Fastapi

FastAPI’s speed, async capabilities, and automatic API documentation make it ideal for building production-grade APIs serving Large Language Models (LLMs). This guide details best practices for deploying scalable, secure FastAPI applications handling LLM inference, streaming responses, and high-throughput requests.[1][3][5] LLM APIs often face unique challenges: high memory usage, long inference times, streaming outputs, and massive payloads. We’ll cover project structure, async optimization, security, deployment, and LLM-specific patterns like token streaming and caching. ...

Python has become a powerhouse for building microservices due to its simplicity, vast ecosystem, and excellent frameworks like FastAPI, Flask, and gRPC. Microservices architecture breaks applications into small, independent services that communicate over networks, enabling scalability, faster development, and easier maintenance.[7] This guide provides a detailed walkthrough—from fundamentals to deployment—with practical code examples and curated resource links. What Are Microservices and Why Python? Microservices are self-contained applications that handle specific business functions, communicating via APIs (REST, gRPC) or message queues.[1][7] Unlike monoliths, they allow independent scaling and technology choices per service. ...

The Complete Guide to Python Sales Funnels with FastAPI: From Beginner to Hero Learn how to build professional, high-performance sales funnels using FastAPI. This guide takes you from zero to deployed funnel in under an hour. What You’ll Build By the end of this tutorial, you’ll have a complete, production-ready sales funnel system that includes: High-performance landing pages with email capture Async request handling for better scalability Automatic API documentation Email integration ready for customization CSV-based lead storage (easily upgradeable to database) Mobile-responsive design Type-safe code with Pydantic validation Prerequisites Python 3.8+ installed Basic understanding of Python (variables, functions) A text editor (VS Code recommended) 30-60 minutes of your time Part 1: Understanding Sales Funnels A sales funnel guides potential clients through stages: ...