Open Source C++ System Monitoring Tools

System Informer is a free and open source process viewer. This multi-purpose tool will assist you with debugging, malware detection and system monitoring.

Procinfo-NG is a complete rewrite of the old system monitoring app procinfo. The goal is to make more readable (and reusable) code and to restore broken functionality. Procinfo was written for Linux 1.2, and updated through 2.2. Procinfo-NG is for 2.6.

PortAlert continuously checks TCP ports on servers, network devices, databases, web services, and applications, and sends alert notifications when a service becomes unavailable or is restored. When ports time out, additional 3 PING host response results are included in the alert text (helps identify network vs application issues). PortAlert is working in multi-threaded workers to monitor targets in parallel, it designed for small and medium businesses that need simple monitoring without the complexity of enterprise monitoring platforms. Microsoft teams + Telegram + Email alerts Common monitored services include: • HTTP (80) • HTTPS (443) • MySQL (3306) • Microsoft SQL Server (1433) • PostgreSQL (5432) • Oracle Database (1521) • DNS (53) • SMTP (25, 465, 587) • SFTP / SSH (22) • FTP (21) • LDAP (389) • RDP (3389) • Self-Defined Port Number Download: https://www.smartbooth.com/download.htm License: https://www.smartbooth.com/license.htm

Simple and powerful CPU & MEMORY monitoring tool for Windows and Linux. Detect both HIGH and LOW usage, avoid repeated alert spam, and identify the TOP1-TOP5 process causing the issue. Alert only when usage continuously exceeds the threshold and back to normal. It monitors CPU and RAM usage and sends Email, Microsoft Teams, and Telegram alert notifications when usage remains above or below configured thresholds. CPUAlert is designed for small and medium businesses that need simple monitoring without deploying a complex monitoring server. Features: • CPU High / Low usage alerts • MEMORY High / Low usage alerts • TOP1-TOP5 process detection, see what uses CPU / MEMORY most • Alert only when usage continuously exceed threadhold • Recovery alert when normal again • Simple, Standalone. No installation required. • No monitoring server to maintain Download: https://www.smartbooth.com/download.htm License: https://www.smartbooth.com/license.htm

Library to handle drawing on cheap 84x48 LCD (PCD8544 controller) used in some Nokia mobile phones (for ex. 3310, 3330, 3210) via LPT port. Contains some demostration software. May be used in various applications: pc modding, system monitoring etc.

QConfigControl is a system monitoring tool, to watch your lokal and remote system. This program is designed for linux and unix platforms.

SisIYA a system monitoring tool

XMLSysInfo (XSI) is a system monitoring daemon that replies to network queries with vital system information and statistics in an easily parsed XML format. It supports all the major BSDs, Linux and Solaris.

hostscope displays key system metrics of Linux hosts, such as detailed CPU load, speed and temperature, I/O rates of network interfaces, I/O rates of disks, and user process summary information. All metrics are multicast on the LAN, if wanted, and clients can switch between multiple hosts on the network.