based technical articles grounded in real platform work — the decisions, constraints, and tradeoffs behind the case studies in Work, not generic explainers.
Latest writing
Articles
September 2026
Multi-Tenant Isolation: Two Working Answers
Fail-closed model-layer isolation on Omnitech CRM and row-based tenancy on IMFlow360 — two working answers to the same question.
September 2026
Legacy-Data Reconciliation Is Not an Import Script
Why migrating off Perfex CRM meant reconciling identifiers and reporting exceptions, not just copying rows.
September 2026
Self-Hosted AI Operations
What running Peaches' model router actually requires, beyond standing the models up.
Questions and answers
Questions about these articles
What kind of articles are published here?
Focused technical explanations grounded in real platform work already documented on this site — covering decisions like no-API integration design, multi-tenant isolation, legacy-data reconciliation, and self-hosted AI operations — rather than generic industry explainers.
How are the technical claims in these articles verified?
Each article is grounded in a specific, named project documented on the Work page, and cites authoritative third-party sources where they support a general technical claim. MQ's own experience is kept clearly distinct from cited third-party documentation.
Who writes these articles?
Muhammad Muzammil Qureshi, Chief Technology Officer and Chief Operating Officer, writing directly from the architecture decisions and constraints of the platforms named in each article.
How often is this section updated?
New articles are added as real project work produces something worth documenting in this depth — there is no fixed publishing schedule.