GnuPlot - Gnuplot is a portable command-line driven interactive data and function plotting utility.

logit.io - Logit.io provides complete observability of logs, metrics and traces. The platform also offers alerting & monitoring, as well as Prometheus, OpenSearch & Grafana. Ingest any type of data to see real-time insights about your applications and services

GeoGebra CAS Calculator - Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals

CXGuardian - CXGuardian is a platform powered by QualityKiosk Technologies and allows users to monitor their mobile and web-based applications’ performance.

MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

AppOptics - Application performance management and infrastructure monitoring.