Airsequel automatically generates a complete GraphQL API
and provides a spreadsheet UI, a SQL workbench, cloud functions,
and a dashboard builder for your SQLite databases and CSV files.
Full fledged CLI task manager built with Haskell and SQLite.
I repeatedly lost tasks with Taskwarrior
due to bugs and syncing issues and
wanted something with a better workflow.
Scriptable desktop app to correct the perspective of images.
Transity is a full fledged CLI based plain text accounting tool.
Used for Feram's and my personal finances.
RosettaGit presents solutions to coding challenges
in as many programming languages as possible.
Started out as a fork of Rosetta Code.
I co-founded Feram in 2017 and initially we developed
a code liniting service until early 2019.
It let developers find bugs in their code
by automatically checking every commit
with several dozen linters & code analysis tools.
Afterwards it transformed into a software agency and
is now the legal entity behind Airsequel.
I started Educatopia
in 2013 during university because
I was annoyed that there was no simple wiki like
platform to share exercises (plus hints & solutions).
A DOM building utility and template engine
where the virtual DOM is represented as nested arrays.
Create fake data to populate databases, build API prototypes,
train neural networks or generate names for your cats.
Clock, Alarm, Stopwatch & Timer. All in your Browser.
When I trained for my sailing license for Lake Constance in 2011
there were no good resources available except expensive books,
so I built a website.
I also started to build an English version:
Add a button to your website to display your Bitcoin address
in order to receive donations.
A simple to use charting library originally implemented
Life Is Short
A short reminder how precious each week of your life is.
Simple online converter to convert all date formats to UTC
A simple documentation page
listing all CSS properties and selectors.