41554 blogs · [ { "id": "01a0d88d-0e75-715c-9fca-98cc475355dc", "title": "Breaking Up with Google Play: Why Conversations Is Now Free", "url": "https://gultsch.de/posts/breaking-up-with-google-play/", "published_at": "2026-09-24T00:00:00+00:00" }, { "id": "01a0b12b-c22b-723a-ade8-0cf785368745", "title": "Jabber/XMPP: How Do We Gain Traction?", "url": "https://gultsch.de/posts/how-do-we-gain-traction/", "published_at": "2026-09-14T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e5424d856", "title": "Jabber/XMPP: 25 Years of Digital Independence", "url": "https://gultsch.de/posts/25-years-of-digital-independence/", "published_at": "2026-08-24T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e5451aa82", "title": "Self-hosting UnifiedPush with Conversations as Distributor", "url": "https://gultsch.de/posts/self-hosting-up/", "published_at": "2026-03-10T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e54e26105", "title": "Sending Jabber/XMPP Messages via HTTP", "url": "https://gultsch.de/posts/xmpp-via-http/", "published_at": "2026-03-09T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e55165744", "title": "Multiple Vulnerabilities found in Dino", "url": "https://gultsch.de/posts/dino-multiple-vulnerabilities/", "published_at": "2019-09-12T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e558a3e7b", "title": "A pathway to a well regulated instant messaging market", "url": "https://gultsch.de/posts/regulated-instant-messaging/", "published_at": "2019-05-08T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e56849ac7", "title": "Here lies the Sliding Pane Layout. RIP", "url": "https://gultsch.de/posts/sliding-pane-layout/", "published_at": "2018-03-16T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e56af7fbb", "title": "The rocky road to OMEMO by default", "url": "https://gultsch.de/posts/omemo-by-default/", "published_at": "2018-03-13T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e56fa534a", "title": "Converse.js leaking information about which rooms are bookmarked", "url": "https://gultsch.de/posts/converse-bookmarks/", "published_at": "2018-02-02T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e5760618d", "title": "An Objection to ‘The ecosystem is moving’", "url": "https://gultsch.de/posts/objection/", "published_at": "2016-11-30T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e5858fe26", "title": "Blind Trust Before Verification", "url": "https://gultsch.de/posts/btbv/", "published_at": "2016-11-20T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e59304455", "title": "The State of Mobile XMPP in 2016", "url": "https://gultsch.de/posts/the-state-of-mobile-xmpp-in-2016/", "published_at": "2016-06-02T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e595eae8a", "title": "Gajim Roster Push Attack / Message Interception", "url": "https://gultsch.de/posts/gajim-roster-push_and-message-interception/", "published_at": "2015-12-20T00:00:00+00:00" }, { "id": "01a0877f-f642-70e8-9985-677e598a59eb", "title": "Conversations: A Mission Statement", "url": "https://gultsch.de/posts/conversations-a-mission-statement/", "published_at": "2014-07-14T00:00:00+00:00" } ] posts Claim your blog

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2026

Breaking Up with Google Play: Why Conversations Is Now Free original ↗

24 Sept 2026

Jabber/XMPP: How Do We Gain Traction?original ↗

14 Sept 2026

Jabber/XMPP: 25 Years of Digital Independence original ↗

24 Aug 2026

Self-hosting UnifiedPush with Conversations as Distributor original ↗

10 Mar 2026

Sending Jabber/XMPP Messages via HTTP original ↗

9 Mar 2026

2019

Multiple Vulnerabilities found in Dino original ↗

12 Sept 2019

A pathway to a well regulated instant messaging market original ↗

8 May 2019

2018

Here lies the Sliding Pane Layout. RIP original ↗

16 Mar 2018

The rocky road to OMEMO by default original ↗

13 Mar 2018

Converse.js leaking information about which rooms are bookmarked original ↗

2 Feb 2018

2016

An Objection to ‘The ecosystem is moving’original ↗

30 Nov 2016

Blind Trust Before Verification original ↗

20 Nov 2016

The State of Mobile XMPP in 2016 original ↗

2 Jun 2016

2015

Gajim Roster Push Attack / Message Interception original ↗

20 Dec 2015

2014

Conversations: A Mission Statement original ↗

14 Jul 2014