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fastapier (Freelance Backend)1d ago • 4 min read
I added a blocked-row remediation loop to my CSV intake console #3
This project is being developed independently as a private operational data intake engine for messy....
#fastapi#python#csv#webdev
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Neeraj Kansal6d ago • 5 min read
FastAPI Async+Pytest, Event Loop Trap
Async FastAPI tests fail with different loop errors due to connection pool behavior. Here is what ac...
#python#fastapi#pytest#asyncio
22 1
Mayank Parashar5d ago • 2 min read
How I Served 80,000+ Recommendations in Under 50ms
Every recommendation tutorial I found was either a Netflix black box or a 1,000-row Jupyter notebook...
#ai#machinelearning#fastapi#performance
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Kaustubh AlandkarApr 13, 2026 • 7 min read
How I Built an MQTT Ingest Core with FastAPI
Most telemetry pipelines look clean in architecture diagrams. Devices publish data. A collector...
#fastapi#systemdesign#backend#datavalidation
1 0
fastapier (Freelance Backend)1d ago • 5 min read
From CSV Import Demo to CSV Triage Console #2
This project is being developed independently as a private operational data intake engine for messy....
#fastapi#python#csv#webdev
0 0
fastapier (Freelance Backend)5d ago • 10 min read
Your CSV Import Is Fine... Until Real Data Arrives #1
This project is being developed independently as a private operational data intake engine for messy....
#fastapi#python#nextjs#csv
0 0
SEN LLC5d ago • 8 min read
When does this cron run next? Give it its own 70 MB container
When does this cron run next? Give it its own 70 MB container Every serious backend...
#python#fastapi#cron#tutorial
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[Tanwydd]4d ago • 5 min read
Building a Self-Hosted Bot Management Platform with Docker, FastAPI and React
Managing more than two or three automated scripts in production is where things get messy. You end u...
#python#docker#fastapi#devops
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Topher Ross3d ago • 6 min read
The Quote-as-Ceiling Billing Pattern
AI agent APIs bill by the step. You dispatch a job and pay for however many tool calls, reasoning...
#stripe#python#fastapi#opensource
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fastapier (Freelance Backend)3d ago • 5 min read
From CSV Import Demo to CSV Triage Console
Most CSV import examples stop at the same place: upload a file parse it validate a few...
#fastapi#python#csv#webdev
0 2
zk_nd3r4d ago • 7 min read
Building a Crosslink feature net explorer in 90 minutes (FastAPI + nginx + certbot)
someone asked for a block explorer in a workshop signal group on a tuesday afternoon. ninety minutes...
#zcash#fastapi#webdev#blockchain
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SEN LLC5d ago • 9 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 A...
#python#fastapi#qrcode#tutorial
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Pedro Parker17h ago • 5 min read
Rate limiting com Redis para um SaaS freemium: a arquitetura por trás de 3 tiers
Como implementamos rate limiting por IP, por usuário e por plano usando Redis INCR + EXPIRE — com mi...
#redis#python#fastapi#architecture
0 0
SEN LLC5d ago • 8 min read
A 150-Line FastAPI Service for 'Is Today a Holiday?'
A 150-Line FastAPI Service for "Is Today a Holiday?" Every backend ends up needing a...
#python#fastapi#calendar#tutorial
0 0
SEN LLC5d ago • 8 min read
When the Library IS the Product: A 200-Line FastAPI Wrapper for wordcloud
When the Library IS the Product: A 200-Line FastAPI Wrapper for wordcloud Word clouds...
#python#fastapi#imageprocessing#tutorial
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SEN LLC5d ago • 8 min read
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%...
#python#fastapi#api#tutorial
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SEN LLC5d ago • 6 min read
Building a Furigana HTTP Service in Python: Why It's Not Just a Lookup Table
Building a Furigana HTTP Service in Python: Why It's Not Just a Lookup Table A small...
#python#fastapi#japanese#tutorial
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Alex Mayhew4d ago • 4 min read
FastAPI + Next.js 15: The Full-Stack Nobody's Building
Why pairing FastAPI with Next.js 15 gives you async Python, React 19, and a clean API boundary witho...
#python#fastapi#nextjs#webdev
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SEN LLC5d ago • 10 min read
The Right-Sized Image Service: A FastAPI Watermarker in ~110 MB
The Right-Sized Image Service: A FastAPI Watermarker in ~110 MB A single-purpose FastAPI...
#python#fastapi#imageprocessing#tutorial
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fastapier (Freelance Backend)1d ago • 2 min read
I added company-specific CSV import profiles to my intake console #4
This project is being developed independently as a private operational data intake engine for messy....
#fastapi#python#csv#webdev
0 0
Digvijay Singh 1d ago • 10 min read
I Built a Production-Grade AI Platform From Scratch (Here’s the Exact Folder Structure)
How I Structured a Production-Grade AI Platform From Scratch I stopped doing...
#ai#python#fastapi#docker
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Jedsadakorn Suma3d ago • 2 min read
I built a runbook generator with FastAPI and Groq — here's how it works
Every time there's an incident or a deployment, I need a runbook. The structure is always...
#devops#python#fastapi#opensource
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Saad Alkentar2d ago • 12 min read
Fast API, F for Frankenstein
What is so special about Fast API? It is the level of freedom! free to choose the...
#fastapi#init#setup#async
0 2
fastapier (Freelance Backend)22h ago • 2 min read
I added profile-specific duplicate rules to my CSV intake console #5
This project is being developed independently as a private operational data intake engine for messy....
#fastapi#python#csv#webdev
0 0