Category
Backend & Languages
Backend frameworks and languages: Spring Boot, Node.js, FastAPI, Go and Rust compared, microservices architecture and performance benchmarks.
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Apr 22, 2026
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.
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Apr 22, 2026
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.
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Apr 22, 2026
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.
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Apr 22, 2026
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.
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Apr 22, 2026
10 Advanced API Rate Limiting Strategies to Protect Your Infrastructure
Token bucket, leaky bucket, sliding windows, plan-based tiers and load-aware limits: ten API rate limiting strategies and when each one fits.
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Apr 22, 2026
How to Build a GraphQL API with Node.js: A Step-by-Step Guide
Build a GraphQL API with Node.js and Apollo Server: define the schema, write resolvers, start the server and test queries step by step.