Nagios Open Source network monitoring software - The Standard In ITM
CLI tool for configuring and monitoring Claude Code
Open source monitoring system and time series database
AgentGuard is a firewall for AI agents
The Python Code Tutorials
An eye on your system
A simple server monitor tool
Light-weight system monitor for X
High performance Java APM. Powered by ASM
Community-based GPL-licensed network monitoring system
Claude Code Skill for browser automation with Playwright
SQL operating system instrumentation and monitoring framework
Status page with uptime monitoring & API monitoring as code
Tools for BPF-based Linux IO analysis, networking, monitoring, etc.
RuoYi Java rapid-development platform
Java development platform built for distributed microservice apps
DevOps Roadmap for 2026. with learning resources
Lightweight Android library that bundles the Xray networking core
Java rapid-development platform with separated architecture
Simple. Scalable. Multi-cloud monitoring
Sample applications for Google Kubernetes Engine (GKE)
Some code snippets for sharing
A best practices guide for day 2 operations
Open source alternative to Semrush and Ahrefs
OWASP Coraza WAF is a golang modsecurity compatible firewall library