Here's a few open source projects I maintain (with different levels of activity):

• h2static: a minimal static HTTP server with support for HTTP/2 and TLS.
• lmetrics: a Prometheus exporter for metrics parsed from log files
• lxstats: a Python library to access process and system stats from /proc and /sys on Linux
• process-stats-exporter: a Prometheus exporter for processes and tasks metrics
• prometheus-aioexporter: asyncio-based library for creating Prometheus exporters
• query-exporter: a Prometheus exporter for metrics from SQL queries
• snap-helpers: a Python library to interact with the Snap system inside snaps
• sshoot: manager for VPN sessions over ssh (using sshuttle)
• toolrack: a Python library with a Collection of reusable functions, classes and tools