#Fastapi Rate Limiting

Use 303 See Other after POST to redirect users to a GET resource. It enforces POST-Redirect-GET, preventing duplicate submissions on refresh. #apiautomation #softwaretesting

REST API: https://www.instagram.com/reel/DVRKf0qE_ih/ When your application demands instant communication — chat systems, live trading dashboards, multiplayer games — traditional REST APIs fall short. REST follows a request–response model: open connection → send request → receive response → close connection. It works perfectly for static data retrieval. But for real-time systems, constantly opening and closing connections increases latency and server overhead. WebSockets change the game. With a single persistent, two-way connection, both client and server can send data instantly — without repeated HTTP calls. ✔ Lower latency ✔ Reduced server load ✔ Continuous real-time communication ✔ Scalable architecture for modern apps If you're serious about building scalable, real-time systems, understanding WebSockets isn’t optional — it’s foundational. Save this for your system design prep. Share with someone building real-time apps. #websockets #api #systemdesign #devops #restapi

Introducing Redis for IP Rate Limiting Day 19 of Building an Enterprise grade SaaS #softwaredevelopment #softwareengineer #programming #ai

Use 202 Accepted when your API starts work asynchronously. #apiautomation #softwaretesting

Meaningful error messages help users understand issues and take action efficiently. Consistent messaging across errors improves overall system reliability. #apiautomation #softwaretesting

Every API endpoint now has documented HTTP status codes. #apiautomation #softwaretesting

Seamlessly migrating from /v1 → /v2 with redirects. Zero breaking changes, same behavior—users never notice, APIs stay smooth. #apiautomation #softwaretesting

SOAP vs REST vs GraphQL API explained in easiest way. After this video you'll never be confused between them Rest api, apis, backend, error, web development #backend #coding #api #buildinpublic

Automating HTTP status code validation keeps API tests fast, reliable, and consistent. #apiautomation #softwareengineering

What is Rest API ? #fullstackdevelopment #learncoding #codebytes #viralreels

GraphQL: https://www.instagram.com/reel/DVTon8Ok2FD/ Every API is simply a different answer to one core question: How should the client talk to the server? Understanding the differences is essential for backend engineers, DevOps professionals, and system design learners. • REST – Simple, stateless, and widely adopted. Ideal for most web and mobile applications. • SOAP – Structured, contract-driven, and highly secure. Best for financial and enterprise systems. • gRPC – High-performance, low-latency communication using Protocol Buffers. Built for microservices. • GraphQL – Client-controlled queries. Fetch exactly what you need with a single endpoint. The right architecture decision depends on speed, control, scalability, and business requirements. Mastering these API types strengthens your system design foundation and makes you industry-ready. Save this for your backend fundamentals. Share it with someone learning system design. #api #tech #restapi #systemdesign #graphql

Your FastAPI app isn’t slow. It’s leaking connections. Use yield in dependencies. Always.