Thoughtful ideas.
Useful insights.

100 Vinted parcels, one toddler and a surprisingly useful lesson in data indexing. Mark uses the chaos to explain linear scans, hash indexes, B-trees, inverted indexes and Bloom filters — and why the right technique depends on how your data is used.

Being dyslexic has shaped more of M&M Digital Services than people might realise. For both of us, it has meant learning to navigate information, systems and ideas in ways that make sense to our own brains. Over time, those workarounds have become part of how we think about good design: if something is too complicated, too jargon-heavy or too difficult to follow, there is probably a clearer way to do it. Mark: patterns before the problem is obvious Mark’s dyslexia has always s