Goodbye tailwind.config.js: What Does Tailwind v4 Change?
Discover the revolutionary changes brought by Tailwind CSS v4: migration from JavaScript configuration to CSS, new Oxide engine, automatic content…
Typescript in Production (Typescript)
Posts about typescript
From a Monolithic Frontend to Next.js Multi-Zone Architecture
Why do monolithic frontend boundaries become strained in a growing marketplace? A decision record covering the alternatives, trade-offs, and production…
Collection Landing and WIP Whitelist Funnel
CBD All-Stars mint landing: #GETINTHEWIP, 750 slots, discount funnel, and how a MetaMask-only mint surface becomes a product.
IPFS (InterPlanetary File System) Metadata, Mint, and Multiple Mint
Infura IPFS + Pinata pin, metadata JSON, mint(tokenId, uri) and multipleMint: 0.1 ETH × n, 750 supply.
Placeholder URI and Owner Reveal Pipeline
Placeholder metadata at mint, uridata map, reveal(tokenId, uriHash), and an owner-only reveal surface.
Mainnet Web3Modal and Wallet Hardening
From MetaMask-only to Web3Modal + WalletConnect + Coinbase WalletLink; harden chainId, gas, and addresses.
Trait Generator: URL State to Mint Metadata
Avatar/trait generator options sync to URL query params; PNG/SVG download feeds mint metadata and shareable looks.
Wallet Brand Landing vs Real Extension Scope
The Bare Wallet app is honestly a marketing SPA / download funnel — not a Chrome MV3 extension. A CRA PWA manifest must not be mistaken for extension…
Why Logistics Ops Needs Micro Frontends
As one ops panel grows, deploy and ownership break. When does a shell-and-remote split become mandatory?
Module Federation: Shell and Remote Contracts
Module Federation: Shell and Remote Contracts — a production lesson from logistics operations platforms.
Why Auth Should Be a Shared Remote
Why Auth Should Be a Shared Remote — a production lesson from logistics operations platforms.
Singleton React Across Remotes
Singleton React Across Remotes — a production lesson from logistics operations platforms.
Feature Remote vs Standalone Deploy
Feature Remote vs Standalone Deploy — a production lesson from logistics operations platforms.
Shared UI (User Interface) Remote for Cross-App Feedback
Shared UI Remote for Cross-App Feedback — a production lesson from logistics operations platforms.
Routing Composition in a Host Shell
Routing Composition in a Host Shell — a production lesson from logistics operations platforms.
Deploying Remotes to Independent Static Hosts
Deploying Remotes to Independent Static Hosts — a production lesson from logistics operations platforms.
Version Skew and Contract Discipline
Version Skew and Contract Discipline — a production lesson from logistics operations platforms.
When to Keep a Monolith Beside MFE (Module Federation)
When to Keep a Monolith Beside MFE — a production lesson from logistics operations platforms.
Why Waiting Vehicles Need Geofence Truth
Saying a vehicle is 'waiting' is not a GPS pin. Without a circle boundary and operational state, the map lies.
Telemetry Feed vs Operational State
Telemetry Feed vs Operational State — a production lesson from logistics operations platforms.
Circle Geofence Math on the Map
Circle Geofence Math on the Map — a production lesson from logistics operations platforms.
Configurable Radius Instead of Magic Numbers
Configurable Radius Instead of Magic Numbers — a production lesson from logistics operations platforms.
Ignition, Wait Reasons, and Taxonomy
Ignition, Wait Reasons, and Taxonomy — a production lesson from logistics operations platforms.
Heatmap, Cluster, and Draw Tools for Ops
Heatmap, Cluster, and Draw Tools for Ops — a production lesson from logistics operations platforms.
Dashboard KPIs (Key Performance Indicators) for a Waiting Fleet
Dashboard KPIs for a Waiting Fleet — a production lesson from logistics operations platforms.
Trust Boundaries Between Map UI (User Interface) and Vendor APIs
Trust Boundaries Between Map UI and Vendor APIs — a production lesson from logistics operations platforms.
Partner Capacity Is Not a CRUD (Create, Read, Update, Delete) Table
Modeling ferry partner capacity as insert-delete rows ignores ticket lifecycles and approval flows.
Ticket Lifecycle: Sold, Used, Canceled
Ticket Lifecycle: Sold, Used, Canceled — a production lesson from logistics operations platforms.
Companies, Vehicles, Drivers as Booking Context
Companies, Vehicles, Drivers as Booking Context — a production lesson from logistics operations platforms.
Discount Approval as a Workflow
Discount Approval as a Workflow — a production lesson from logistics operations platforms.
Invoices and Billing Periods Beside Tickets
Invoices and Billing Periods Beside Tickets — a production lesson from logistics operations platforms.
