A production-ready PySpark project template with medallion architecture, Python packaging, unit tests, integration tests, CI/CD automation, Databricks Asset Bundles, and DQX data quality framework.

Production-ready GitHub CLI AI Assistant with intelligent token management and free-tier optimization. Features 3 free AI models, automatic rotation, GitHub context extraction, and enterprise security.

A curated list of free and trial LLM inference API resources, with detailed information on limits and available models. Promotes responsible usage.

Spotify API integration - personal data mapping

Near‑free AWS serverless data pipeline (Lambda → S3 → DynamoDB → Function URL)

WhatsApp AI Chatbot powered by Google Gemini with multi-key fallback, conversation memory, and Kiswahili persona. Free tier, zero downtime.