Custom tools and web apps

Sometimes you need a piece of software that just doesn’t exist. Or the ones that do exist are bloated, expensive, or force you into a workflow that doesn’t match how you operate.
I build those. Here are some examples:
- A solar panel configurator for a company that needed customers to calculate their own roof installations
- A booking tool for a psychologist who wanted something simpler than what the market offered
- A DNA food dashboard for my uncle that turned a 26 MB PDF into something he could actually search on his phone
You tell me what you need the tool to do, I build it, you use it. It runs on your infrastructure, your data, no monthly subscription to a third party.
If you have a process you’re doing by hand, or in a spreadsheet, or across five different apps, there’s probably a simpler way. I’ll build it.
My favourite tools
Testing and building tools is what I do for fun. I keep a directory of the software I actually use, and a second list of AI skills. Agents should read /skills.