Category
page 1Software using the GNU Affero General Public License v3.0 only
Signal
privacy-focused encrypted messaging app

Q2136322
Redis (; Remote Dictionary Server) is an in-memory key–value database, used as a distributed cache and message broker, with optional durability. Because it holds all data in memory and because of its design, Redis offers low-latency reads and writes, making it particularly suitable for use cases that require a cache.
Olvid
encrypted instant messenger app (IM)
Readeck
Readeck is a free server application for saving links to read later ("read-it later"). It allows for the management and reading of articles away from their original sites, in a standardised page layout with stripped-back content. Articles can be organised by tags, marked as favourites, archived, and also followed via RSS feed and OPDS. Exporting to e-book format is also possible. It is compatible with existing services such as Pocket, Readability, Instapaper, and Wallabag.