Rallly is an open-source scheduling and collaboration tool designed to make organizing events and meetings easier.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

A static site generator for SPARQL backends.

GUI file synchronization client that can sync with any cloud provider

An open source Level 2.5 teletext page editor.

Convert Directories, Files and ZIP Files to Web Archives (WARC)

Prototype of the Wikidata Query Builder for generating lists from Wikidata

A tiling terminal emulator for Linux using GTK+ 3

Collect and revisit web pages.

TreeSheets : Free Form Data Organizer (see strlen.com/treesheets)