changedetection.io
changedetection.ioDetect changes in web-page content and send alerts when watched details move.
Detect changes in web-page content and send alerts when watched details move.
Aggregate the published status of the external services your team depends on.
Watch Bitcoin balances and choose the coins used in a payment
Collect distributed traces and service health data to investigate application performance.
Managed observability for logs, traces, metrics, and events.
Attribute Kubernetes spend to clusters, teams, namespaces, and workloads, then surface savings opportunities.
Send time-series metrics to a managed Graphite service with Grafana dashboards and alerting.
Correlate service topology with traces, metrics, logs, profiles, and alerts in a self-hosted observability system.
Measure network quality continuously from branch, cloud, Wi-Fi, and remote-worker vantage points.
Observability and conversation analytics for LLM-powered chat applications.
LLM tracing and quality monitors built around OpenTelemetry instrumentation.
A lightweight local Markdown knowledge base with tags, search, and a note graph.
Apple expense tracking with a free starter budget and recurring-entry controls
A managed, PostgreSQL-compatible database on Google Cloud with a console-based SQL workflow.
Separate crypto signing from network access with Vault and Wallet apps
Aptos accounts with social login and an optional recovery phrase
Choose Bitcoin coins for payment and carry labels between wallets
A multichain wallet with native-coin atomic swaps built in
Experiment with Lightning-funded ecash and NFC transfers
Manual expense tracking with optional personal-cloud synchronization
An open-source iPad notebook for Apple Pencil writing and PDF markup.
Bitcoin ecosystem accounts with hardware and backup choices
Local Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
Use a cross-platform SQL database engine that ranges from embedded and single-user use to multi-client deployments.