Blogs

You can subscribe to my Blogs using this RSS link: https://kfir-g.dev/blog/rss.xml

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Blog Series

New

The Ultimate Celery Internals Guid- Serialization, Workers, Brokers, and Distributed Tasks

AMQP Explained for Backend Engineers

Async Tasks in Python- Why FastAPI Isn’t Enough and When You Need Celery

Appendix - Feed Identity vs Content Integrity

Podcasts as a Supply Chain: A Missing Security Model

How Software Engineers Should Do Good Research: The D in R&D

Dives into ASGI Series’ Articles

1. Do You Really Know About FastAPI and ASGI?

2. From Passive FastAPI Developer to Real FastAPI Engineer – Part 1: ASGI

3. From Passive FastAPI Developer to Real FastAPI Engineer – Part 2: Your First Raw ASGI App

4. From Passive FastAPI Developer to Real FastAPI Engineer – Part 3: Middleware and Background Tasks

5. From Passive FastAPI Developer to Real FastAPI Engineer – Part 4: Lifespan, Startup, Shutdown, and State

Memory Topics

1. Understanding Python Memory and Garbage Collection Through Hands-On Experiments

2. The Three Generations in Python’s Garbage Collector

3. Memory Allocation in Python: Understanding Arenas, Pools, and Blocks

Quick Dives into FastAPI Series’ Articles

1. Unleash the Power of FastAPI: Async vs Blocking I/O

2. Understanding FastAPI’s UploadFile: The Starlette Connection

3. Building Robust Components with FastAPI and Pydantic

4. Understanding FastAPI Fundamentals: FastAPI, Uvicorn, Starlette, Swagger UI, and Pydantic

5. Why You Should Use a Single FastAPI App and TestClient Instance

Enhance Your Code Delivery Skills as a Software Engineer Series’ Articles

1. Solving Logs Woes: A Small Dive into Singleton Design Pattern

2. Enhancing Software Architecture through Comprehensive Testing in Backend Development

3. How to Write an Effective README File — A Guide for Software Engineers

4. Mastering Error Handling: A Comprehensive Guide

5. Raising the Difference Between Raise and Raise e

Security Topics

• Shell injection in GitHub Actions CI/CD

• Why IMDSv1 is a Security Risk for Cloud Infrastructure

• Why You Should Disable Cloud Storage Bucket Versioning

Others

• This Small Python Script Improved Understanding of Low-Level Programming
  Explores how a simple Python script bridges the gap between high-level programming and low-level concepts.

• 7 Quick Tips to Get Started with HashiCorp Vault
  Practical beginner-friendly guide to mastering HashiCorp Vault and securely managing secrets.

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I regularly publish in some of Medium’s top engineering publications, reaching a global audience of hundreds of thousands of developers every month. My work appears in:

• Level Up Coding — One of the most-read dev publications, home to tutorials, engineering deep-dives, and practical coding guides.
• Python in Plain English — New Python content daily, read by over 3.5M+ monthly readers.
• Stackademic — A major learning hub focused on democratizing high-quality programming education.
• CodeToDeploy — A unique publication blending technical insights with real-world engineering job opportunities.

My articles consistently attract strong engagement — thousands of reads, likes, and shares - thanks to a focus on clear, hands-on engineering content that developers can apply immediately.