Hackage is the central package repository for the Haskell programming language. It is used by Haskell developers to publish, discover, and download libraries and tools, and to browse package documentation and metadata. The main surface is a public web registry and package index, along with package distribution files that can be consumed by Haskell build tools such as Cabal.
CheckUpstream does not yet run an independent probe against Hackage, so no availability figure is published for it — only Hackage's own disclosure record below. No incidents have been recorded for Hackage in the past 12 months. Status signals are polled from Hackage's official status feed, alongside independent probes and community reports.
Independent measurement how this is computed
Not measured
We run no independent probe against Hackage yet, so we publish no availability figure for it. What follows is Hackage's own disclosure record, which is a different thing.
Hackage posted no incidents in this window. That is either a clean run or a communication policy — from outside, the two look identical.
Fewer incidents in the last 30 days than 55% of 232 tracked services.
Share of each window with no impact declared by Hackage
7d
100.000%
30d
100.000%
90d
100.000%
Does Hackage actually matter to you?
A Hackage outage only matters if something you ship depends on it. Point us at a public repository and we will read its dependencies and tell you — no account, nothing stored.
Check a repository →No incidents recorded for this service.
Live Hackage status for your README or docs. Updates itself — no API key, no maintenance.
[](https://checkupstream.com/reliability/hackage-registry)GitHub READMEs, GitLab, MDX docs — links to the live reliability page.
Hackage is currently Operational. CheckUpstream tracks Hackage in real-time across the official status page, RSS / Atom feeds, and community telemetry. Refresh this page for the latest reading.
Looking for the live "is Hackage down" view? See the Hackage Live status page.
180d
100.000%
1y
100.000%
Hackage has not had a resolved incident in the past 12 months on the surfaces CheckUpstream monitors.
We don't publish one. CheckUpstream runs no independent probe against Hackage yet, and the only other figure available would be derived from Hackage's own incident posts — which measures how much a vendor discloses rather than how available it was. Vendors that post often score worse than vendors that stay quiet, so the number would be backwards.
Sign up to CheckUpstream and add Hackage to a watchlist. We send incident alerts via Slack, email, webhook, or PagerDuty within seconds of detection, covering both the official status page and community signals (HN, Reddit, Bluesky, Cloudflare Radar).
Hackage is the central package repository for the Haskell programming language. It is used by Haskell developers to publish, discover, and download libraries and tools, and to browse package documentation and metadata. The main surface is a public web registry and package index, along with package distribution files that can be consumed by Haskell build tools such as Cabal.
We poll Hackage's official status page on a 1-5 minute cadence, parse its RSS / Atom feed as a fallback, ingest community signals from social platforms, and aggregate per-org SDK telemetry. Multiple sources reduce false positives versus any single feed alone.