Rate Limiting APIs: Algorithms and Implementations
Learn how to protect your API from abuse with rate limiting. Compare algorithms and implement in Node.js and Nginx.
Blog
Practical guides and tutorials on PDF optimization, image compression for web performance, JSON formatting best practices, Unix timestamps, timezone conversion for r
Nginx Location Matching Rules Explained with Real Examples
Understand how Nginx matches location blocks, from exact matches to regex, with practical examples to avoid common routing mistakes.
JavaScript async/await Patterns You Should Know
Master essential async/await patterns to write cleaner, more reliable asynchronous JavaScript code.
Security Headers Every Website Should Send
Learn which HTTP security headers protect your site from XSS, clickjacking, and data leaks — and how to configure them correctly.
Website Monitoring and Uptime Checks for Small Teams
A practical guide to setting up website monitoring and uptime checks without a dedicated ops team, covering essential checks, tools, and alerting best practices.
JavaScript Closures and Scope Explained Simply
Understand JavaScript closures and scope with clear examples. Learn how lexical scoping, the scope chain, and closures work in practice.
Content Security Policy (CSP) Without Breaking Your Site
Learn how to deploy Content Security Policy (CSP) without breaking your site. Step-by-step guide with practical examples and tools.
Webhooks Explained: Signed Payloads and Retries
Learn how webhooks work, why signing payloads is crucial, and how to implement robust retry logic for reliable event delivery.
97 article(s)