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microg
GmsCore
Java2015–2026
microg / GmsCore

GmsCore

Free implementation of Play Services

56Distinct people
71Mentions
0Explicit recommenders
15.3KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Free implementation of Play Services

GitHub

Where it is used

  • CalyxOS — CalyxOS uses microG to provide a Google Play Services alternative for core services like notifications. This integrates microG into the OS as a built-in feature. Source
  • /e/OS — /e/OS ships microG as part of the OS to run apps that require Google Play Services. The page explains microG provides these APIs through GmsCore, which /e/OS includes by default. Source

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 12:01:02 AM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year71 dated mentions

Observed mentions: 2015-11-03 13:17:03 UTC to 2026-10-21 00:13:13 UTC.

0369122015-01-01 00:00:00 UTC to 2016-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments20152016-01-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2017-01-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 7 mentions; 0 submissions, 7 comments2018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 9 mentions; 1 submissions, 8 comments20202021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 9 mentions; 1 submissions, 8 comments2022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 7 mentions; 1 submissions, 6 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 5 mentions; 0 submissions, 5 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 4 mentions; 1 submissions, 3 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 6 mentions; 1 submissions, 5 comments2026-01-01 00:00:00 UTC to 2027-01-01 00:00:00 UTC (exclusive): 12 mentions; 3 submissions, 9 comments. Incomplete calendar period.2026*

* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20152015-01-01 00:00:00 UTC2016-01-01 00:00:00 UTC202
20162016-01-01 00:00:00 UTC2017-01-01 00:00:00 UTC505
20172017-01-01 00:00:00 UTC2018-01-01 00:00:00 UTC707
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC303
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC202
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC918
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC918
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC716
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC505
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC413
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC615
2026 (partial)2026-01-01 00:00:00 UTC2027-01-01 00:00:00 UTC1239

From the project README

An excerpt from the repository, fetched Nov 13, 2026.

Read the project’s introduction
microG Services microG Services is a FLOSS (Free/Libre Open Source Software) framework to allow applications designed for Google Play Services to run on systems, where Play Services is not available. Please refer to the wiki for downloads and instructions Translations If you'd like to help translate microG, take a look at TRANSLATION. License Copyright 2013-2025 microG Project Team Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Read the full README on GitHub

What Hacker News says

3 sources
>Unfortunately, there's a catch - microG only works with custom ROMs that support signature spoofing. The LineageOS project is against adding support for that feature, citing security concerns, so microG offers its own ROM called 'LineageOS for microG.' Jesus - this is what the patch does: https://github.com/microg/android_packages_apps_GmsCore/blob... So this allows other applications to appear in the com.google namespace? This can't be good. Can't I have this kind of feature and still be secure? Edit: https://github.com/microg/android_packages_apps_GmsCore/issu... is a slightly better solution - I wonder why it hasn't been implemented.
In Using only open-source software on Android
I'll copy an earlier post of what I found: On Android, I noted before that when I turned on and off location services, the GPS lock was near instantaneous (i.e. when I turned on location, Google Maps located me with GPS precision immediately. There could be other ways of how this happens, it was noted in another post of mine, but that had still had me a bit suspicious. I replaced Google Play Services with microG recently (https://lineage.microg.org/). I then saw that it was MicroG, NOT the OS, that had control over my location, and MicroG still tracks my location when Location is off(https://github.com/microg/android_packages_apps_GmsCore/wiki...). While none of this conclusively points to Google Play Services tracking me when it is off, the way that Android is set up makes me very strongly suspect that's what they did.
In The Many Ways Google Harvests Data
Can you link the article about Google tracking you even when location wasn't on? I am curious because I more or less came to that same hypothesis, but had no hard evidence. I noted before that when I turned on and off location services, the GPS lock was near instantaneous (i.e. when I turned on location, Google Maps located me with GPS precision immediately. There could be other ways of how this happens, it was noted in another post of mine, but that had still had me a bit suspicious. I replaced Google Play Services with microG recently (https://lineage.microg.org/). I then saw that it was MicroG, NOT the OS, that had control over my location, and MicroG still tracks my location when Location is off(https://github.com/microg/android_packages_apps_GmsCore/wiki...). While none of this conclusively points to Google Play Services tracking me
Read the rest
when it is off, the way that Android is set up makes me very strongly suspect that's what they did.
In Facebook is in the privacy spotlight but should Google be next

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