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Building a Python Domain Lookup Tool with Redis Caching and Rate Limits

Build a Python domain lookup service with Redis caching, request limits, bounded timeouts, and clear handling for upstream failures.

Python data scientists who skip calculus hit invisible walls in scikit-learn, NumPy, and SciPy. Here's where the math shows up in real code.

Learn how to extract text from PDFs in Python using PyMuPDF, pdfminer.six, and pdfplumber, with honest notes on limitations and OCR workarounds.

Learn to parse SRT subtitle files with Python and store video transcripts in a SQLite database for full-text search by keyword or time range.

Debug HTTP headers in Python web apps step by step. Inspect Cache-Control, CORS, Content-Type, and security headers with requests and browser tools.

Does faster typing make you a better coder? This piece examines how WPM affects Python, shell, and SQL work, and what habits actually close the gap.

A pre-deployment checklist for Python web apps covering CSS, JavaScript, and static asset compatibility across Chrome, Firefox, Safari, and Edge.

When GitHub or PyPI goes dark mid-sprint, here's how to diagnose fast, stay productive, and build a workflow that handles it next time.

Build a Streamlit chat interface for PostgreSQL using psycopg2 and a free LLM. Includes Python code for schema injection and query execution.

Skip FFmpeg dependency headaches in Python. Convert audio files with a simple requests POST to a cloud API, perfect for containers and serverless.