500 Blog Posts To Learn About Api

2026-07-08 · Source: HackerNoon · Field: Technology & Digital — Software Development & Engineering, Artificial Intelligence & Machine Learning, Cybersecurity & Data Privacy · Depth: Intermediate, extended

Summary

HackerNoon has compiled a list of 500 free blog posts focused on learning about APIs, ranked by reader engagement. This extensive collection covers a wide array of API-related topics, including RESTful API design guidelines, GraphQL, OAuth2 for mobile clients, and various API architecture styles like WebSocket and gRPC. Practical applications range from sending secret messages with Node.js and recovering Telegram data to automating Instagram and LinkedIn scraping with Python. The posts also delve into technical aspects such as API security, error handling, caching with Redis, OpenAPI specifications, and integrating APIs with platforms like Google Sheets, AWS Lambda, and Stripe.

Key takeaway

For Software Engineers and AI Engineers seeking to deepen their understanding of API development and integration, you should explore this curated list to find practical guides on design, security, performance optimization, and specific language implementations. Prioritize topics like RESTful design, OAuth2, API gateways, and data integration with Python or Node.js to immediately enhance your project capabilities and build more robust, secure applications.

Key insights

A vast, reader-ranked collection provides practical API knowledge across design, security, and diverse implementations.

Principles

• API design benefits from clear guidelines.
• Robust security is crucial for API keys.
• Caching and retries enhance API performance.

In practice

• Automate data scraping using Python.
• Build multi-channel notification systems.
• Integrate LLM APIs with LiteLLM.

Topics

• API Design
• API Security
• API Integration
• RESTful APIs
• GraphQL
• API Development Tools
• LLM APIs

Code references

• Joker666/microservice-demo

Best for: Software Engineer, AI Engineer, AI Student

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Editorial summary, takeaway, and curation by AIssential. Original article published by HackerNoon.