Saleh Azimidokht

react-iranian-bank-logo is a React and Next.js library for displaying Iranian bank logos with customizable sizes and client-only rendering support. It provides an easy way to integrate bank logos into modern React applications.

React Iran Heatmap is a customizable heatmap for React and Next.js applications that visualizes province-level data across all 31 provinces of Iran. It automatically generates color intensity based on numeric values and is built with TypeScript for easy installation and integration.

signed-webhook-receiver is a lightweight and secure webhook gateway built with FastAPI. It verifies incoming webhook payloads using RSA SHA-256 signatures before processing trusted data, with Docker and Traefik support for easy deployment.

django-healthkit is a lightweight and extensible Django package for monitoring application health. It provides health check endpoints for databases, cache, storage, and custom services, making it easy to integrate with load balancers, container orchestration platforms, and monitoring systems.

Django Transactions: What atomic() Actually Protects

Learn how Django transactions work, what transaction.atomic() actually protects, and how to handle race conditions, row locking, database constraints, nested transactions, and post-commit side effects with select_for_update() and on_commit().

14 min read

The Hidden Cost of Django REST Framework Serializers

Learn how Django REST Framework serializers can cause N+1 queries, slow API responses, and unnecessary database work—and how to optimize them with select_related, prefetch_related, annotations, and better serializer design.

7 min read

Building a Django Package — Part 4: Publishing django-healthkit to PyPI

In this final part, we prepare django-healthkit for release, build and validate the package, test it on TestPyPI, publish it to PyPI, and create a Git tag and GitHub release.

8 min read

Building a Django Package — Part 3: Health Check Manager and Endpoint

In Part 3, we connect the database and cache health checks, build the health check manager, expose a Django health endpoint, measure check latency, and return a structured health status.

7 min read