Open source. Open possibilities.

Prometheus Operator is a Kubernetes-native tool that automates the deployment, configuration, and management of Prometheus monitoring clusters, Alertmanager, and related components using custom resources.

Sentry is a developer-first debugging platform for error tracking and performance monitoring, with official SDKs for many languages and frameworks.

Freshlytics is an open source, privacy-friendly web analytics tool. It avoids cookies and never collects personally identifiable information, while offering a multi-project dashboard with pageview breakdowns by URL, referrer and browser, plus admin and regular user roles.

The @knownagents/sdk is a Node.js library that lets server‑side applications track AI agent traffic, record LLM referrals, generate up‑to‑date robots.txt files, and identify bots via the Agent Identification API. It supports batch event flushing, MCP call tracking, and integration with ACP/UCP commerce flows.

shadok-ai is a multi-agent cockpit for running parallel Claude Code sessions in isolated git worktrees, featuring scheduled prompts, Telegram integration, and deterministic guardrails.

English README for a Node.js CLI bot that monitors ETH/USDC prices across DeFi platforms and attempts flash-loan arbitrage via a smart contract, with wallet setup, protocol selection, a 0.9% spread threshold, and risk warnings.

A personal learning lab documenting the construction, monitoring, and disaster recovery of Ubuntu servers using Ansible, Prometheus, Grafana, and Loki, featuring beginner guides and detailed execution evidence.

InfluxDB 3 Core is an open-source time series database designed for real-time events, analytics, and monitoring, powered by Apache Arrow, DataFusion, and Parquet.

Uptime Kuma is an easy-to-use, self-hosted monitoring tool designed to track the uptime of various services and provide notifications upon failure.

Eero Prometheus Exporter is an async Python exporter that exposes 115+ metrics from eero mesh WiFi networks for Prometheus and Grafana monitoring, including devices, speed, health, Thread, and Eero Plus data.

HyperDX is an open-source observability platform that unifies logs, metrics, traces, session replays, and errors using ClickHouse and OpenTelemetry for fast production issue resolution.

IndieStats is a privacy-friendly, self-hosted web analytics platform built with Laravel, allowing users to track multiple sites without using cookies or requiring consent banners.

Glance is a lightweight, self-hosted dashboard designed to aggregate various feeds and system information into a single, customizable interface.

Netdata is an open-source, real-time infrastructure monitoring platform providing per-second metrics and automated anomaly detection with zero configuration.

Fail2Ban is a daemon that scans log files and bans IPs with repeated authentication failures by updating firewall rules, supporting IPv6 and many services.

Prometheus is a Cloud Native Computing Foundation systems and service monitoring system and time series database. It collects metrics from configured targets, evaluates rule expressions, displays results and can trigger alerts, with the PromQL query language and a multi-dimensional data model.

Libre Hardware Monitor is a free, open-source Windows tool that monitors temperature sensors, fan speeds, voltages, load, and clock speeds of computer hardware including motherboards, CPUs, GPUs, storage devices, and network cards.

A local Node.js bot (goflash.js) that advertises DeFi flash-loan arbitrage: it polls ETH/USDC prices on Chainlink, Uniswap V2, SushiSwap, Curve and Balancer and triggers a smart-contract trade when the spread reaches 0.9%. Setup uses npm and an interactive CLI wallet menu.

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal or via a browser-based HTML dashboard.

Beszel is a lightweight self-hosted server monitoring platform with historical metrics, Docker stats, ZFS tracking, configurable alerts, multi-user support, OAuth authentication, and automatic backups.