{"meta":{"name":"FindSoftware","page":"https://findsoftware.frbit.cloud/mercure/","markdown":"https://findsoftware.frbit.cloud/mercure.md","license":"https://creativecommons.org/licenses/by/4.0/","attribution":"FindSoftware, CC BY 4.0","note":"Attributes are recorded, never scored. An absent field means unknown, never zero and never bad."},"record":{"id":"mercure","name":"Mercure","urls":{"home":"https://mercure.rocks","repository":"https://github.com/dunglas/mercure","docs":"https://mercure.rocks/docs"},"category":["backend"],"description":"Protocol for pushing data updates to web browsers and other HTTP clients over server-sent events, with a reference hub server written in Go.","maintainer":"Les-Tilleuls.coop","maintainerType":"individual","firstRelease":2018,"hqCountry":"FR","hosting":["binary"],"language":"go","runtime":["binary"],"basedOn":["caddy"],"runsAs":["always-on"],"installMethod":"Docker image dunglas/mercure","licenseModel":"open-core","license":"AGPL-3.0, commercial license for Mercure Enterprise","currentMajor":"1","latestReleaseDate":"2026-10-25T00:00:00.000Z","githubStargazers":5357,"contributors":104,"packagistDownloads":null,"npmWeeklyDownloads":null,"checkedAt":"2026-11-03T00:00:00.000Z","addedAt":"2026-11-03T00:00:00.000Z","sources":[{"field":"urls","url":"https://mercure.rocks/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"urls","url":"https://mercure.rocks/docs","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"urls","url":"https://github.com/dunglas/mercure","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"maintainer","url":"https://mercure.rocks/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"hqCountry","url":"https://les-tilleuls.coop/en/","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"category","url":"https://github.com/dunglas/mercure/blob/main/README.md","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"license","url":"https://mercure.rocks/docs/hub/license","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"license","url":"https://mercure.rocks/docs/hub/license","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"licenseModel","url":"https://mercure.rocks/pricing","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"language","url":"https://github.com/dunglas/mercure","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"runtime","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"installMethod","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"basedOn","url":"https://mercure.rocks/docs/hub/install","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"currentMajor","url":"https://github.com/dunglas/mercure/releases/tag/v1.1.5","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"latestReleaseDate","url":"https://github.com/dunglas/mercure/releases/tag/v1.1.5","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"firstRelease","url":"https://github.com/dunglas/mercure/releases/tag/v0.1.0","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"githubStargazers","url":"https://github.com/dunglas/mercure","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"contributors","url":"https://github.com/dunglas/mercure","checkedAt":"2026-11-03T00:00:00.000Z"},{"field":"runsAs","url":"https://mercure.rocks/docs/production/rolling-updates","checkedAt":"2026-11-03T00:00:00.000Z"}],"status":"active","ai":"authored"},"prose":"Mercure is a protocol for pushing updates from a server to browsers and other HTTP clients, and its reference hub is a server that implements it. The hub is a custom build of the [Caddy](https://mercure.rocks/docs/hub/install) web server with the Mercure module. The project publishes a Docker image, a Compose file, a Helm chart and prebuilt archives, and a Go library is available for applications written in Go.\n\n## Worth knowing\n\nThe [license page](https://mercure.rocks/docs/hub/license) states AGPL-3.0 for the hub and offers a commercial license through Mercure Enterprise. The paid tiers add multi-node clustering and the Redis and PostgreSQL transports, and the hosted Mercure Cloud runs its servers in Amsterdam."}