Everycircuit
Description: Everycircuit is an easy-to-use, online circuit simulator and schematic capture tool. It allows anyone to design, test and simulate analog and digital circuits without installing any software.
Type: software
Grafana
Description: Grafana is an open source analytics and monitoring visualization tool. It allows you to query, visualize, alert on and understand metrics from various data sources like Prometheus, Elasticsearch, Graphite, and more. Grafana makes it easy to create dashboards with drilling down capabilities as well as share visualizations with non-technical team members.
Type: software
Pricing: Open Source (self-hosted) and Freemium (Grafana Cloud free tier), with Paid tiers for advanced features and enterprise support