Turning time logs into habits instead of pressure.

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Now that you've gotten a brief introduction to SQL, its time to get some hands-on practice connecting to a database and executing some queries. SQLite databases are stored as files on disk. The one we ...

This project provides a practical, production-ready pattern for migrating an Excel workbook into a proper database. It is intentionally lightweight, readable, and focused on real-world migration steps ...

Anthropic has launched Cowork with a known data exfiltration vulnerability that researchers reported in October 2025 but ...