What are microservices and when to use them
· System Design
Break down monoliths into independently deployable services and understand the tradeoffs of microservices.
QA Hub
Clear answers to common questions.
How to use cloud-native observability with OpenTelemetry
· Cloud Computing
Instrument applications with OpenTelemetry to collect traces, metrics, and logs across multi-cloud environments.
What is the difference between a software architect and a tech lead
· Tech Career
Comparison of software architect and tech lead roles: responsibilities, skills, career paths, and how they collaborate on engineering teams.
How to build a developer portfolio website
· Tech Career
Create a compelling developer portfolio that highlights your projects, skills, and problem-solving approach for recruiters and hiring managers.
What is a VPN and how does it work
· Networking
Understand VPN tunneling, encryption protocols, and when to use a VPN for privacy and security.
What are the OWASP Top 10 security risks
· Cybersecurity
Learn the most critical web application security risks and how to mitigate them.
What is PostgreSQL partitioning
· SQL & Databases
Scale large tables by splitting them into smaller, manageable partitions based on range, list, or hash strategies.
How to set up a WAF (Web Application Firewall)
· Cybersecurity
Guide to Web Application Firewalls: what they protect against, how to choose between cloud and self-hosted WAFs, and configuration best practices.
Should I travel to China in summer? What you need to know about heat, crowds and typhoons
· Tech Fundamentals
Practical guide to China summer travel: understanding regional weather patterns, beating the heat, choosing cooler destinations, and planning around typhoon season.
How do I build a simple web API with Flask or FastAPI in Python?
· Python Programming
Create RESTful endpoints quickly with Flask and FastAPI for Python backend development.