Golang Dead Simple Timeseries Database

A simple, efficient, and easy-to-use timeseries database for IoT and more.

Key Features

Utilizes Write Ahead Log (WAL) for records, reducing IO and memory usage. Background compaction with Gorilla compression reclaims disk space.

Top performance. 19,172 ns/op. In-memory-like speed. WAL-class durability.

Identical HTTP API and TCP interfaces, which are all in strict JSON.

Built-in support for data downsampling and aggregation.

As Low as 6MB memory. Perfect for IoT devices. Indexing is all in SSD.

Subscribe to keys and receive updates in real-time.

Trusted by IoT pioneers and used in production. Code Coverage for all logic.

Supports Windows, Linux/BSD, and macOS. Perfect for edge devices.

Built-in /health and /metrics (Prometheus) endpoints. Monitor uptime, memory, GC, and data points in real-time.

Write up to 10,000 data points in a single API call. Perfect for bulk imports and migration.

Export sensor data in CSV or JSON format with filtering by time range and downsampling.

Facebook Gorilla time-series compression. 8x smaller files, 56x faster writes during compaction.

Downsampling with avg, sum, min, max, first, last, count, median (p50), p95, and p99 aggregations.


POST /
{
    "operation": "write",
    "key": "a_sensor1",
    "write": {
        "value": 32242424243333333333.3333
    }
}

Need more details? Check out our complete API documentation.