Programming Archives - Page 5 of 10

Programming tutorial - IT technology blog

Beyond Code Deploys: Mastering Feature Flags and Canary Releases

May 6, 2026

Stop conflating deployment with release. Learn how to use feature flags for instant toggles and risk-free canary rollouts using deterministic hashing, all without needing to redeploy code.

Programming

Stop Breaking Production: A Practical Guide to Playwright, TypeScript, and CI/CD

May 5, 2026

Ditch the manual testing headaches. This guide shows you how to build a resilient, professional E2E testing suite using Playwright, TypeScript, and GitHub Actions.

Programming

Preventing Data Corruption: A Practical Guide to Redis Distributed Locks

May 5, 2026

Race conditions can break your microservices. Learn how to use Redis and the Redlock algorithm to ensure data consistency across distributed systems with Python.

Programming

Mastering Bun.js: The High-Performance JavaScript Runtime for Modern APIs and CLI Tools

May 1, 2026

Learn how to transition from Node.js to Bun.js for superior performance. This guide covers installation, project configuration, and production monitoring for APIs and CLI tools.

Programming

Scaling React Performance: Mastering Memoization, Code Splitting, and the Profiler

April 30, 2026

Is your React app feeling sluggish? Learn how to use memoization, code splitting, and the Profiler to slash render times and reduce bundle sizes in large-scale applications.

Programming

Go Concurrency: Building High-Performance Systems with Goroutines and Channels

April 30, 2026

Ditch heavy OS threads for Go's lightweight Goroutines. This guide walks you through the M:N scheduler, channel synchronization, and the Worker Pool pattern with real-world examples.

Programming

Scaling Beyond REST: A Hands-on Guide to Redis Streams and Python

April 30, 2026

Tired of cascading timeouts in your microservices? Discover how Redis Streams and Python provide a lightweight, persistent alternative to Kafka for building reliable event-driven systems.

Programming

Stop Breaking Your APIs: A Practical Guide to Consumer-Driven Contract Testing with Pact

April 29, 2026

Eliminate 'Integration Hell' and prevent API breaking changes. This guide shows you how to master Consumer-Driven Contract Testing using Pact and Node.js.

Programming

Build a Type-Safe Full-Stack API with tRPC and TypeScript in Next.js — No Separate Schema Needed

April 28, 2026

tRPC lets you share TypeScript types between your Next.js backend and frontend with no code generation or separate schema files. This tutorial walks through setting up a type-safe full-stack API from scratch, so a renamed field on the server immediately breaks the client at compile time — not in production.

Programming

Python Background Tasks: A Production-Ready Guide to Celery and Redis

April 27, 2026

Offload heavy processing and prevent server crashes. This production guide covers implementing Celery and Redis for asynchronous tasks, retries, and scheduled jobs in Python.