LizardByte/Sunshine

CS-Notes is a GitHub repository maintained by CyC2018 that collects Chinese-language study notes across ten topic areas: algorithms, operating systems, networking, object-oriented design, databases, Java, system design, tools, coding practice, and an afterword. It links each topic to standalone markdown files instead of writing everything inline, and the README says most of the content is original work rather than material copied from elsewhere.

Uptime Kuma is a self-hosted monitoring application from louislam, built with Vue 3 and Socket.IO, that tracks uptime for HTTP(s), TCP, DNS, ping, WebSocket, and Docker container targets from one web dashboard. It sends alerts through Telegram, Discord, Gotify, Slack, Pushover, and SMTP email, among more than 90 notification services, and the project is MIT-licensed with 90,144 GitHub stars.

Netdata is an open-source Agent that turns a Linux, macOS, FreeBSD, or Windows host into a self-monitoring node: per-second metrics, anomaly detection trained locally per metric, and an auto-generated dashboard, all running before you ever connect to Netdata Cloud.

Moby is the open-source project moby/moby on GitHub, created by Docker to package the pieces of a container system, build tools, a registry, orchestration tools, and a runtime, as separate, well-defined components developers can assemble or swap. It is written in Go, and ships under the Apache-2.0 license. Docker uses Moby as the upstream for Docker Engine, and the two supported Go modules, client and api, are how other Go programs talk to Docker Engine's API.