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FastAPI

The official tag for the FastAPI framework.

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A 60 MB FastAPI Service That Extracts Text From PDFs (and Why It Beats Tika for the 90% Case)

A 60 MB FastAPI Service That Extracts Text From PDFs (and Why It Beats Tika for the 90% Case)

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8 min read
The Right-Sized Image Service: A FastAPI Watermarker in ~110 MB

The Right-Sized Image Service: A FastAPI Watermarker in ~110 MB

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10 min read
I Built a FastAPI QR Code Service and the Library Choice Mattered More Than the Code

I Built a FastAPI QR Code Service and the Library Choice Mattered More Than the Code

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9 min read
Restricting Tool Usage in AI Agents: Secure Design in 3 Steps

Restricting Tool Usage in AI Agents: Secure Design in 3 Steps

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7 min read
From Rails to Python: Why Python Classes Feel Simpler in Real Backend Projects

From Rails to Python: Why Python Classes Feel Simpler in Real Backend Projects

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2 min read
Amazon Elastic Container Services (ECS) : Express Mode and Custom Mode for Receipt Extraction

Amazon Elastic Container Services (ECS) : Express Mode and Custom Mode for Receipt Extraction

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7 min read
Async/Await in Python Explained Using a Food Delivery App

Async/Await in Python Explained Using a Food Delivery App

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2 min read
Pydantic + Type Hints: The Cleanest Way to Validate APIs in Python

Pydantic + Type Hints: The Cleanest Way to Validate APIs in Python

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2 min read
Why pytest Makes Python Testing Surprisingly Enjoyable

Why pytest Makes Python Testing Surprisingly Enjoyable

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2 min read
How to Stream AI Responses in Real-Time Using FastAPI and SSE

How to Stream AI Responses in Real-Time Using FastAPI and SSE

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1 min read
SmolVLM2 Edge Vision Agent: Visual Monitoring Without a GPU or Cloud API

SmolVLM2 Edge Vision Agent: Visual Monitoring Without a GPU or Cloud API

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7 min read
How to deploy Fast API

How to deploy Fast API

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2 min read
Building an AI-Powered Event Feedback System: Gemini 2.5 + FastAPI + Supabase + Automated PDF Reports

Building an AI-Powered Event Feedback System: Gemini 2.5 + FastAPI + Supabase + Automated PDF Reports

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4 min read
I Built a Full-Stack Page Generation Engine with FastAPI + Next.js (And Here's the Architecture)

I Built a Full-Stack Page Generation Engine with FastAPI + Next.js (And Here's the Architecture)

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4 min read
Building a Multi-Region Video API with Python FastAPI

Building a Multi-Region Video API with Python FastAPI

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3 min read
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