All Posts

Published on
June 20, 2026
Pure Python Markdown to PDF Conversion
python markdown pdf typesetting
An in-depth look at building a serverless-ready, zero-dependency Markdown-to-PDF converter in pure Python, deep-diving into AST mapping, Kroki caching, multi-pass layout engines, and typesetting safeguards.
Published on
June 10, 2026
Building a Secure Bash-Executing AI Agent in Under 100 Lines of Python
agents sandboxing how-to python
Build a complete, bash-executing AI agent from scratch in under 60 lines of Python, explore the security risks of local execution, and secure it using a hardware-isolated sandbox.
Published on
June 6, 2026
Serverless RAG Across AWS, Azure, and GCP
rag serverless aws azure gcp
A 100% serverless, scale-to-zero RAG chatbot architectural comparison across AWS, Azure, and GCP, deep-diving into compute, streaming, ingestion pipelines, database choices, and cost traps.
Published on
May 28, 2026
Visualizing Multi-Hop Retrieval: Sequential vs. Parallel Flows
visualization retrieval rag
Understanding the tradeoffs between sequential and parallel multi-hop retrieval flows in RAG systems through step-by-step visualizations.
Published on
May 16, 2026
Dense Retrievals: Bi-Encoders, Cross-Encoders, and Late Interaction
visualization retrieval rag
Understanding the tradeoffs between bi-encoders, cross-encoders, and late interaction in dense retrieval systems and how they work.

Pure Python Markdown to PDF Conversion