timescale/timescaledb
A time-series database for high-performance real-time analytics packaged as a Postgres extension
A star delta has been computed for 61,707 of 62,640 tracked repositories in this period, and only those can be ranked in it.
A repository missing here has not been measured far enough back yet. That does not mean it did not move.
Star counts measured between 00:37 and 08:49 (BKK).
A time-series database for high-performance real-time analytics packaged as a Postgres extension
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
QuestDB is a high performance, open-source, time-series database
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
Apache IoTDB
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform
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.
machbase-neo = time series database + mqtt + http + data visualization
The Most Advanced Time Series Platform
RRDtool 1.x - Round Robin Database
That's all 12 repositories in this period.