elfeed is an integrated RSS reader for Emacs which also comes as a ready made configuration layer for Spacemacs. The list of feeds can be managed in Org files.

Useful command line examples to inspect the headers in HTTP responses, using the command line utility cURL.

Quick hints on getting your node2nix based environment updated for recent versions of nixpkgs.

Review on using Nix to manage development environments for Python projects.

Every now and then I am presenting one layer of Spacemacs which I find useful. This time I am writing about imenu-list which allows to have a nice outline of your current buffer.

A partial unique index allows to constrain only a subset of the records in a table. This post shows an example how to implement a partial unique constraint with SQLAlchemy.

Upgrading old NixOS machines can lead to a situation where the rebuild fails due to an unknown hash algorithm. This post shows a workaround to get started again.

Setting custom meta data with Pelican can be implemented easily. This post shows a small example how I solved it.

Small example how to print out a SQLAlchemy query with parameters being expanded.

When displaying items based on a database search, one sometimes wants to display a specific set of items at the top or bottom of the result set. Applying the custom order inside of the database query allows to still use LIMIT and OFFSET in a natural way.