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Arc

high-throughput time-series warehouse with DuckDB analytics. Open, SQL-native time-series database for telemetry you need to keep. 38M+ records/sec ingestion, 25M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0. Over the past months I’ve been building Arc, a time-series data platform designed to combine very fast ingestion with strong analytical queries.

Open source

687 stars · GitHubexternal site

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