PingDoctor
Open Nettest
Ping Meter Gadget
Fping (open source)
OpenSpeedTest
NetCrunch Tools
NetTK
KeyCDN Tools
Cachely.dev
nxCloud
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
PingDoctor
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Open Nettest - Open Nettest is a platform for collecting, processing and visualizing data related QoS and QoE.
nxCloud - nxCloud is a commercial OwnCloud provider
Ping Meter Gadget - Customizable, graphical, semi-transparent ping (latency) meter.
Fping (open source) - fping is a program to send ICMP echo probes to network hosts, similar to ping, but much better performing when pinging multiple hosts.
OpenSpeedTest - Broadband Internet Speed Test Unlocked!
NetCrunch Tools - Our free network tools offer ping scanning, SNMP scanning, port and network service scanning, and more.