# lyc8503/UptimeFlare

✔ Free and serverless uptime monitoring / status page on Cloudflare Workers, with Geo-specific checks

Repository: https://github.com/lyc8503/UptimeFlare
Canonical: https://ross.abutalabs.com/products/uptimeflare
Language: TypeScript
License: Apache-2.0
License Family: permissive
Last push: 2026-06-01T15:10:21+00:00

## Health v2 (maintenance only)
Score: 66/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 85, release rhythm 35, longevity 75
- inputs: {"age_days": 1054, "days_push": 93, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3745, forks 584 (observed 2026-08-28T04:08:16.020992+00:00)

## What it is
UptimeFlare is a free, serverless uptime monitoring and status page solution built on Cloudflare Workers with a D1 database backend. It supports HTTP/HTTPS/TCP checks from 310+ global locations, downtime notifications via 100+ channels, and a customizable, responsive status page.

## Use cases
- monitor website uptime for free
- host a public status page for my services
- check site availability from multiple geographic locations
- get notified when my API or TCP port goes down
- track 90-day uptime history and response times
- run a private password-protected status page

## When to choose
- you want free, serverless uptime monitoring without running your own infrastructure
- you need geo-specific checks from many worldwide locations
- you want an integrated status page with incident history and maintenance alerts
- you prefer a quick deploy (under 10 minutes) on Cloudflare

## When to avoid
- you need monitoring beyond 50 checks or 1-minute intervals
- you require self-hosting outside Cloudflare Workers
- you need advanced synthetic monitoring like browser-based or transaction checks
- your organization prohibits Cloudflare dependency

## Facets
- artifact type: application
- maturity: active
- function: monitoring, alerting, http-client, webhook, self-hosted
- domain: monitoring, web-development, self-hosted
- platform: cloud, serverless, cross-platform
- tags: uptime-monitoring, status-page, cloudflare-workers, serverless, geo-checks, downtime-alerts, devops, web-server

## Member repositories
- lyc8503/UptimeFlare (main) score 66

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:16.020992+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:29:04.204679+00:00, confidence not recorded.
  - readme: https://github.com/lyc8503/UptimeFlare (fetched 2026-08-28T04:08:16.020992+00:00, sha bf8d13bf8f96)
- Data as of 2026-08-30T08:39:29.467469+00:00.