Deep dives into cloud architecture, distributed systems, and modern backend engineering. Real-world solutions from production environments.
Gemini 4 Argon starts at $2 per million input tokens and $10 per million output tokens, then $4 and $20. See the price table, Google-reported benchmarks and who can use it.
How I achieved sub-millisecond latency and 80% bandwidth reduction using a custom Go handler on Azure Functions.
How to refactor a single-tenant service into a scalable multi-tenant platform without over-engineering or inflating infrastructure costs.
How I built a reliable, persistent job queue using nothing but PostgreSQL and Python.
How I designed a serverless architecture to send unread message alerts using Azure Event Grid, Service Bus, and Logic Apps, eliminating expensive polling.
A deep dive into creating a resilient offline-first Progressive Web App (PWA) using React, Vite, and the power of Workbox.
How I built a robust, self-healing integration service to automate support ticket creation and management.
A look at the architecture of a modern, full-stack application, using a monorepo, PostGraphile, and Graphile Worker.
Implementing a robust concurrency control mechanism using PostgreSQL, Row Level Security, and GraphQL Subscriptions.
Achieving sub-50ms response times with Azure Functions and Cosmos DB.
Migrating a legacy monolithic backend to a scalable, distributed microservices architecture using NestJS and Monorepos.
Implementing a cost-effective, high-performance caching strategy using DynamoDB and TTL for high-traffic Node.js applications.
Engineering a backend system that allows business teams to define product rules and workflows without changing a single line of code.
How I designed a secure, high-performance communication service using Azure Functions, Cosmos DB, and AWS SNS.
Implementing a robust fan-out architecture with automatic session management and idempotency.
An in-depth look at the architecture of a skill-based system built with NestJS, Prisma, and a powerful Workflow Engine.
A guide to building a simple, secure, and passwordless authentication system using WebAuthn and Node.js.
A deep dive into the architecture of a robust workflow engine built with NestJS, Prisma, and MongoDB.