QuestDB
QuestDB is an open-source database built for time-stamped data, such as trades, sensor readings and events, that arrives very fast. It is for engineers and analysts who need to store, query and analyze large streams of time-based data with SQL.
Description written from the project's own page; checked by AI.
Screenshots1
From QuestDB's own page. Click one to see it full size.
Listed in1
The jobs it does, and the closed apps it replaces
Databases
Replaces fullyInstead of Firebase, Kdb+, TigerGraph, Amazon Neptune, Amazon Aurora, Google Cloud Spanner, Elastic Cloud, Algolia, Snowflake
What's missing
Things people miss in QuestDB. Upvote what matters to you; it helps its team decide.
Facts
LicenseApache-2.0
Runs onWindows · Linux · your own server
KindRuns on your own server
Stars on GitHub17k
Hosted onGitHub
ActivityChanged within the last year
Something wrong?
Wrong devices, a wrong description, or it isn't really open source? A mod reviews every suggestion.
What we couldn't confirm2
- The README does not state the license explicitly; the Apache-2.0 license comes from the host.
- Whether the Enterprise edition's proprietary parts affect the open-source project's license is not stated in the material.