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Long-form technical writing and personal essays.

Web Development

Build a CRUD Todo Website with Flask and SQLite

A beginner-friendly, production-minded tutorial for building a complete Create, Read, Update, Delete (CRUD) Todo website with Flask, Jinja templates, and SQLite.

Flask
Python
SQLite
+4 more

Jul 7, 2026Read article

Architecture & System Design

Faceted Search and Hierarchical Navigation with Flask, SQLite, and Aggregated Counters

A bare-minimum but complete reference implementation for faceted search (also called faceted navigation), hierarchical tags, and aggregated result counters.

Python
Flask
fastapi
+16 more

Jul 5, 2026Read article

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Build a CRUD Todo Website with Flask and SQLite

Faceted Search and Hierarchical Navigation with Flask, SQLite, and Aggregated Counters