TechPulse / Practical technology
Understand the tech. Make better decisions.
Developer guides, useful AI explainers, and hardware buying advice. Find your next answer.
How-To
How to Deploy a Python App to AWS Lambda in 2026: Serverless Guide
Deploy Python to AWS Lambda with API Gateway — packaging, dependencies, environment variables, cold starts, and the Serverless Framework. Full walkthrough.
Accessories
Best Portable Monitors for Developers 2026: ASUS ZenScreen vs Espresso vs ViewSonic
We tested the best portable monitors for coding on the go in 2026 — display quality, USB-C power, weight, and stand design compared.
How-To
How to Fix Cannot Find Module Error in Node.js and TypeScript
Fix ‘Cannot find module’ errors in Node.js and TypeScript — missing packages, path issues, tsconfig paths, ESM/CommonJS, and type declarations.
How-To
Should I Use Tailwind CSS or Plain CSS in 2026? Honest Comparison
Tailwind CSS vs plain CSS in 2026 — productivity, maintainability, learning curve, and which to choose for your project. Real trade-offs explained.
How-To
How to Build a GraphQL API with Node.js and Apollo Server in 2026
Build a production GraphQL API with Node.js, Apollo Server, and TypeScript — schema, resolvers, data sources, auth, and error handling. Full code.
AI & Machine Learning
Best AI Writing Assistants 2026: ChatGPT vs Claude vs Jasper vs Copy.ai Reviewed
We tested the top AI writing tools for content, code docs, and marketing in 2026. Real results on quality, accuracy, pricing, and best use cases.
How-To
How to Fix EADDRINUSE Port Already in Use Error in Node.js
Fix the ‘EADDRINUSE: address already in use’ error in Node.js — find and kill the process, change ports, and prevent it with graceful shutdown.
How-To
Is TypeScript Worth Learning in 2026? Honest Developer Answer
Should you learn TypeScript in 2026? Real analysis of job demand, learning curve, when it helps, when it hurts, and how to get started.
How-To
How to Set Up CI/CD with GitLab CI in 2026: Complete Pipeline Guide
Build a production CI/CD pipeline with GitLab CI — stages, jobs, Docker, caching, environments, and automated deployment. Full .gitlab-ci.yml examples.