Embedding Booking Pages in a Host Shell
Embedding Booking Pages in a Host Shell — a production lesson from logistics operations platforms.
Standalone Booking Desk for Partner Ops
Standalone Booking Desk for Partner Ops — a production lesson from logistics operations platforms.
Reporting Without Leaking Partner Contracts
Reporting Without Leaking Partner Contracts — a production lesson from logistics operations platforms.
Why Ops Still Needs a Control Plane
As the MFE estate grows, broad surfaces like maps, CMS, and push admin can stay in a deliberate ops monolith / control plane.
Map-First Operations for Expeditions
Map-First Operations for Expeditions — a production lesson from logistics operations platforms.
CMS (Content Management System)-like Surfaces for Adverts and Documents
CMS-like Surfaces for Adverts and Documents — a production lesson from logistics operations platforms.
Push Notification Admin ≠ Shared Snackbar
Push Notification Admin ≠ Shared Snackbar — a production lesson from logistics operations platforms.
Warehouse, Stock, and Demand Views
Warehouse, Stock, and Demand Views — a production lesson from logistics operations platforms.
ERP (Enterprise Resource Planning) Sync as an Integration Edge
ERP Sync as an Integration Edge — a production lesson from logistics operations platforms.
Reports That Stitch Wait and Expedition Truth
Reports That Stitch Wait and Expedition Truth — a production lesson from logistics operations platforms.
Coexistence Strategy: Monolith and MFE (Module Federation) Estate
Coexistence Strategy: Monolith and MFE Estate — a production lesson from logistics operations platforms.
From EDA (Exploratory Data Analysis) to Fleet Waiting Hotspots
Starting with EDA on location and wait histories, then productizing where vehicles wait most.
scikit-learn and PyTorch on Location Histories
scikit-learn and PyTorch on Location Histories — a production lesson from an ABC Logistics backend/data platform.
OSRM (Open Source Routing Machine) Shortest Path vs Driver Preferred Path
OSRM Shortest Path vs Driver Preferred Path — a production lesson from an ABC Logistics backend/data platform.
Measuring Fuel Waste and Km Extension
Measuring Fuel Waste and Km Extension — a production lesson from an ABC Logistics backend/data platform.
Quantifying Delay from Route Deviation
Quantifying Delay from Route Deviation — a production lesson from an ABC Logistics backend/data platform.
Foundation Models for Ops Narrative Insights
Foundation Models for Ops Narrative Insights — a production lesson from an ABC Logistics backend/data platform.
Wait Region Ranking as an ML (Machine Learning) Product
Wait Region Ranking as an ML Product — a production lesson from an ABC Logistics backend/data platform.
Serving Route Intelligence to the Map UI (User Interface)
Serving Route Intelligence to the Map UI — a production lesson from an ABC Logistics backend/data platform.
Evaluating Models Without Leaking PII (Personally Identifiable Information)
Evaluating Models Without Leaking PII — a production lesson from an ABC Logistics backend/data platform.
Closing the Loop from Model to Dispatcher
Closing the Loop from Model to Dispatcher — a production lesson from an ABC Logistics backend/data platform.
Django as the Ops Analysis API (Application Programming Interface) Layer
Python/Django serves PostGIS–Mongo–ES reads to MFEs and the control plane as safe JSON contracts.
API (Application Programming Interface) Boundaries for MFE (Module Federation) and Control Plane
API Boundaries for MFE and Control Plane — a production lesson from an ABC Logistics backend/data platform.
GitLab CE Pipelines to EC2 in a Closed Network
GitLab CE Pipelines to EC2 in a Closed Network — a production lesson from an ABC Logistics backend/data platform.
Immutable Artifacts and Rollback Discipline
Immutable Artifacts and Rollback Discipline — a production lesson from an ABC Logistics backend/data platform.
Continuous Penetration Testing in Delivery
Continuous Penetration Testing in Delivery — a production lesson from an ABC Logistics backend/data platform.
Secrets and Network Trust on Self-Hosted Runners
Secrets and Network Trust on Self-Hosted Runners — a production lesson from an ABC Logistics backend/data platform.
Correlating API (Application Programming Interface) Errors with Frontend Incidents
Correlating API Errors with Frontend Incidents — a production lesson from an ABC Logistics backend/data platform.
Production Readiness Checklist for Logistics APIs
Production Readiness Checklist for Logistics APIs — a production lesson from an ABC Logistics backend/data platform.
Why Performance Is User Experience
Performance is not separate from UX. Learn why speed, waiting psychology, Core Web Vitals, RAIL, and inclusive design determine whether users trust and…
Measuring What Matters: Essential Metrics for User-Centric Performance
Measure user-centric performance with lab and field data, Core Web Vitals (LCP, INP, CLS), RUM, CrUX, budgets, and continuous monitoring—so metrics drive…