An open source time-series database for fast ingest and SQL queries

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

A Java package to automatically detect anomalies in large scale time-series data

The Heroic Time Series Database

ELKI Data Mining Toolkit

The Most Advanced Time Series Platform

Scalable Time Series Data Analytics

A Time Series Data Browser

The Chronix Server implementation that is based on Apache Solr.

Time Series Metrics Engine based on Cassandra

Implementation of time series compression method from the Facebook's Gorilla paper

Anomaly detection for streaming time series, featuring automated model selection.

Time series analysis in Java

Code for Java Deep Learning Cookbook

Imhotep is a large-scale analytics platform built by Indeed.

GrammarViz 2.0 public release:

Library which contains several time-dependent data and index structures (e.g., IntervalTree, BucketTimeSeries), as well as algorithms.

Java implementation of Seasonal-Trend-Loess time-series decomposition algorithm.

THIS REPO HAS MOVED TO https://github.com/apache/incubator-iotdb. TsFile is a columnar file format designed for time-series data, which supports efficient compression and query. It is easy to integrate TsFile with your IOT big data processing frameworks.

High performance time series database