Understanding CORS, CSRF, and CSP Once and for All
A practical, all-in-one guide to CORS, CSRF, and CSP—what they are, how they differ, and how to implement sane defaults.
#webdev
#security
#tutorial
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213 articles about web development and programming
Design Systems on a Budget: Pragmatic UI Toolkit for Startups
Build a scalable UI toolkit without the overhead of a full design system.
#design-systems
#startups
#frontend
Event Loop Demystified: Tasks, Microtasks, and Rendering Frames
A practical tour of how the JavaScript event loop coordinates tasks, microtasks, and rendering frames in the browser.
#webdev
#javascript
#event-loop
How to Choose Between VPS Providers: Contabo, Hetzner, DigitalOcean
A practical guide to comparing Contabo, Hetzner, and DigitalOcean for VPS choices, focusing on price, performance, data centers, and tooling.
#vps
#comparison
#providers
Performance Budgeting for Frontend Apps: How to Ship Fast and Stay Lean
Define pragmatic performance budgets to ship fast, reduce regressions, and keep frontend apps lean.
#frontend
#performance
#budgeting
Building a Lightweight Nginx Replacement in Go
A practical guide to creating a tiny, high-performance HTTP proxy in Go with TLS termination, static file serving, and simple load balancing.
#go
#net
#proxy
Frontend Observability: Telemetry, Real User Monitoring, and Dashboards
A practical guide to instrumenting frontend apps for telemetry, real user monitoring, and building actionable dashboards.
#frontend
#observability
#telemetry
Web Accessibility Testing with Playwright and Axe
A practical guide to integrating axe-core accessibility testing with Playwright for automated, fast accessibility checks in modern web apps.
#webdev
#a11y
#playwright
Building an AI Chatbot UI with React and LangChain
A practical guide to building a responsive AI chatbot UI using a React frontend and LangChain on the backend to orchestrate prompts and memory.
#react
#langchain
#ai