Developer Tools + Observability

Build live dashboards and monitor your systems.

A platform for developers, hobbyists, and tinkerers to visualize live data with Vega charts, monitor applications, verify job completion, and collect application data.

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No time limit. No credit card required. Stay free as long as you want.

Build Live Vega Dashboards

{
    "$schema": "https://vega.github.io/schema/vega-lite/v6.json",
    "width": "container",
    "height": 220,
    "background": "transparent",
    "data": {
        "name": "homepage",
        "values": []
    },
    "transform": [
        {
            "window": [{ "op": "row_number", "as": "row" }]
        }
    ],
    "layer": [
        {
            "mark": {
                "type": "area",
                "line": false,
                "opacity": 0.15,
                "color": "#4dabf7"
            },
            "encoding": {
                "x": {
                    "field": "row",
                    "type": "quantitative",
                    "axis": {
                        "title": null,
                        "labels": false,
                        "ticks": false,
                        "domain": false,
                        "grid": false
                    }
                },
                "y": {
                    "field": "latency",
                    "type": "quantitative",
                    "axis": {
                        "title": null,
                        "labelColor": "#6c757d",
                        "gridColor": "#2b3035",
                        "domain": false,
                        "tickColor": "#2b3035"
                    }
                }
            }
        },
        {
            "mark": {
                "type": "line",
                "strokeWidth": 3,
                "color": "#4dabf7",
                "interpolate": "monotone"
            },
            "encoding": {
                "x": {
                    "field": "row",
                    "type": "quantitative"
                },
                "y": {
                    "field": "latency",
                    "type": "quantitative"
                }
            }
        }
    ],
    "config": {
        "view": {
            "stroke": null
        }
    }
}

POST /log/toasto.net/9c13cb55-590d-4a32-afb1-7dfe84b35c93

📊

Dashboards

Create interactive and live dashboards using Vega visualizations and custom datasets.

🚦

HTTP Monitoring

Monitor uptime, latency, and endpoint health with automated checks.

📡

Push Endpoints

Track cron jobs, automations, and custom telemetry events.

Built for side projects, production apps, that one scheduled job that needs to run every day, and weird experiments.

Track background jobs

Use push endpoints to confirm scheduled jobs completed successfully.

Visualize custom data

Feed data into Vega dashboards for realtime charts and analytics.

Monitor websites and APIs

Get visibility into outages, latency spikes, and application health.

POST /push/YOUR_APPLICATION/1c7acf49-9c50-464d-87a9-272072e9742a

{
    "environment": "production",
    "durationMs": 41872,
    "status": "success",
    "updated": 4205
}

Build something observable.

Explore dashboards and monitor services.

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