-
hydra
Hydra: Column-oriented Postgres. Add scalable analytics to your project in minutes. (by hydradatabase)
-
lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
> Recently, the most interesting rift in the Postgres vs OLAP space is [Hydra](https://www.hydra.so), an open-source, column-oriented distribution of Postgres that was very recently launched (after our migration to ClickHouse). Had Hydra been available during our decision-making time period, we might’ve made a different choice.
There will likely be a good OLAP solution (possibly implemented as an extension) in Postgres in the next year or so. Many companies are working on it (Hydra, Parade[0], etc.)
0 - https://www.paradedb.com/