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OpenSourceAlternatives

Tag

parquet

3 catalogue entries use this topic; each Project's license policy is labeled separately.

OpenObserve

OpenObserveOpen

Open-source observability for logs, metrics, traces and RUM in one binary

Stars22.3K
Commitjust now
LicenseAGPL-3.0

OpenObserve is an open-source observability platform that unifies logs, metrics, traces, RUM and AI model telemetry in one Rust binary backed by object storage.

QuestDB

QuestDBOpen

Open-source time-series database for fast SQL analytics

Stars17.4K
Commitjust now
LicenseApache-2.0

QuestDB is an open-source time-series database that ingests millions of rows per second and queries them with extended SQL over open formats.

Alternative toInfluxDB
Databend

DatabendOpen

Rust warehouse for SQL analytics, search, and AI on object storage

Stars9,455
Commitjust now
LicenseApache-2.0

Databend is a self-hosted cloud-native warehouse that runs SQL analytics, full-text search, and vector search in one Rust engine on object storage.

Alternative toApache Druid