vector

Vector is an open-source, end-to-end observability data pipeline written in Rust. It is designed to run both as an agent on individual hosts and as an aggregator, so the same tool can sit at the edge of a fleet and at a central collection point. The core model is collect, transform and route: sources ingest data (for example files, journald, Docker logs, sockets, HTTP and Kafka), transforms process it (a remap language called VRL, filter, dedupe, log_to_metric and Lua are documented examples), and sinks deliver it to destinations such as Elasticsearch, ClickHouse, AWS S3, AWS CloudWatch Logs and Google Cloud Storage. Logs and metrics are both supported, with metrics marked beta in the README; traces are listed as under development, so they should not be treated as available today. Operational features highlighted in the README include disk buffer persistence and delivery guarantees, a memory-safe implementation as a consequence of Rust, multi-core operation, and configuration validation, management and monitoring documentation. Deployments can be tuned by role and topology, and Kubernetes installation is documented. The project is maintained by Datadog's Community Open Source Engineering team. The repository publishes its own performance and correctness test harness comparisons against tools such as Filebeat, Fluent Bit, Fluentd, Logstash, Splunk Universal/Heavy Forwarders and Telegraf; those figures come from Vector's own benchmark suite, and the README's claim of being up to 10x faster than alternatives is a project claim rather than an independent measurement. The README also notes adoption by a long list of named companies, download volume and contributor counts. Typical uses described are reducing observability costs, switching vendors without disrupting workflows, improving data quality, consolidating multiple agents, and improving pipeline reliability. Configuration and reference material, quickstart and install guides, component integration listings, container images and Rust crate documentation are all linked from the project site and repository.