QuestDB

@QuestDb

QuestDB (YC S20) is the fastest open source time series database. github.com/questdb/questdb

New York / London

QuestDB
@QuestDb
Oct 30
New #QuestDB client, and this one runs in the browser: QWP over WebSocket straight from the page, no backend service in between. Writes with batching and transactions, streaming SELECT results, and values as real JS types rather than JSON. questdb.com/docs/connect/c…
QuestDB
@QuestDb
Oct 29
New on our blog: one table, three readers. #QuestDB stores older partitions as Parquet, SQL spans native and Parquet in one query, and Polars and DuckDB read the same files directly. Counts, volumes and highs match. VWAP agrees to 12 significant digits. questdb.com/blog/questdb-p…
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QuestDB
@QuestDb
Oct 28
New in the #QuestDB docs: a governance and auditing guide. Every governance feature on one page, grouped by the question it answers, from access control and entitlement review to read auditing, lineage, retention and recovery. questdb.com/docs/security/…
QuestDB
@QuestDb
Oct 27
We just shipped #QuestDB Enterprise 4.1.0. - Resource groups: concurrency, CPU and memory limits per team - Audited views, every read recorded with its parameters - Users only see objects they have permission on - OIDC for services and managed identities - Built on QuestDB 10.1
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QuestDB
@QuestDb
Oct 23
We just shipped #QuestDB 10.1.0. - Merge-append partitions: late writes no longer rewrite the whole partition - SUBSAMPLE, find your most significant rows - Exact percentiles - Metrics history in sys.metrics - Parallel GROUP BY over joins - Faster LATEST ON and symbol filters
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