TechPulse / Practical technology
Understand the tech. Make better decisions.
Developer guides, useful AI explainers, and hardware buying advice. Find your next answer.
How-To
Git Stash: Complete Guide — Save, Apply, Pop, Drop, and Branch from Stash
Master git stash in 2026 — all subcommands explained with examples, stashing untracked files, partial stashing, and common workflows.
How-To
Should I Use PostgreSQL or MongoDB for My Next Project in 2026?
Honest comparison of PostgreSQL vs MongoDB in 2026 — when to use each, performance differences, JSON support in Postgres, and the definitive decision guide.
How-To
How to Set Up a Turborepo Monorepo in 2026: Complete Guide with Next.js and Packages
Set up a Turborepo monorepo from scratch — multiple apps, shared packages, build caching, TypeScript, and CI/CD configuration with remote caching.
Accessories
Best USB Hubs and Docks for Developers 2026: CalDigit TS4 vs OWC Thunderbolt Hub Review
Tested the best USB hubs and Thunderbolt docks for developer workstations — port selection, power delivery, stability, and value compared.
How-To
How to Handle Maximum Call Stack Size Exceeded in JavaScript
Fix ‘Maximum call stack size exceeded’ (RangeError) in JavaScript — recursive functions, infinite loops, deep object cloning, and stack trace debugging.
Career
Is Data Science Still Worth Pursuing as a Career in 2026?
Honest 2026 assessment of data science careers — what changed with AI tools, which roles survived, salary reality, and whether to enter the field now.
How-To
How to Deploy Flask with Gunicorn and Nginx on Ubuntu VPS: Complete 2026 Guide
Production-ready Flask deployment on Ubuntu — Gunicorn WSGI server, Nginx reverse proxy, systemd service, SSL with Let’s Encrypt, and security hardening.
Accessories
Best Standing Desks for Home Office 2026: Flexispot E7 vs Uplift V2 vs Autonomous SmartDesk Review
We tested standing desks for developer home offices for 4 months — stability, motor noise, cable management, and long-term sit-stand habits.
How-To
How to Fix ‘CORS Policy: No Access-Control-Allow-Origin Header’ Error
Fix CORS errors in every scenario — Express.js, nginx, browser fetch, credentials mode, preflight requests, and the security reason CORS exists.