Vector

Judgement

What it is

Complete system

What it does

A Rust observability pipeline that collects, transforms and routes logs, metrics and traces between many sources and destinations.

Adopt it when

You need a fast, single-binary agent or aggregator to reshape and ship telemetry, for example to cut observability costs.

Watch out

Owned by Datadog and still pre-1.0 in version numbering.

Ready for

Production-ready

Runs as

Self-hosted server and command line

Built with

Rust and Tokio

How established

Established: started 8 years ago, latest release v0.61.0.

What the license allows

You can use it inside a product you sell; changes you make to its own files must be shared.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Compare Vector

Built from

Follow it down: Vector → Rust → runs on a microchip

How compilers were built, back to punched paper tape

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