KOWASHLAB

KowashLab — Backend & AI Architect

KowashLab — backend architecture, APIs, and scalable systems. Explore engineering blog posts, development projects, and technical articles about FastAPI, React, Supabase, system design, and backend engineering.

Full-stack developer specializing in Python backend systems, AI/LLM integration, and modern web applications. Expert in FastAPI, Django, React, TypeScript, and cloud infrastructure. Based in Stockholm, available worldwide.

Services: Backend & AI Logic, Frontend Development, Database & Vector Data, AI & API Integration, Cloud & DevOps, Testing & Security.

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Redis Articles

Technical articles related to redis.

Rate Limiting APIs Without Breaking User Experience

How to implement token bucket rate limiting with Redis, handle bursts gracefully, and communicate limits to clients — with FastAPI examples.

April 3, 2026 · 11 min read

Caching Strategies for Full-Stack Applications

A practical breakdown of caching layers — browser, CDN, API, and database — with real implementation patterns for React + FastAPI stacks.

March 31, 2026 · 12 min read

FastAPI Background Tasks and Job Queues: Beyond the Basics

When to use FastAPI BackgroundTasks vs. Celery job queues with practical patterns for email, image processing, and scheduled tasks.

February 11, 2026 · 9 min read