Raycast Calendar Extension Tutorial: Build Your Own Custom Scheduler
Build a Raycast extension that shows your calendar: initialise the project, model events, render a List view and fix common extension issues.
Older articles
Page 111 of 137
15 Best Public APIs for Side Projects in 2026: Build Faster and Smarter
Fifteen public APIs for side projects: data, AI and LLM, automation, finance and fun APIs, with the mistakes to avoid when you depend on them.
Security
Can I Use Web Crypto API for Production? A Security & Performance Guide
Is the Web Crypto API ready for production? Supported algorithms, secure key handling, implementation patterns and an end-to-end encryption example.
Introduction to Web Bluetooth API for Beginners: Connect Hardware to Your Browser
Web Bluetooth API for beginners: how BLE services and characteristics work, connecting from the browser and reading a device's battery level.
Webhooks vs Polling for Real-Time Updates: Which Should You Choose?
Webhooks vs polling for real-time updates: how each works, reliability and cost trade-offs, choosing a strategy and mistakes to avoid.
Databases
Scaling Web Sockets with Redis Adapter: A Step-by-Step Guide to Horizontal Scaling
Scale Socket.IO across servers with the Redis adapter: install and configure it, sticky sessions behind a load balancer and testing the cluster.