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Open Source Time Series Databases using C

A curated collection of the best open source databases optimized for handling time-stamped data. using C.

Time-series database and historian for industrial data
  • Stars


    25,109
  • Last commit


    15 hours ago
  • License


    AGPL-3.0
High-performance time-series database with industrial data management, built-in stream analytics, and AI-driven anomaly detection for operational environments.

Open Source Alternative to:

Time-series database built on top of PostgreSQL
  • Stars


    23,516
  • Last commit


    1 day ago
  • License


    Unknown
PostgreSQL extension for time-series data with automatic partitioning, up to 95% columnar compression, continuous aggregates, and ~200 native SQL functions.

Open Source Alternative to:

High-performance time-series database for massive data scale
  • Stars


    17,319
  • Last commit


    9 hours ago
  • License


    Apache-2.0
Open-source time-series database offering massive ingestion throughput, millisecond queries, and SQL extensions, designed for optimal performance at any hardware scale.

Open Source Alternative to:

Time-series database built for industrial IoT workloads
  • Stars


    6,394
  • Last commit


    2 days ago
  • License


    Apache-2.0
Apache IoTDB manages industrial IoT time-series data with high-throughput read/write, edge-cloud sync, ultra-high compression, and integrations with Hadoop, Spark, Flink, and Grafana.

Open Source Alternative to:

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