Prometheus
prometheus.ioCollect numeric service metrics by scraping HTTP endpoints and query them with PromQL.
Collect numeric service metrics by scraping HTTP endpoints and query them with PromQL.
Weekly menus, everyday dinners and recipes for entertaining
A self-hosted network monitoring framework that polls device data and turns it into RRDTool graphs.
Pageview and event reporting with an independent dataset for traffic comparisons.
Count text and tidy line-based lists
Browser floor planning with 3D walkthroughs
View, compare and measure DICOM image studies
Measure throughput between controlled network endpoints
Combine network benchmarks into repeatable experiments
Measure throughput, jitter, loss and application-oriented network quality
Research-oriented Internet measurements with public result data
Open-source workout routines and fitness logging with a self-hosting option
iPhone home records with maintenance and room-paint planning
Compare mobile connection tests and coverage maps
Measure TCP or UDP round-trip latency on Windows
Windows PDF annotation with formulas and drawing measurements
Segment microscopy images and aggregate measurements
Build repeatable image-analysis pipelines
Throughput and responsiveness tests from the continuing iperf2 project
Host a browser speed test with configurable telemetry
Browser speed measurements with history and CSV export
Probe loss and jitter through browser WebRTC
Run diagnostics from a distributed network of probes