Documentation
Everything you need to run Arc in production.
Install guides, configuration reference, integrations and operational detail for Arc, Arc Enterprise, Arc Launchpad and the arcli command line.
Arc OSS
The open, SQL-native time-series database.
Install it, ingest over Line Protocol or MessagePack, query with SQL, and connect Grafana, Telegraf, MQTT or OpenTelemetry.
Read the docs →Arc Enterprise
Arc for clusters, with the controls a shared deployment needs.
Multi-node clustering, RBAC, audit logging, tiered storage and query governance, on top of everything in Arc.
Read the docs →
Arc Launchpad
A self-hosted console for the Arc instances you run.
Run SQL, browse logs, manage tokens and retention, set up alerts and continuous queries, and share access with a team.
Read the docs →arcli
The command line for Arc.
Named connections, SQL queries, writes and bulk imports, token and retention admin, backups and cluster status from your terminal or a script.
Read the docs →From the blog
All posts
The Best Database for Aerospace in 2026: An Honest Comparison
Aerospace database comparison for 2026: InfluxDB 3, TimescaleDB, Yamcs, COSMOS, ClickHouse, kdb+, Sift, and Arc on burst ingest, retention, ITAR, and SQL.
Arc Docs, Rebuilt: Fumadocs, Instant Search, and llms.txt
We moved the Arc docs from Docusaurus to Fumadocs: instant client-side search, llms.txt and per-page Markdown for AI agents, and every old URL still resolves.
Your First PR to Arc: An Invitation to Junior Developers
Arc went from four contributors to nine in one release cycle, most first-timers. How good first issues, small PRs, and strict review make that work.