Sites like engineeringkiosk.dev

A German podcast on software development, agile methods and tech topics by hosts Sandra Parsick and Daniel Zenzes

A German newsletter and news blog on open source, cloud, DevOps, SRE and IT security, curated weekly

A German history podcast, "Geschichten aus der Geschichte," by historians Daniel Meßner and Richard Hemmer, with episode archives and playlists

A news blog covering the Haiku operating system, its PowerPC ports and monthly development reports

A German podcast called Eine Stunde Lebenskunde by Marcus Richter, with episodes on everyday life, politics and personal experience

Mapforge, a free open-source online map editor for creating, styling and sharing custom maps built on OpenStreetMap

The PHP Foundation is a collective supporting development, security and long-term prosperity of the PHP programming language

ForgeFed, a federation protocol for software forges and code collaboration tools, with a blog by Pere Lev on its development

Neovim, a Vim-based open-source text editor project with extensible Lua plugins, documentation and developer resources

postmarketOS is a free, open-source Linux distribution project for phones and other mobile devices, run by the Nura project

German podcast "Grobe Pixel" about retro video games, hosted by Wolfgang Schoch and co-host Thomas Kahle, with episode discussions

Super Productivity, an open-source task manager and time tracker app for planning deep work and tracking time spent

Podlove, a group of WordPress plugins for self-hosting podcasts, run by an open-source initiative led by Eric Teubert

Marc Thiele's personal website of notes, links and event news, including his run of beyond tellerrand, a web community conference

Joplin, an open source note-taking app with multimedia notes, web clipping and end-to-end encrypted sync, developed by Laurent

A PHP static analysis tool called PHPStan, free and open-source, that finds bugs in code without tests, by Ondřej Mirtes

Leanpub, a self-publishing platform where authors sell early-access and in-progress books, including technical titles on software and AI

The Rust Foundation, a nonprofit website on stewarding and funding the Rust programming language and its community

Mixxx, a free open-source DJ mixing software application, run by the Mixxx e.V. nonprofit association in Germany

BorgBackup, an open-source deduplicating backup archiver with compression and authenticated encryption, with documentation, release series and support pages

Wells Workshop, a personal blog of retro computer restorations and hobby projects by designer Wells Riley

A German podcast about mathematics, with episodes on multiplication, chalk, and other topics, titled Eigenraum

FreshRSS, a free self-hosted RSS and Atom feed aggregator with a blog and project contact pages

PHPUnit project website by Sebastian Bergmann covering the PHP testing framework, its releases, documentation, sponsors and community events

Katrin Stupp's German-language site offering text and strategy services for culture, museums and science, plus the IRMIMI podcast on medieval manuscripts

A German blog on computer security and IT topics by Ralf-Peter Kleinert, known as ComputerRalle

A German podcast on the history of the GDR and its society, with episodes on topics such as the inner-German border

A German-language collection of open-source software services run by a private individual, ad-free and funded by donations

The FreeBSD Project's official site on the open-source Unix-like operating system, its downloads, documentation and community

OMG! Ubuntu is a news blog covering Ubuntu and Linux apps, desktop software and open-source tips, written independently

Tomasz Dunia's personal portfolio site presenting his work as a mechatronics engineer in mechanical design, automotive and software

A free, community-built map of the world, with open map data, user diaries and help resources

German-language website of Sandra Parsick, a freelance Java software developer and consultant, with portfolio of talks and workshops on Java and agile development

Alpine Linux, an independent lightweight Linux distribution built on musl libc and busybox, with its release announcements and documentation