xlfilldown
A CLI tool and Python library that fills hierarchical Excel data into clean, queryable datasets. It processes merged-cell spreadsheets with constant memory usage, outputting to new Excel files or SQLite databases. Handles one million rows at 13,800 rows/sec for Excel and 44,700 rows/sec for SQLite.
pgmonkey
One YAML config file for all your PostgreSQL connections. Supports synchronous, asynchronous, and pooled connection types. Built on psycopg, with SSL/TLS support, environment variable interpolation for secrets, CSV import/export, and a CLI toolbox for server auditing and code generation.
Bumper
A VPN kill switch package that automates iptables firewall rules on Linux. If your VPN connection drops, Bumper ensures all traffic is blocked to prevent data leakage. Installable via pip and configurable for OpenVPN and WireGuard setups.
wg-monkey
A WireGuard kill switch helper that monitors your VPN connection and enforces firewall rules to prevent traffic leaking outside the tunnel. A companion tool for WireGuard users who need reliable always-on protection.