Sharing insights, tutorials, and thoughts about web development, AI systems, Python, Django, and the developer journey.
A step-by-step guide to building a secure, scalable Django REST API with JWT authentication, PostgreSQL, Celery, and a Dockerised deployment.
Learn how to design stateful, multi-step AI agents using LangGraph — covering state machines, tool calling, conditional branching, and production deployment.
Build a full Retrieval-Augmented Generation system — document ingestion, chunking, embedding, vector search, and a REST API — using LangChain, ChromaDB, and FastAPI.
A practical comparison of FastAPI and Django REST Framework covering performance, developer experience, async support, and when each is the right choice for your project.
Hands-on comparison of Selenium and Playwright for scraping JavaScript-heavy sites — covering speed, reliability, anti-bot handling, and which to choose for your pipeline.
A complete walkthrough of containerising a Django app and deploying it to AWS ECS Fargate with RDS, S3, and a fully automated GitHub Actions pipeline.
Practical techniques to find and fix slow queries in Django applications — covering select_related, prefetch_related, indexes, EXPLAIN ANALYZE, and connection pooling.
Connect n8n's no-code automation with LangChain AI nodes to build powerful pipelines — from scheduled RAG re-indexing to Slack-triggered research agents.
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