softcolontechnologies.hashnode.devNode.js vs Python: Which is Better for Back-End Development?Introduction: Choosing Between Two Powerful Ecosystems You're building a new backend system. The question comes up: Node.js or Python? Both are excellent. Both power some of the world's largest companies. Both have thriving ecosystems. But they're fu...Dec 29, 2025·16 min read
softcolontechnologies.hashnode.devHow to Configure Security Headers to Protect Your Web ApplicationIntroduction: Why Security Headers Matter When you build a web application and deploy it on the internet, you're exposed to various attacks. Hackers use different techniques to steal data, hijack sessions, or redirect users to malicious sites. While ...Dec 23, 2025·11 min read
softcolontechnologies.hashnode.devWhat is IP Filtering? How to Use Allow and Deny RulesIntroduction When you deploy a web application, not all traffic is created equal. Some endpoints should only be accessible from your office network. Some admin dashboards should never be accessible from the public internet. Some IP addresses are know...Dec 23, 2025·14 min read
softcolontechnologies.hashnode.devHow to Implement Rate Limiting for Better PerformanceIntroduction: What is Rate Limiting and Why You Need It Imagine you run a popular website. One day, you notice your server is slowing down dramatically. Traffic is normal, but something's wrong. Investigation reveals that one bot is making 10,000 req...Dec 23, 2025·15 min read
softcolontechnologies.hashnode.devHow to Set Up Basic Authentication on Your VPSIntroduction: What is Basic Authentication and Why You Need It When you deploy a web application, not all content should be publicly accessible. You might have: An admin dashboard that only your team should access A staging environment for testing ...Dec 23, 2025·15 min read
