TechPulse / Practical technology
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Developer guides, useful AI explainers, and hardware buying advice. Find your next answer.
Programming
VS Code Complete Guide 2026: Extensions, Shortcuts and Pro Tips
Master VS Code in 2026 — essential extensions, keyboard shortcuts, settings, remote development and productivity tricks for every developer.
Programming
Python Data Visualization 2026: Matplotlib, Seaborn, Plotly and Streamlit
Master Python data visualization in 2026. Complete guide to Matplotlib, Seaborn, Plotly and Streamlit with real examples for every chart type.
Programming
Spring Boot 3 Guide 2026: REST APIs, JPA, Security and Virtual Threads
Build production Java REST APIs with Spring Boot 3 in 2026. JPA, Spring Security JWT, virtual threads, GraalVM native and best practices.
Programming
Tailwind CSS v4 Complete Guide 2026: New Features and Migration
Master Tailwind CSS v4 in 2026 — no config file, CSS @theme, Oxide engine, container queries, 3D transforms and migration from v3 guide.
Programming
MongoDB Complete Guide 2026: CRUD, Aggregation and Production Patterns
Master MongoDB 8.0 in 2026. CRUD, indexes, aggregation pipelines, PyMongo, Motor for FastAPI, Atlas setup and production best practices.
Programming
AWS S3 Complete Guide 2026: Buckets, Boto3 and Production Patterns
Master AWS S3 in 2026 — bucket management, Boto3 Python SDK, static hosting, pre-signed URLs, lifecycle policies and security best practices.
Reviews
Best Gaming Laptops 2026: RTX 5080, OLED Displays and Top Picks
Best gaming laptops of 2026 reviewed — RTX 5080 performers, best value picks and OLED display options. Every budget covered with real benchmarks.
How-To
RAG Tutorial 2026: Build AI Apps with LLMs and Vector Search
Build production RAG systems in 2026. Complete guide to Retrieval-Augmented Generation with ChromaDB, Claude API, FastAPI and advanced retrieval patterns.
Programming
Terraform Beginners Guide 2026: Infrastructure as Code for AWS
Learn Terraform from scratch in 2026. Provision AWS infrastructure with code — VPCs, EC2, RDS, ALB — with modules, remote state and workspaces.