Poros
Oil in place, estimated from uncertain inputs.
Web app · in your browser · phase 1 live
- Now
- Scoping phase 2, now that phase 1 is live and checked against published studies.
- Next
- Recoverable volumes, a gas mode and several zones in one case.
Now
What I'm doing
right now.
Just what has my attention at the moment, including whatever is currently costing me sleep.
Updated October 2026
Building
Shrwd
Personal finance, offline-first on the phone.
Android · v1.1.3-beta.3 · private beta
- Now
- Working through sync edge cases and the shape of the budgeting model.
- Next
- iOS, after a later testing phase.
Invoica
Invoicing and client tracking that outgrew the name.
Web app · live · in progress
- Now
- Adding AI features to make it more useful day to day.
- Next
- A case study here, once the AI features settle.
Recently shipped
PorosPhase 1 went live at poros.sintim.studio.
PorosVolve became the opening case, with its inputs taken from Equinor's map and Statoil's 1993 discovery report.
Shrwdv1.1.3-beta.3 out to private beta testers on Android.
InvoicaLatest update went live.
Still working out
Building agent capability into products
How agent behaviour gets built into an application, and what it changes about the architecture.